Supply ASTM A299 GRADE B stock steel plate
Qfsteels producE and export ASTM A299 GRADE B stock steel plate NACE MR0175, MR0103 Boiler steel plate.ASTM A299 GRADE B stock 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.A299 GRADE B,ASTM A299 GRADE B,A299 GRADE B Steel Plate,A299 GRADE B HIC,A299 GRADE B Nace
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- A299 GRADE B Adopt standard: ASTM A204 Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel
- A299 GRADE B Specification: Thickness: 1mm to 100mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm
- Third Party Inspection for A299 GRADE B: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
- A299 GRADE B Chemical composition % of the Product analysis of grade
| Grade | C | Si | Mn | P | S | V | AL | Cr % |
| A299 Gr.B | 0.28-0.30 | 0.13-0.45 | 0.84-1.62 | 0.035 | 0.035 | |||
| Cu | Mo | Nb | Ni | Ti | Tungsten | |||
- A299 GRADE B Mechanical Property
| Grade | Thick.(mm) | Min Yield | Tensile | Elongation | Min Impact Energy | |
| A299 Gr.B | 6-50 | 310-325 Mpa | 550-690 Mpa | 19% | ||
| 50-200 | 310-325 Mpa | 550-690 Mpa | 19% | |||
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 A299 GRADE B steel material directly at our mill ex-factory prices. Each plate has the Mill Certificate Test EN 10204 3.1/3.2 Version.
- A299 GRADE B Delivery Time Or Lead Time: 15-30days
- A299 GRADE 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 A299 GRADE B, 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
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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 ASTM A299 GRADE B stock steel plate, please feel free to contact us.