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Alloy Steel Plate | ||
Thickness | 2-300mm | |
Width | 1000-3000mm | |
Length | as your request | |
Surface | Clean, finishing,blasting and painting according to customer requirement | |
Delivery | Hot-rolled, Controlled rolling, Normalizing, Annealing, Tempering | |
States | Quenching,N+T,Q+T ,and other delivery states are available as required |
ASTM A537 standard specification for pressure vessel plates, alloy steel, heat-treated, carbon-manganese-silicon steel. ASTM A537 Class 3 plates shall be normalized. Class 3 and Class 3 plates shall be quenched and tempered.
A537 class 3 Chemical Composition | |||||||||
Grade | The Element Max (%) | ||||||||
C | Mn | P | S | Si | Cu | Ni | Cr | Mo | |
A537 class 3 | 0.24 | 0.92-1.72 | 0.035 | 0.035 | 0.13-0.55 | 0.38 | 0.28 | 0.29 | 0.09 |
Grade | A537 class 3 Mechanical Property | |||
Thickness | Yield | Tensile | Elongation | |
A537 class 3 | mm | Min Mpa | Mpa | Min % |
-65 | 380 | 550-690 | 22 | |
65-100 | 345 | 515-655 | 20 | |
100-150 | 275 | 485-620 |
Are you a factory or a trading company?
We are factories and trading company.
How to place order ?
A: Buyer send enquiry →get Chengming Steel quotation → order confirmation→ Buyer arrange 30% deposit → Production started upon receipt of deposit→ Strict inspection during production → Buyer arrange balance payment
→ Packing → Delivery as per trade terms.
Can I get free samples?
Yes, we can provide the free samples for you.
What are the payment terms for sample cost and order amount?
30% TT as deposit,70% paid against the copy of B/L.
Can I have my own LOGO on the product?
Yes, you can send us your design and we can make your LOGO.