Standard: Seamless steel tubes for high-pressure boilers GB 5310-2008
Thread Content
New information has been obtained recently, which I’d like to share with everyone for learning* – attach://716650.pdf
1. Products from the Precision Plant of Baoshan Iron and Steel Co., Ltd.: Specification range: Φ16–Φ89 (various wall thicknesses). Product names: High-pressure alloy pipes, high-pressure boiler pipes, internally threaded pipes, ASME standard pipes. Steel grades: T91, T92, R102, T1, T11, T12, T22, T23, 12Cr1MoVG, 15CrMoG, SA210C, SA106B, 20G, etc.
2. Products from Unit 140 of Baoshan Iron and Steel Co., Ltd.: Specification range: Φ108–Φ168 (various wall thicknesses). Product names: High-pressure alloy pipes, high-pressure boiler pipes. Steel grades: T91, T92, R102, T11, T12, T22, T23, 12Cr1MoVG, 15CrMoG, SA210C, SA106B, 20G, etc.
3. Products from Tianjin Steel Pipe Group Co., Ltd.: Specification range: Φ48–Φ457 (various wall thicknesses). Product names: High-pressure alloy pipes, high-pressure boiler pipes. Steel grades: 12Cr1MoVG, 15CrMoG, 20G, Cr5Mo, T11, T22, etc.
4. Products from Chengde Steel Pipe Co., Ltd.: Specification range: Φ219–Φ865 (various wall thicknesses). Product names: High-pressure alloy pipes, high-pressure boiler pipes. Steel grades: 12Cr1MoVG, 15CrMoG, 20G, SA106B, SA106C, WB36, P11, P12, P22, P91, etc
2. Products from Unit 140 of Baoshan Iron and Steel Co., Ltd.: Specification range: Φ108–Φ168 (various wall thicknesses). Product names: High-pressure alloy pipes, high-pressure boiler pipes. Steel grades: T91, T92, R102, T11, T12, T22, T23, 12Cr1MoVG, 15CrMoG, SA210C, SA106B, 20G, etc.
3. Products from Tianjin Steel Pipe Group Co., Ltd.: Specification range: Φ48–Φ457 (various wall thicknesses). Product names: High-pressure alloy pipes, high-pressure boiler pipes. Steel grades: 12Cr1MoVG, 15CrMoG, 20G, Cr5Mo, T11, T22, etc.
4. Products from Chengde Steel Pipe Co., Ltd.: Specification range: Φ219–Φ865 (various wall thicknesses). Product names: High-pressure alloy pipes, high-pressure boiler pipes. Steel grades: 12Cr1MoVG, 15CrMoG, 20G, SA106B, SA106C, WB36, P11, P12, P22, P91, etc
What on earth does it mean!
What on earth does it mean!