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Alloy Steel Plate
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Thickness
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2-300mm
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Width
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1000-3000mm
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Length
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as your request
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Surface
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Clean, finishing,blasting and painting according to customer requirement
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Delivery
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Hot-rolled, Controlled rolling, Normalizing, Annealing, Tempering
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States
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Quenching,N+T,Q+T ,and other delivery states are available as required
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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.
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A537 class 3 Chemical Composition |
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Grade |
The Element Max (%) |
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C |
Mn |
P |
S |
Si |
Cu |
Ni |
Cr |
Mo |
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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 |
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Grade |
A537 class 3 Mechanical Property |
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Thickness |
Yield |
Tensile |
Elongation |
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A537 class 3 |
mm |
Min Mpa |
Mpa |
Min % |
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-65 |
380 |
550-690 |
22 |
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65-100 |
345 |
515-655 |
20 |
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100-150 |
275 |
485-620 |
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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.
