ASME SA203 GRADE E steel plates supplier



Qfsteels are specialized in producing and exporting ASME SA203 GRADE E steel plates Boiler steel plate. ASME SA203 Gr E steel plates Low alloy and high strength steel plate,    heavy plate and wide, heavy plate, Which is a large steel plate supplier mill at Qfsteels Group.




  1. ASME SA203 GRADE E steel plates Adopt standard: ASME SA203/SA203M Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel
  2. SA203 GRADE E Specification: Thickness: 1mm to 100mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm
  3. Third Party Inspection for SA203 GRADE E: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  4. SA203 GRADE E Chemical composition % of the Product analysis of grade
Grade C Si Mn P S V AL Cr
SA203 Grade E 0.20 0.13-0.45 0.70-0.80 0.035 0.035      
Cu Mo Nb Ni Ti Tungsten    


  1. SA203 GRADE E Mechanical Property
Grade Thick.(mm) Min Yield Tensile Elongation Min Impact Energy
SA203 Grade E 6-50 275 Mpa 485-620 Mpa 21 %    
50-200     17 %    


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 SA203 GRADE E steel material directly at our mill ex-factory prices. Each plate has the Mill Certificate Test EN 10204 3.1/3.2 Version.


  1. SA203 GRADE E Delivery Time Or Lead Time: 15-30days
  2. SA203 GRADE E 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 SA203 GRADE E, 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.

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 ASME SA203 GRADE E steel plates, please feel free to contact us.