ASTM A537 Class 1 (A537CL1) Pressure Vessel Steel Plate - SHH STEEL

ASTM A537 Class 1 (A537CL1) Pressure Vessel Steel Plate - SHH STEEL

1. Product Introduction
SHH STEEL, a China Mill-Direct Exporter, supplies ASTM A537 Class 1
(A537CL1) steel plate for pressure vessels. Normalized grade with 345
MPa yield strength. Applications: Pressure Vessels, Boilers, Oil &
Gas, Petrochemical, Storage Tanks, Power Generation. Equivalent
Grades: ASME SA537 Cl1/EN P355GH (1.0473)/JIS SPV355/GB Q345R.
Thickness: 6 mm – 150 mm. Width: Up to 3000–4000 mm /
12000–18000 mm. As a professional steel plate supplier and China
Mill-Direct Exporter, SHH STEEL is pleased to present ASTM A537 Class
1 Steel Plate (also known as A537CL1 or SA537 Class 1). ASTM A537
Class 1 is a heat-treated (normalized) carbon-manganese-silicon steel
plate specifically developed for welded pressure vessels and boilers.
Compared with conventional A516 grades, it provides higher yield
strength while maintaining excellent toughness and weldability. We
supply ASTM A537 Class 1 steel plate in thicknesses from 6 mm to 150
mm, widths up to 3000–4000 mm, and lengths up to 12000–18000 mm.
Custom cutting and processing services are available. All plates are
delivered with full Mill Test Certificates (EN 10204 3.1).

2. Standards We Can Supply
ASTM / ASME. Equivalents: ASME SA537 Cl1/EN P355GH (1.0473)/JIS
SPV355/GB Q345R.

3. Grades We Can Supply
ASTM A36/SA36, A283 Gr.C, A285 Gr.C, A515 Gr.70, A516 Gr.60/70
(SA516), A537 Cl.1, A572 Gr.50/60, A387 Gr.11/22 Cl.2, A514 Gr.Q, EN
10025-2 S355J2.

4. Size Range
Thickness: 6 mm – 150 mm. Width / length: Up to 3000–4000 mm /
12000–18000 mm.

5. Processing
Flame/plasma cutting to size or drawing, cut-to-length, bending and
forming, welding and CNC machining services.

6. Delivery Time
Stock: 5-6 days. Normal production: 30-40 days.

7. Payment Terms
T/T and L/C accepted; specific payment terms are negotiated per
order.

8. Trade Terms
FOB / CIF / CFR.

9. Delivery Condition
As-rolled or as specified by the standard.

10. Quality Assurance
Mill test certificate supplied to EN 10204 3.1/3.2 as stated for this
grade.

11. Company Capability
SHH STEEL (Shanghai Shenghonghe Import & Export Co., Ltd.) is a China
mill-direct steel exporter serving manufacturing, energy,
construction, marine, petrochemical and machinery industries, with
custom sizes and in-house cutting, forming, welding and machining.
Export seaworthy packing.

12. Contact
Email: admin@steelspecs.com
Website: https://www.steelspecs.com/

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