Sell ASTM A299 GR.B stock steel plate
qfsteels produce and export ASTM A299 GR.B stock steel plate NACE MR0175, MR0103 Boiler steel plate. ASTM A299 GR.B stock steel plate alloy and high strength steel plate, heavy plate and wide, heavy plate, Which is a large steel plate supplier mill at Qfsteels Group.ASME SA299 GR.B,SA299 GR.B Steel,SA299 GR.B HIC,SA299 GR.B NACE
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- SA299 GR.B Adopt standard: ASME SA299 Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel
- SA299 GR.B Specification: Thickness: 1mm to 100mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm
- Third Party Inspection for SA299 GR.B: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
- SA299 GR.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 | |||
- SA299 GR.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 ASME SA299 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.
- SA299 GR.B Delivery Time Or Lead Time: 15-30days
- SA299 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 SA299 GR.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.
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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 GR.B stock steel plate, please feel free to contact us.