Other Steel

1, according to the type of automobile forgings to classify: a. Round cake: such as gear and wheel hub b.Rod type: such as connecting rod, steering hammer arm c.Crank class: such as crankshaft, camshaft d. Axis class: such as the front axis e. Fork class: such as knuckle, flange fork Classification by process use: Our factory is mainly forging press production of automobile forgings, so according to the characteristics of our production process is mainly divided into: a.Roller forging die: general rod parts have this die, such as connecting rod The upsetting die: This kind of die is mostly round cake parts b. Pre-forging die: basically all forgings have this step, so the die always exists; c.Final forging die: each part must have this die, this is the final forming die; d. Cutting and punching die: in addition to closed forging, all forgings should be edging, individual forgings need punching; e. Correction mold: This mold is basically every forging will be used, because there is deformation after heat treatment of forging 41Cr4 Auto Mobile Die Fogings Parts Custom Diameter 041Cr4 Auto Mobile Die Fogings Parts Custom Diameter 141Cr4 Auto Mobile Die Fogings Parts Custom Diameter 241Cr4 Auto Mobile Die Fogings Parts Custom Diameter 3 Special design automobile die forging Production Process for Forged parts Forging, press, machining ,heat treatment , assembly Blanks Tolerance: +/-0.3~+/-2 mm Production Applicable Material: 40Cr,41Cr4 Forging Blank Size /Dimensions: 142 mm- 300mm or according to customer requirement Blanks Weight: Range from 0.1kg-1000kg Applicable Machining Process: CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/Reaming etc. Machining Tolerance: From 0.005mm-0.01mm-0.1mm Machined Surface Quality: Ra 0.8-Ra3.2 according to customer requirement Applicable Heat Treatment: Normalization , quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching Applicable Finish Surface Treatment: Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting, MOQ of mass production: For forging parts: 1 Ton For Machining: 200Pcs Lead Time: 30-40 days from the receipt date of payment

The coating types of color steel plate can be divided into polyester, silicon modified polyester, vinylidene fluoride,two plasticsol. Color plate color can according to user requirements into many types such as,deep sky blue,blue,red ,gray,Metal white. （www.zhishanginternational.com）

Minimum Order: 1 bags

Boiler steel plate is one of the very key materials in boiler manufacturing, mainly refers to the hot rolled special carbon steel and low alloy heat resistant steel medium thick steel material used to manufacture boiler shell, pot drum, box end cover, hanger and other important parts. 16MnDR is a kind of steel plate for cryogenic pressure vessel. 16Mn -- indicates that manganese content in steel plate is about 0.16%, D- indicates low temperature, R- indicates pressure vessel. (Usually, steel with a high content of a certain chemical element needs to be marked in the material, for example, 1.6% manganese is written as 16Mn, 16MnDR is used for -40 degree pressure vessel steel plate.

