Specialized in ASTM A302GR.B Steel Plate, A302GR.B HIC, A302GR.B NACE MR0175
We specializes in producing and exporting ASTM A302/A302M A302GR.B steel plate, including grades meeting NACE MR0175, MR0103 standards. We supply low alloy and high strength steel plate, as well as wide, heavy plate, serving as a large steel plate supplier within the GANGSTEEL Group.
ASTM A302/A302M: Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel.
Available inspection agencies: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI, or other qualified departments.
Grade: A302GR.B
C: 0.20-0.25%
Si: 0.13-0.45%
Mn: 1.07-1.62%
P: ≤0.035%
S: ≤0.035%
Mo: 0.41-0.64%
V: Included
Al, Cr, Cu, Nb, Ni, Ti, Tungsten: As per standard or requirement
| Grade | Thickness (mm) | Min Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation | Min Impact Energy |
|---|---|---|---|---|---|
| A302GR.B | 6-50 | 345 | 550-690 | 18% | - |
| A302GR.B | 50-200 | 345 | 550-690 | 15% | - |
Note: We can also supply super thick steel plate from 100mm to 300mm, certified by TUV, SGS, CE and classification societies like ABS, DNV, LR, GL, BV, KR, RINA, CCS, NK.
Lead time: 15-30 days (varies by order quantity and specification).
We offer competitive pricing with direct mill ex-factory prices. Each plate includes Mill Certificate Test EN 10204 3.1/3.2 Version.
For requirements on A302GR.B steel plate (new production or stock), please contact us via email or phone. For post-sales questions, our after-sales department provides prompt support.
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