A302 GR B steel plate exporter
QFSTEELS Bolier Plate Factory are specialized in producing and exporting ASTM A302/A302M A302 GR B steel plate exporter Boiler steel plate, Low alloy and high strength steel plate.
- A302 GR B Adopt standard: A302/A302M Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel
- A302 GR B Specification: Thickness: 1mm to 100mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm
- Third Party Inspection for A302 GR B: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
- A302 GR B Chemical composition % of the Product analysis of grade
| Grade | C % | Si % | Mn % | P % | S % | V % | AL % | Cr % |
| A302 GR B | 0.25 | 0.13-0.45 | 1.07-1.62 | 0.035 | 0.035 | |||
| Cu % | Mo % | Nb % | Ni % | Ti % | Tungsten | |||
| 0.41-0.64 |
- A302 GR B Mechanical Property
| Grade | Thickness(mm) | Min Yield | Tensile | Elongation | Min Impact Energy | |
| A302 GR B | 6-50 | 345 Mpa | 550-690 Mpa | 18% | ||
| 50-200 | 345 Mpa | 550-690 Mpa | 15% | |||
QFSTEELS also could supply super thick steel plate from 100mm to 300mm, certified by TUV, SGS, CE and nine classification societies: ABS, DNV, LR, GL, BV, KR, RINA, CCS, NK.
At competitive price, better quality, faster delivery and better service in supply steel plate in China
QFSTEELS has a strong relationship with our mill. We can supply ASTM A302 GR B steel material directly at our mill ex-factory prices. Each plate has the Mill Certificate Test EN 10204 3.1/3.2 Version.
- A302 GR B steel plate Delivery Time Or Lead Time: 15-30days
- A302 GR B Extra Service: Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.
- If you have any requirement in steel plate for A302 GR B, whether the new plate or stock list of material, please feel free to contact us by email of calling.
- If you had any question at our plate or service. Please contact our after service department to get faster reply.
QFSTEELS Group Company Principle
More Cheaper Price,
More Faster Delivery,
The Best Company Prestige,
The Best After sales service,
The One step Steel material Solution
The Best Professional quality control system
Supplementary Requirements
S2. Product Analysis, S8: Ultrasonic Examination
S3: Simulated pos-weld heat treatment of mechanical
S15: Reduction of area measurement and test coupons
S18: Maximum Tensile strength
S6: Drop weight test
S30：Charpy V notch impact test for structural shapes
Welcome to QFSTEELS Group and any requirement in steel material, please feel free to contact us.
QFSTEELS Bolier Plate Factory are specialized in producing and exporting A302/A302M A302 GR B steel plate, Low alloy and high strength steel plate, heavy plate and wide, heavy plate, Which is a large steel plate supplier mill at QFSTEELS Group.