Minimum Order: 1 bags

Micro Alloy Steel Chrome Piston Rod Chrome Plating With High Strength Detailed Product Description 1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr, HY4520, HY4700 2. ISO9001:2008 3. Yield strength: Not less than 355 MPa 4. Tensile strength: Not less than 610 MPa 5. Completed manufactured equipments, Advanced inspection apparatus 6. Application: Mining machinery industry, textile / printing industry and so on Detailed Description 1. CHEMICAL COMPOSITION(%) Material C% Mn% Si% S% P% V% Ni Cr%< , br> Mo Cu ck45 0.42-0.50 0.50-0.80 0.17-0.37 ≤0.035 ≤0.035 ≤0.25 ≤0.25 ≤0.25 ST52 ≤0.22 , ≤1.6 ≤0.55 ≤0.04 ≤0.0 , 4 0.02-0.15 20MnV6 0.17-0.24 1.30-1.70 0.10-0.50 ≤0.035 0.035 0.10-0.20 ≤0.30 ≤0.30 ≤0.30 42CrMo 0.38-0.45 , 0.5-0.8 0.17-0.37 ≤0.035 ≤0.035 0.07-0.12 ≤0.03 , 0.90-1.20 0.15-0.25 ≤0.03 4 , 0Cr 0.37-0.45 0.50-0.80 0.17- , 0.37 ≤0.035 ≤0.035 ≤0.3 0.80-1.1 ≤0.03 HY4700 0.38-0.45 , 1.20 ~1.60 0.30~0.50 ≤0.035 ≤0 , .020 0.05～0.15 ≤0.25 0.10 , ～0.20 ≤0.15 0.25 HY4520 0.40 ~0.48 0.80 ~1.40 0.15 ~0.35 ≤0.035 ≤0.035 ≤0. , 15 ≤0.25 ≤0.25 ≤0.15 ≤0.25 2. MECHANICAL PROPERTIES Material T.S / Rm(MPa) Y.S / Rel(MPa) A% CHARPY CONDITION ck45 610 35 , 5 16 >41J Normalized ck45 800 540 20 >41J Q+T ST52 500 355 22 Normalized 20MnV6 750 590 , 12 >40J Normalized 42CrMo4 980 850 14 >47J Q+T 40Cr 1000 800 10 Q+T 3. MICRO ALLOY STEEL Material MECHANICAL PROPERTIES Surface hardness(HBW) Rm(MPa) Rel(MPa) A% Z% KU2(J) HY4700 Φ35 - Φ100 900 - 1100 ≥650 ≥16 ≥35 ≥39 270-340 ＞Φ100 - Φ140 850 - 950 ≥600 ≥16 ≥35 ≥39 270-340 HY4520 Φ40 - Φ100 750 - 900 ≥520 ≥19 ≥40 ≥39 230-290 ＞Φ100～Φ140 < , br>750 - 900 ≥520 ≥17 ≥35 ≥39 230-290 4. SUPPLY CONDITION Ground and chrome plated 5. CHROME THICKNESS 20 to 30 micron 6. SURFACE ROUGHNESS Ra≤0.2 micron and Rt≤2 micron 7. TOLERANCES ON DIA ISO f7 on the diameter 8.OVALITY Half of the tolerance ISO f7 9. STRAIGHTNESS ≤0.2MM/M 10 .SURFACE HARDNESS 850-1150HV (vickers 100g) 11. COHESION No craks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling in water) 12. CORROSION RESISTANCE Test in natural salt spray according to ASTM B 117-120hours Results evaluation according to ISO 4540 RATING 7-10 13 .POROSITY Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10 14. WELDABILITY Good 15. PACKING Anti rust oil to be applied on material and each rod to be packed in paper sleeve 16. CERTIFICATE All certificate related with material heat treatment and plating is required Meeting clients' requirements is our forever goal. Benefit mutually and go forward hand in hand. Micro Alloy Steel Chrome Piston Rod Chrome Plating With High Strength 0

