Astm A203 Grade B Steel Plate A203 Hot Rolled Steel Sheet Astm A203 Hot Rolled Steel Plates
Astm A203 Grade B Steel Plate A203 Hot Rolled Steel Sheet Astm A203 Hot Rolled Steel Plates
ASTM A203 Grade B steel grade is a nickel alloy steel plate in welded pressure vessels. For this A203 Grade B is max thickness in 150mm and the element of nickel is 2.25% to be used in manufacturing pressure vessel and boilers. ASTM A203 Grade B is used in fabricators serving industry, especially in the oil, gas and chemical supply markets.
A203 Grade B Chemical Composition( %):
| Grade | Element | Composition( Max-A, Min-I) |
| A203 Grade B | C | A:0.21 |
| Mn | A:0.70 | |
| Si | 0.15-0.40 | |
| P | 0.035 | |
| S | 0.035 |
A203 Grade B Mechanical Properties( Mpa)
| Grade | Tensile Test | Ksi/MPa |
| A203 Grade B | Tensile Strength | 70-90/485-620 |
| Yield Strengh | I:40/275 | |
| Elongation | I:17% |
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Boiler pressure vessel plate
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Q245R,Q345R,Q370R,15CrMoR,18MnMoNbR,13MnNiMoR,
12Cr1MoVR,12Cr2Mo1R,14CrMoR,16MnDR,09MnNiDR,15MnNiDR, 07MnCrMoVR,07MnNiCrMoVDR/12MnNiVR, Q245R, Q345R, 16MNDR.P235GH,P265GH,P395GH,P355GH,16Mo3, P275NH/NL1/NL2, P355N/NH/NL1/NL2, P460NH/NL1/NL2, P355M/ML1/ML2, P420M/ML1/ML2,P460m/ml1/ml2, P355Q/QH/QL1/QL2, P460Q/QH/QL1/QL2, P500Q/QH/QL1/QL2,P690Q/QH/QL1/QL2, 10CrMo9-10, 11MnNi5-3, 13CrMo4-5, 13CrMoSi5-5, 13MnNi6-3, 18MnMo4-5, 20MnMoNi4-5. (S)A204Gr.A/Gr.B/Gr.C (S)A203Gr.A/Gr.B/Gr.C
(S)A285Gr.A/Gr.B/Gr.C (S)A299Gr.A/Gr.B,A302Gr.A/Gr.B/Gr.C/Gr.D, A387Gr.2/Gr.11/Gr.22. ASTMA455 (S)A515Gr.60/65/70, (S)A516Gr.55/60/65/70, (S)A516Gr.60(HIC), (S) A516Gr.60(R-HIC) (S)A517Gr.B/Gr.H (S)A533Gr.A/Gr.B/Gr.C (S)A537CL.1/CL.2/CL.3, ASTMA612, (S)A662Gr.A/Gr.B/Gr.C (S)A737Gr.B/Gr.C A738Gr.A/Gr.B/Gr.C (S)A841Gr.A/Gr.B/Gr.C/Gr.D SB410,SB450,SB480, SB450M/480M, SEV245/295/345, SBV1A/1B, SBV2/3, SGV410/450/480,SPV235/315/355/410, SPV450/490, SQV1A/1B/2A/2B/3A/3B |
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Gnee is located in Tianjin, China. It is a comprehensive enterprise integrating domestic and international trade. It has a large number of aluminum alloy, steel pipe, square pipe, steel plate, steel coil, bar, H-beam and other stocks, in line with GB standards, ASTM, JIS, BS, EM. To provide customers with a wide range of steel products with ultra-fast delivery. Specializing in OEM custom processing services, flame cutting, laser cutting, and rhinestone cutting services. Provides steel bending services, steel heat treatment, steel processing services, steel welding services and sheet metal processing and other manufacturing services; special specifications, special grades, small batches, ultra-high speed delivery, short delivery time. The company mainly exports to Southeast Asia and the Middle East markets such as South Korea, Vietnam, Thailand, Myanmar, Philippines, Jordan and Kuwait. Providing the highest quality products, the lowest price, the best service is our goal.
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