Products Description
About ASTM A516 carbon Steel Plate,Grade 55 Carbon Steel Steel Plate,Grade 70 Carbon Steel Steel Plate supplier
Thickness:5-100mm
Length: 2m,2.44m,3m,6m,8m,12m or coil
Width: 10-3500mm
Application: Low-medium pressure vessel plate, Welded boiler plate
Supplementary Technology: Annealing, normalizing plus tempering; liquid quenching, accelerated cooling from austenitizing temperature, followed by tempering.
Surface: Black painted, PE coated, Galvanized, color coated, anti rust varnished, anti rust oiled, checkered, etc.
Delivery state: Hot Rolled, Cold Rolled
Steel Grade: Grade 60, Grade 65, Grade 70
ASTM A516 Steel Plate Chemical Composition:
| Steel Grade | Maximum C for Thickness t(mm) | Mn forthickness t(mm) | Si | P max | S max | ||||
| 6 ≤ t≤ 12.5 | 12.5<t≤25 | 25<t≤50 | 50<t ≤ 63 | t<12.5 | t>12.5 | ||||
| ASTM A516 Grade 55 | 0.18 | 0.23 | 0.26 | 0.26 | 0.55-0.98 | 0.55-1.3 | 0.13-0.45 | 0.035 | 0.035 |
| ASTM A516 Grade 60 | 0.21 | 0.23 | 0.23 | 0.25 | 0.60-0.90 | 0.85-1.20 | 0.13-0.45 | 0.035 | 0.035 |
| ASTM A516 Grade 65 | 0.24 | 0.26 | 0.26 | 0.28 | 0.85-1.20 | 0.85-1.20 | 0.13-0.45 | 0.035 | 0.035 |
| ASTM A516 Grade 70 | 0.27 | 0.28 | 0.28 | 0.3 | 0.85-1.20 | 0.85-1.20 | 0.13-0.45 | 0.035 | 0.035 |
STM A516 Steel Plate Mechanical Property:
| ASTM A516 | Tensile Strength(MPa) | Minimum yieldstrength (MPa) | Minimum elongation (%) In agauge length of: | |
| 50mm | 200mm | |||
| Grade 55 | 380-515 | 205 | 23 | 27 |
| Grade 60 | 415-550 | 220 | 25 | 21 |
| Grade 65 | 450 | 240 | 23 | 19 |
| Grade 70 | 485 | 260 | 21 | 17 |
ASTM A516 Steel Plate Equivalent steel grade:
| ASME | ASTM | DIN 17155 | EN 10028 | BS1501 | |
| Steel Grade | Steel Grade | Name | Number | ||
| SA516Gr60 | A516Gr60 | HII | P265GH | 1.0425 | 161 430A |
| SA516Gr65 | A516Gr65 | 17Mn4 | P295GH | 1.0481 | |
| SA516Gr70 | A516Gr70 | P355GH | 224-490 A & B | ||

FAQ
Q: How about the MOQ? If my first order qty is small, will you accept?
A: We would like to do our best to support your trial order qty, so even 1 pc or 1 kg is ok to start cooperation; because we have
confidence to move on second order with your esteemed company.
Q: What is your payment terms ?
A: Commonly two payment term for new customers:
1) 30% T/T as deposit , 70% balance against B/L copy;
2) 100% Irrevocable L/C at sight;
If you need any other terms, pls feel free to contact us too, we will try our best.
Q: How long is your delivery time?
A: Our daily inventory is more than 8000 tons, so for common product size, just need 5 days from stocks; if the special size from
new production, delivery 20-30 days.
Q: How about the samples ? is it free or extra fees?
A: Yes, we would like to supply the samples before order; if the samples from stock, it will be free; if the samples from new
production, we will charge some reasonable cost, but this amount will be deducted from your first order invoice.
Q: How to control and guarantee your shipment quality?
A: 1) All our factories are ISO9001 certified facility; 2) World famous origin mills as TISCO, Baosteel
3) Ex factory inspection by our own laboratory 4) SGS/BV Third party inspection before delivery
Q: Is there any aftersales service? How long guarantee for your product ?
A: Yes, we will provide the after sales service; so if there is any confusion or problem during your usage process, pls feel free
to contact us anytime, we will do our best support.
About GNEE
Founded in 2008, Gnee (Tianjin) Supply Chain Group Co., Ltd. specializes in the global trade and processing of Corten steel products.
• We handle all kinds of Corten engineering projects, such as bridges, gardens, hotels, and facade systems.
• Compliant with ASTM, EN, and other international standards; third-party inspection supported.
• Exported to over 200 countries and regions worldwide.
• 8 subsidiaries across China and overseas, ensuring global service coverage.
Application Fields: Architecture, landscaping, gardening, cladding, and urban infrastructure.