ASTM A312 TP316L TP304L Stainless Steel Seamless Pipe For Oil and Gas Standard specifications include seamless, longitudinally welded and cold welded austenitic stainless steel pipe for high temperature and general corrosive service. This standard is divided into several grades, each steel grade should determine the required chemical composition C, Mn, P, S, Si, Cr and Cr, Ni, Mo, etc. Process according to desired heat treatment temperature and cooling/testing requirements. It also needs to meet the specified tensile strength and yield strength. Chemical Composition for TP304 and TP316 ASTM A312 TP316L TP304L Stainless Steel Seamless Pipe For Oil And Gas 0 A: New designation established in accordance with Practice E527 and SAE J1086 Mechanical Properties ASTM A312 TP316L TP304L Stainless Steel Seamless Pipe For Oil And Gas 1 A312 Pipe Manufacturing Types ASTM A312 pipe covers following manufacturing types (Including hot finished or cold finished): a. Seamless Pipe (SMLS): It covers stainless steel seamless pipe that manufactured in any process that can not be involved in the welding process. b. Welded Pipe (WLD): It covers welded pipe that manufactured by an automatic welding process that does not add filler metal during welding. c. Cold Worked Pipe (HCW pipe): The heavy cold-worked pipe that apply cold working of not less than 35% reduction in thickness of both wall, and welded to the welded pipe prior to final annealing. Do not use fillers during welding. d. Welded and HCW pipe: Welded pipe and HCW pipe of 14 and smaller than NPS 14 shall have a single longitudinal weld. After approval by the purchaser, the welded pipe and HCW pipe with an NPS greater than NPS 14 shall have a single longitudinal weld or shall be manufactured by forming and welding two longitudinal sections of flat stock. So each welds are to be tested, inspected, inspected or treated. ASTM A312 pipe shall be free from oxide scale and contaminated iron filings. If the steel pipe is brightly annealed, and pickling, blasting or surface finishing may not be mandatory. The purchaser can request that the finished pipe shall do passivating treatment. Heat Treatment Methods ASTM A312 stainless steel pipes shall be furnished in heat treatment condition comply to table 2 of ASTM A312. In case of seamless types, immediately following hot forming while the temperature of the pipes is not less than the minimum solution treatment temperature specified in this table, pipes shall be individually quenched in water or rapidly cooled by other means (direct quenched). ASTM A312 TP316L TP304L Stainless Steel Seamless Pipe For Oil And Gas 2 B: Minimum, unless otherwise stated C: Quenched in water or rapidly cooled by other means, at a rate sufficient to prevent reprecipitation of carbides, as demonstrable by the capability of pipes. heat treated by either separate solution annealing or by direct quenching, of passing Practices A262, Practice E. The manufacturer is not required to run the test unless it is specified on the purchase order (see Supplementary Requirement S7). Note that Practices A262 requires the test to be performed on sensitized specimens in the low-carbon and stabilized types and on specimens representative of the as-shipped condition for other types. In the case of low-carbon types containing 3% or more molybdenum, the applicability of the sensitizing treatment prior to testing shall be a matter for negotiation between the seller and the purchaser. Mechanical Test Mechanical test including heat treated condition, Transverse or Longitudinal Tension Test or Flatten Test. Transverse or Longitudinal Tension Test For lots of not more than 100 pipes, one specimen shall be taken for tensile testing. For lots of more than 100 pipes, two specimens shall be taken from two pipes for tensile testing. Flatten Test For material heat treated in batch furnace, (by quenching after hot forming or in a batch-type furnace equipped with recording pyrometers and automatically controlled within a 30℃ or less range) 5% of steel pipe should be taken from each heat treated lot for flattening test. For material heat treated in the continuous furnace, sufficient number of pipe to constitute 5% of the lot, but in any case not less than 2 lengths for flattering test. ASTM A312 TP316L TP304L Stainless Steel Seamless Pipe For Oil And Gas 3

Product descriptions: Our bright steel bar is the largest range of steel stock we carry. With around Four Hundred various sizes and categories we are confident of supplying your exact requirements. Round, square, hex or flat we will supply and deliver to your premises. We are a specialist supplier of bright steel bars in special shapes.Order on line or contact our service centre for information. Product advantages: 1. A variety of specifications can be arbitrarily cut, and any specification can be zero-cut, and can be customized according to the drawings. A variety of specifications, thickness optional. It can better meet your shopping needs. 2. Processing technology, surface cutting is complete, for customized products, advanced cutting processing technology will be used to minimize product wear. 3. Various materials, customers can choose freely. Our products have a wide variety of materials, allowing customers to choose freely according to the field of use. 4. Advanced equipment to ensure product quality, only good equipment can ensure the quality of the products produced. Application range: Widely used in hydraulic parts, textile machinery, machine tools, agricultural machinery, fitness, auto parts, elevators, standard parts, hardware tools, locks, furniture, coal mining machinery parts, light and heavy construction machinery, etc. Specification Material Thick Width Ordinary steel Q195 1-12mm 6-40mm 08A1 5-12mm 30-40mm Q235 1-7mm 14-330mm 08D2 1-7mm 14-330mm SPHC 1-7mm 14-330mm SPCC 1-7mm 14-330mm Q345B 1-6mm 14-330mm

