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ASTM A516 Gr.70 Gr70 Gr .70 Grade 70 tube sheets Tubesheets Baffles plates Support Plates Tube Plates ASME SA516 Grade 70 Gr.70 Gr70 Gr .70 Gr. 70N Gr.70N SA516GR70 SA516GR70N+HIC ASTM A 516 Gr. 70
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We are professional ASTM A516 Gr.70 Gr70 Gr .70 Grade 70 ASME SA516 Grade 70 Gr.70 Gr70 Gr .70 Gr. 70N Gr.70N SA516GR70 SA516GR70N+HIC ASTM A 516 Gr. 70 gr 70 SA516-70 HIC SA 516 Gr 70 tube sheets Tubesheets Baffles plates Support Plates Tube Plates for Pressure Vessel Heat exchanger Reactors,Preheater Superheater Cooler Condensers,boiler from china
?Chemical composition for A516 Grade 70 boiler steel (Product Analysis Max%)
A516 Grade 70 are mainly used in welded pressure vessels where improved notch toughness is important.Generally As rolled is ok for rolling pressure vessel steel plate A516Gr70,however,for improve steel property and toughness,we suggest the end users accept rolling A516 Grade 70 steel plates under Normalized,especially for the steel plates thickness above 40mm.NACE MR-0175 A516 Grade 70 also offered by us with HIC test and SSCC test.
Mechnical property for A516 Grade 70 boiler steel:
| Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
| 260 | 485-620 | 200mm | 50mm |
| 17 | 21 | ||
?Chemical composition for A516 Grade 70 boiler steel (Product Analysis Max%)
| Main chemical elements composition of A516 Grade 70 | |||||
| Thickness(mm) | C | Si | Mn | P | S |
| T≤12.5 | 0.27 | 0.13-0.45 | 0.79-1.30 | 0.035 | 0.035 |
| 12.5<T≤50 | 0.28 | ||||
| 50<T≤100 | 0.30 | ||||
| 100<T≤200 | 0.31 | ||||
| T>200 | 0.31 | ||||
Please send us the drawing of ASTM A516 Gr.70 Gr70 Gr .70 Grade 70 ASME SA516 Grade 70 Gr.70 Gr70 Gr .70 Gr. 70N Gr.70N SA516GR70 SA516GR70N+HIC ASTM A 516 Gr. 70 gr 70 SA516-70 HIC SA 516 Gr 70 tube sheets Tubesheets Baffles plates Support Plates Tube Plates that you need, we are glad to quote the best price for your side
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