Sell ASTM A302GR.A NACE steel plates


QFSTEELS produce and export ASTM A302GR.A NACE steel plates Boiler steel plate.ASTM A302GR.A Low alloy and high strength steel plate, heavy plate and wide, heavy plate, Which is a large steel plate supplier mill at QFSTEELS Group.A302GR.A,ASTM A302GR.A,A302GR.A Steel Plate,A302GR.A HIC,A302GR.A Nace


  1. A Adopt standard: A302/A302M Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel
  2. A Specification: Thickness: 1mm to 100mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm
  3. Third Party Inspection for A302GR.A are ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  4. A Chemical composition % of the Product analysis of grade
Grade C Si Mn P S V AL Cr
A302GR.A 0.20-0.25 0.13-0.45 0.87-1.41 0.035 0.035
Cu Mo Nb Ni Ti Tungsten


  1. A Mechanical Property
Grade Thick.(mm) Min Yield Tensile Elongation Min Impact Energy
A302GR.A 6-50 310 Mpa 515-655 Mpa 19%
50-200 310 Mpa 515-655 Mpa 15%


Sell A302GR.D NACE steel plates

QFSTEELS supply super thick steel plates ( 100mm to 300mm thickness) and 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  supply ASTM A302GR.A steel material directly at our mill ex-factory prices. Each plate has the Mill Certificate Test EN 10204 3.1/3.2 Version.

Sell ASME SA203 GR.D steel plates

  1. A Delivery Time Or Lead Time: 15-30days
  2. A Extra Service: Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.
  3. If you have any requirement in steel plate , please feel free to contact us by email of calling.
  4. 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.


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Sell A302GR.A NACE steel plates
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