PPGI is short for Pre-Painted Galvanized. PPGI Coil,PPGI Sheet and other steel products. It is on the basis of galvanized roll with a certain technology and then covered with color coating, give the product more color, and this color rich and beautiful surface makes it more widely used. ppgi is galvanized color coated steel material, is the coated steel plate (galvanized, aluminum plating zinc, nickel plating, etc.) surface chemical treatment (degreasing, phosphating, chromite passivation), and then coated coating, and then baked products. Advantages: It has the mechanical strength of steel plate and easy to form performance, and has good decorative and corrosion resistance of organic materials. The coating has strong adhesion and can keep the color novel for a long time. Application: Widely used in construction, household appliances, furniture, public facilities and transportation and other fields.Color coated steel coil (PPGI)is a product made of cold-rolled steel coil and (aluminum) galvanized steel coil after surface chemical treatment, coating (roll coating) or composite organic film (PVC film, etc.),and then baking and curing. This product is produced by the manufacturer in coils on the continuous production line, so it is also called prepainted steel coil. It not only has the properties of high mechanicalstrength and easy forming of steel materials, but also has good decoration and corrosion resistance of coating materials.

Minimum Order: 1 bags

Industrial Aluminium Alloy Gear Silver Grey For Trolley Aluminium Tube Joints Shenzhen JingJI Technology Co., Ltd. is a professional manufacturer of aluminum parts and non-standard fasteners. The company is located in the port city of Yangtze River Delta with convenient transportation Shape Round Shape Surface treatment Sand blasting Material Aluminum Alloy ADC 12 Application Lean tube,shelves, and etc. Color Silver grey Products AL-97 Prodctsu lines 1. Aluminum Profile Assembly System 2. Aluminum Profile Conveyor System 3. Stair and Platform System 4.Machine Guarding System 5. Components & accessories Advantage: 1. The metal tube inner connector can be reused, with strong connectivity and easy operation 2. Surface treatment: oxidation 3. Aluminum alloy inner joints can be perfectly combined, and can be used to make workbenches, patch panels, trolleys, dust-free workshops, etc. Packing details: 1. our standard packing: 300pcs connector put into a wooden package, every wooden package with a label. 2. packing as buyer's option. FAQ 1. who are we? We are based in Guangdong, China, start from 2013,sell to North America,South America,Eastern Europe,Southeast Asia,Eastern Asia. There are total about 11-50 people in our office. 2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 3.what can you buy from us? Galvanized Steel Roller Track,Aluminum Alloy Roller Track,Lean Pipe,Metal Joints For Pipes,Roller Track Mounts 4. why should you buy from us not from other suppliers? 1. With plans of more than 10,000 square meters, 100sets of computer- controlled automatic knitting machines , complete instruments and qualified management 2.With our abundant experience staffs & strong technical force, we can meet various requirements. 5. what services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW； Accepted Payment Currency:USD,EUR,CNY; Accepted Payment Type: T/T, Language Spoken:English,Chinese,Spanish,Japanese,Portuguese , Guangdong Shenzhen Technology Co., LTD., established in February 13th, is a reliable manufacturer. With the rapid development of the domestic electronics industry and the continuous growth of customer demand, our company began to develop rapidly and started the production line, the production area of 400 square meters, the introduction of advanced machines and other production process.

Galvanized coil, dip a sheet steel plate into a melted zinc tank, so that the surface adhesion of a zinc sheet steel. At present, continuous galvanizing process is mainly used to produce, that is, continuous immersion of rolled steel plate in the melting of zinc in the plating tank to make galvanized steel plate; Alloyed galvanized steel plate. Galvanized coil, dip a sheet steel plate into a melted zinc tank, so that the surface adhesion of a zinc sheet steel. At present, continuous galvanizing process is mainly used to produce, that is, continuous immersion of rolled steel plate in the melting of zinc in the plating tank to make galvanized steel plate; Alloyed galvanized steel plate. This steel plate is also made by hot dipping, but immediately after it is out of the groove, it is heated to about 500℃ to create an alloy coating of zinc and iron. This galvanized coil has good coating tightness and weldability. Galvanized coil products are mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and commercial industries. The construction industry is mainly used for the manufacture of anti-corrosion industrial and civil building roof panels, roof grids, etc. The light industry uses it to manufacture household appliance shell, civil chimney, kitchen utensils, etc., and the automobile industry is mainly used to manufacture corrosion resistant parts of cars. Agriculture, animal husbandry and fishery are mainly used as food storage and transportation, meat and aquatic products frozen processing equipment; Commercial mainly used as material storage and transportation, packaging tools, etc.

