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Baosteel 33.4 * 6.35 alloy steel pipe SA335Gr P11 Seamless pipe Tianjin Yiyan Iron&Steel Co., Ltd. Main business: seamless steel pipe; Alloy steel; Low and medium superheater tubes; Petroleum cracking tube; Fertilizer pipes and 12Cr1MoVG12Cr1MoVGSA-213T91SA-213T11GB/T17395A335P91 alloy steel pipe fittings. Product material: 20 # 12Cr1MoVG12Cr1MoVG15CrMoGGSA-210CSA-210A1SA106BSA106CSA333Gr

2024/05/20 16:28:40

33.4 * 4.55 Petroleum cracking pipe 20 # GB/T9948-2013 seamless steel pipe company's products mainly cover three series of carbon steel, alloy steel and stainless steel; Welcome new and old customers to negotiate and purchase. The price of seamless steel pipe is provided free of charge. In addition to various commonly used seamless steel pipe standards, the company can also provide various pipes designed according to HG20553-93, SH3405-96, GD2000 and other standards. Pipe: SA-210C seamless pipe, SA-213T91 seamless pipe, SA-213TP347H seamless steel pipe, 15CrMoG seamless

2024/05/18 17:45:54

12CrMoG high-pressure seamless pipe (GB/T5310-2017 standard) Tianjin Yiyan Iron and Steel Co., Ltd. Main business: seamless steel pipe; Alloy steel; Low, medium and superheater tubes; Petroleum cracking tube; Chemical fertilizer pipes and alloy pipe fittings. Product material: 20 #, 20G, 12Cr1MoVG, 15CrMoG, SA-210C, SA-210A1, SA106B, SA106C, SA333GR.6, SA333GR.3, 0CrMo910 (P22), A335P11, Cr5Mo (P5), Cr9Mo (P9

2023/09/20 16:42:31

20G high-pressure seamless pipe (GB/T5310-2017 standard) Tianjin Yiyan Iron and Steel Co., Ltd. Main business: seamless steel pipe; Alloy steel; Low, medium and superheater tubes; Petroleum cracking tube; Chemical fertilizer pipes and alloy pipe fittings. Product material: 20 #, 20G, 12Cr1MoVG, 15CrMoG, SA-210C, SA-210A1, SA106B, SA106C, SA333GR.6, SA333GR.3, 0CrMo910 (P22), A335P11, Cr5Mo (P5), Cr9Mo (P9), A3

2023/09/20 16:25:44

12Cr1MoVG superheater tube 12Cr1MoVG seamless steel tube processing plant Tianjin Yiyan Iron and Steel Co., Ltd. has been operating for years: a steel circulation enterprise for seamless steel tubes, boiler tubes, alloy tubes, submerged arc welded tubes, coiled tubes and stainless steel tubes. At present, the company has become a supplier of many boiler, power, petrochemical and energy industries. Annual sales of Tianjin Yiyan Steel: seamless steel pipes and seamless pipes of all specifications produced by Chengdu Iron and Steel Group, Smelting Steel Group, Baotou Steel Plant, Baosteel Group, Ansteel Group, Tianjin Dazhou Seamless Steel, Xining Special Steel Plant, Wuxi Steel Plant, Hengyang Steel Plant and other major seamless steel pipe plants. National standard: GB/T81

2023/07/24 13:56:11

16MnDG seamless steel tube for cold storage 16MnDG seamless steel tube price Tianjin Yiyan Iron&Steel Co., Ltd. Main business: seamless steel tubes, alloy steel tubes, boiler tubes produced by Baosteel, Tianjin Steel Tube Group, Chengdu, Henggang, Baotou Steel, Yegang, Ansteel, Honggang, Wuxi and other major steel plants. There are seamless steel pipes, alloy steel pipes, fertilizer pipes, petroleum cracking pipes, pipeline steel pipes, high-pressure boiler pipes and other products available all the year round: structural pipes: (GB/T8162-2018), fluid pipes: (GB/T8163-2018), medium and low pressure boiler pipes: (GB/T3087-2008), high-pressure

2023/05/04 21:34:44

ASTMSA106B American Standard Seamless Steel Pipe High temperature Carbon Seamless Steel Pipe Single set Tianjin Yiyan Steel has been providing supporting pipes for power, petroleum, chemical and other industries for many years. Boiler tubes SA-213T91, SA-335P91, SA-210C, 12Cr1MoVG, 15CrMoG, 15Mo3, 12Cr2MoWVTiB, SA-213TP347H, 10CrMo910, 20G, SA335-P11, SA335-P12, SA335-P22 and other high-pressure boiler tubes supplied at home and abroad, and none of them

2023/03/21 16:21:20

Q235B galvanized seamless pipe for fire protection DN20 * * * galvanized pipe can be cut to length Tianjin Yiyan Steel has been providing supporting pipes for power, petroleum, chemical and other industries for many years. High pressure boiler tubes and seamless tubes such as SA-213T91, SA-335P91, SA-210C, 12Cr1MoVG, 15CrMoG, 15Mo3, 12Cr2MoWVTiB, SA-213TP347H, 10CrMo910, 20G, SA335-P11, SA335-P12, SA335-P22 are supplied at home and abroad

2023/03/21 16:11:13

Tiangang L290N low-temperature pipeline for natural gas transmission Jingjiang Special Steel API5LGB/T9711 seamless steel pipe Tianjin Yiyan Steel has been providing supporting pipes for power, petroleum, chemical and other industries for many years. Boiler tube SA-213T91 SA-335P91、SA-210C、12Cr1MoVG、15CrMoG、15Mo3、12Cr2MoWVTiB、SA-213TP347H、10CrMo910、20G、SA335-P11、SA335-P12、SA335-P2...

2023/03/21 15:54:07

Natural gas pipeline L360N pipeline steel pipe Gas pipeline 3PE anti-corrosion steel pipe processing Tianjin Yiyan Steel has been providing supporting pipes for power, petroleum, chemical and other industries for many years. High pressure boiler tubes and seamless tubes such as SA-213T91, SA-335P91, SA-210C, 12Cr1MoVG, 15CrMoG, 15Mo3, 12Cr2MoWVTiB, SA-213TP347H, 10CrMo910, 20G, SA335-P11, SA335-P12, SA335-P22 are supplied at home and abroad

2023/03/21 15:47:40