ASME SA515 GR.70 steel plate supplier


Qfsteels Factory produce and export ASME SA515 GR.70 steel plate, Boiler steel plate. ASME SA515 GR 70 steel plate Low alloy and high strength steel plate, heavy plate and wide, heavy plate.

Keyword: SA515 GR.70,ASME SA515 GR.70,SA515 GR.70 Steel,SA515 GR.70 HIC,SA515 GR.70 NACE


  1. SA515 GR 70 Adopt standard: ASME SA515 GR.70 Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel
  2. SA515 GR 70 Specification: Thickness: 1mm to 200mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm
  3. Third Party Inspection for SA515 GR 70: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  4. SA515 GR.70 Chemical composition % of the Product analysis of grade
SA515 GR.70 Chemical Composition
Grade The Element Max (%)
C Mn P S Si
ASME SA515 GR.70 steel plate 0.35 1.30 0.035 0.035 0.13-0.45


  1. SA515 GR 70 Mechanical Property
Grade SA515 GR.70 Mechanical Property
Thickness Yield Tensile Elongation
ASME SA515 GR.70 steel plate mm Min MPa MPa Min  %
200 260 485-620 17
50 21


ASME SA515 GR.70 plates40mm and under in thickness is normally supplied in the as-rolled condition. The plates may be ordered normalized or stress relieved, or both. ASME SA515 GR.70 grade plates over 50mm in thickness shall be normalized.


  1. SA515 GR 70 Delivery Time Or Lead Time: 15-30days
  2. SA515 GR 70 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 for SA515 GR.70, whether the new plate or stock list of material, 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.

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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

ASME SA515 GR.60 Steel plate Supplier  

Welcome to Qfsteels Group and any requirement in steel material ASME SA515 GR.70 steel plate, please feel free to contact us.