Minimum Order: 1 bags

High Efficient Copper Spiral Finned Tube for Tankless Water Heater Quick Details: 1. Roll forming process 2. Higher heat transfer ability comparing to HF welding and Wrapped fin tube 3. Save cost and assembling space due to higher efficiency 4. ISO 9001:2008 quality certified 5. Well sold in USA, Australia, Germany, etc. Tube Number Code System Take Tube Number M-11045.180100.00 as example M 11 045 180 100 00 M=Medium Height H=High L=Low Minimum fins per Inch Fin Height in 1/10 mm Minimum Root Diameter in 1/10 mm Root Wall-thickness in 1/100 mm Code of Inner Surface 00=plain 01=Undulated 02=Grooved Descriptions: High Efficient Copper Spiral Finned Tube For Tankless Water Heater 0 High Efficient Copper Spiral Finned Tube For Tankless Water Heater 1High Efficient Copper Spiral Finned Tube For Tankless Water Heater 2 High Efficient Copper Spiral Finned Tube For Tankless Water Heater 3 Process Flow: 1. Order raw material based on customers' request. 2. Inspection on raw material when arrived 3. Roll forming the fin tube, while monitoring the whole process 4. Cut into customized length 5. Inspection on specification of finned tube 6. If required, we provide de-fin process, soft annealing, bending and coiling, welding connectors 7. Clean procedure, pressure test, drying and packing Finned tube: The finned tube provide by us is Extruded Type, which is different from the ones through HF Welding and Wrapping method. The fins are obtained by roll forming the outer surface of a soft seamless plain tube. The technology simply squeezes the wall thickness transforming into straight fins on the tube. So the fin and the tube are integrated and inseparable, which avoids the heat resistance between fin and tube, and optimizes heat exchange efficiency. Based on this structure, the Extruded type can survive more severe working conditions than other finned tubes. Also it, on the other hand, shows several unique features such as enhanced physical structure, resistance to vibration, anti- corrosion ability, and long service life, etc. Under this technology, there are two major types of finned tubes available with us, Single metal tubes and Bimetallic tubes. The former uses Copper, Aluminum, and Copper Nickel alone. The later has a core tube on the inside made of harder material. In this case, the outer tube is rolled onto the core tube in order to provide for a tight bond and good thermal contact between the two tubes. Customized finned tube is available. The specification table is followed below. If required, the fin tube can be made into various forms after soft annealing process. They can be used for cooling and heating in a large scale of conditions. For example, coils in water heater, oil cooler in large machines, heat transfer part in boiler and heat recovering system, air-conditioning and refrigeration industry as condenser part or evaporator part, etc. The material for our fin tube covers Copper(C10200, C12000, C12200), Copper Nickel(C70600), Aluminum(1060), Aluminum alloy, Aluminum-Steel(bimetallic), Aluminum-Stainless Steel(bimetallic), Aluminum-Copper(bimetallic), Aluminum- Copper Nickel(bimetallic), Copper-Copper Nickel(bimetallic). Specifications: Customized Outside diameter and Inside Diameter Fin Height 0~12mm Fins per Inch 5~26 Fin Thickness 0.3~0.5mm Wall thickness 0.7~2mm Advantage: 1. Optimized inner to outer surface ratio 2. High heat exchange rate 3. Enhanced structure due to the roll forming process 4. Flexible as straight tube or bent or coiled heat exchangers 5. Low heat resistance between fins and tube 6. Strong resistance to shock and thermal expansion and contraction 7. Cost and energy saving due to long service life and high exchange rate Applications: The fin tubes are mainly used in heating(gas-fired boilers, condensing boilers, flue gas condensers), in mechanical and automotive engineering(oil coolers, mine coolers, air coolers for diesel engines), in chemical engineering(gas coolers and heater, process cooler), in power plants(air cooler, cooling tower), and in nuclear engineering(uranium enrichment plants).

Product Description EN 10219-1 20MnV6 Hot Rolled Seamless Steel Pipes TORICH is a professional 20MnV6 Seamless hot rolled steel pipes manufacturer of precision steel tubes for general purpose, which is equipped with 20 lines of pipe production.alloy steel pipes , is usually produced by 4130,4140,20MnV6,38CrMoAl,T11 etc production method can be hot rolled.Alloy Seamless Steel Pipes is usually based on technical standard EN10217 EN 10219-1etc . TORICH is usually produced based on the following technical standard and Grade: Standards: EN10217 EN 10219-1or similar technical standard. Steel Grade: 4130,4140,20MnV6,38CrMoAl,T11 etc TORICH Special Alloy grade tubes can produce 4130,4140,20MnV6,38CrMoAl,T11 Sizes Range: OD: 80-700mm WT:6-100mm Wall Thickness: can be by mutual agreement with customer. Main Features for alloy hot rolled pipes : High accuracy on tolerance Thick pipe Good Concentricity Good surface Production Process for 20MnV6 steel pipe : Raw material storage Raw material inspection cutting by saw machine Hot perforation Squeeze head Raw Tube Quantity Inspestion Hot rolling Straightening Head&tail cutting Eddy current inspection Finished product inspection Packing Alloy hot rolled pipes are usually used in the following scope: Machining purpose Product show: EN 10219-1 20MnV6 Round Precision Seamless Steel Pipes Hot Rolled 0

Galvanized plate products are mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and commercial industries. The construction industry is mainly used for the manufacture of anti-corrosion industrial and civil building roof panels, roof grids, etc. The light industry uses it to manufacture household appliance shell, civil chimney, kitchen utensils, etc., and the automobile industry is mainly used to manufacture corrosionproof parts of cars. Agriculture, animal husbandry and fishery are mainly used as food storage and transportation, meat and aquatic products frozen processing equipment, etc. Commercial mainly used as material storage and transportation, packaging tools, etc. Galvanized sheet coil, the thin steel plate is immersed in the melted zinc groove, so that the surface adhesion of a layer of zinc sheet steel. It is mainly produced by continuous galvanizing process, that is, the rolled steel plate is continuously dipped in the melting zinc bath to make galvanized steel plate; Alloyed galvanized steel plate. This steel plate is also made by hot dipping, but immediately after it is out of the groove, it is heated to about 500℃ to create an alloy coating of zinc and iron. This galvanized coil has good coating tightness and weldability.

Minimum Order: 1 bags

Galvanization is the leading method to protect metals from environmental elements that cause corrosion, rust, and the eventual weakening of the steel. Hot-dip galvanizing deposits a thick, robust layer of zinc iron alloys on the surface of a steel item. When exposed to the atmosphere, pure zinc reacts with oxygen to form zinc oxide which further reacts with carbon dioxide to form zinc carbonate. A dull, grey, fairly strong material that stops further corrosion in most circumstances, protecting the steel from the elements. Galvanized steel is widely used in applications where rust resistance is needed. Galvanized steel is commonly used in the automotive industry to enhance the corrosion performance of exterior body parts. Galvanized Steel is magnetic. galvanized sheet advantages 1.Excellent corrosion resistance; 2.superior paintability and workability; 3.strong antioxidant capacity; 4.cost-effctive antirust technologu. https://www.zhishanginternation , al.com/galvanized-steel-plate/high-quality-high- pressed-zinc-coated-carbon-cold-rolled-galvanize , d-steel-sheet.html

Minimum Order: 1 bags

Corrugated board is also called profiled board. It uses colored coated steel plate, galvanized plate and other metal plates to roll and cold bend into various wave profiled boards. It is suitable for roof, wall and internal and external wall decoration of industrial and civil buildings, warehouses, special buildings and long-span steel structure houses. It has the characteristics of light weight, high strength, rich color, convenient and fast construction, earthquake resistance, fire prevention, rain proof, long service life, maintenance free and so on. Convenient construction and installation, reduce the workload of installation and transportation, and shorten the construction period; Profiled steel plate is an environmental protection building material, which can be recycled.

Minimum Order: 1 bags