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Guobang Steel, a professional producer with years of history on producing stainless steel products, has introduced a couple of international advanced production lines. The company applies the mode of collective management mode and has formed the diversified, serialized and assorted development pattern of stainless steel pipes, pipe fittings, coiled pipes and flanges, with the materials involving austenitic steel, super austenitic steel, duplex, supper duplex , Nickel alloy, and etc..
Guobang Steel has been accredited with many authority certificates, such as the TS-A, B leveled permits of Production License for Special Equipment in China, ISO9001 certificates by Lloyds, certificate by China Quality Certification Center, IQNET, ISO9001 certificates by China Classification Society (CCS), the AD2000-W0 authentication of materials for pressure equipments by TUV, PED/97/23/EC authentication of materials for pressure equipments in EU, Russian GOST Certificate. In addition, with years’ experience of producing marine steel pipes, Guobang Steel has been accredited by eight international classification societies. They are CCS, DNV, BV, KR, NK, ABS, GL, and LR.
Products made by Guobang Steel are exported to Germany, U.K., France, Netherlands, Belgium, Russia, U.S.A., Korea, Japan, U.A.E., Australia, South Africa, etc., and are widely used in many industries, such as petroleum, chemistry, shipbuilding, boiler, aviation and space, environment protection, insulation and cooling, medicine, machinery, auto, food, electricity, hydropower, urea, construction, fertilizer, nuclear power, new energy equipment, and enjoying a high reputation. Moreover, Guobang Steel fully satisfies the strict needs for production and inspection of top users.
Guobang Steel has built a strict and efficient management and talent system with a government authorized R&D center and considerable numbers of doctors, postgraduates, MBA managers, stainless steel research staffs, eddy-current engineers, physical and chemical test engineers. They have engaged in stainless steel pipe sector for years, thus have powerful research & development ability and core technology. The company implements the talents strategy and many technical workers have joined in the job training which is organized by province government or state government. Besides, Guobang Steel is one of the practice bases of training for physical and chemical testing and nondestructive examination.
Guobang Steel has established a perfect testing system, by utilizing advanced inspection devices, and physical and chemical analyzers, such as the Direct-Reading Spectrograph from Germany, PMI from USA, fully automatic UT flaw detector unit, fully automatic ET flaw detector unit, hydraulic tester unit, universal material testing machines, -196℃/normal temperature impact testers, high-power metaloscope, intercrystalline corrosion devices, ultrasonic thickness gauge, pipe borescope. We have always been inspecting and monitoring the quality through process at control points and conducting strict inspections at every step, resulting to its high-quality products in line with world standards.
Operating brand management mode, Guobang concentrates on excellent quality, limitless creativity, best services, timely supply and rapid delivery. We are pleased to provide customers with best services in consulting, purchasing, transportation, installation, and after-sales services.
We are dedicated to create more value for customers!
And Customers’ Satisfaction is our eternal pursuit!
Guobang Steel has been accredited with many authority certificates, such as the TS-A, B leveled permits of Production License for Special Equipment in China, ISO9001 certificates by Lloyds, certificate by China Quality Certification Center, IQNET, ISO9001 certificates by China Classification Society (CCS), the AD2000-W0 authentication of materials for pressure equipments by TUV, PED/97/23/EC authentication of materials for pressure equipments in EU, Russian GOST Certificate. In addition, with years’ experience of producing marine steel pipes, Guobang Steel has been accredited by eight international classification societies. They are CCS, DNV, BV, KR, NK, ABS, GL, and LR.
Products made by Guobang Steel are exported to Germany, U.K., France, Netherlands, Belgium, Russia, U.S.A., Korea, Japan, U.A.E., Australia, South Africa, etc., and are widely used in many industries, such as petroleum, chemistry, shipbuilding, boiler, aviation and space, environment protection, insulation and cooling, medicine, machinery, auto, food, electricity, hydropower, urea, construction, fertilizer, nuclear power, new energy equipment, and enjoying a high reputation. Moreover, Guobang Steel fully satisfies the strict needs for production and inspection of top users.
Guobang Steel has built a strict and efficient management and talent system with a government authorized R&D center and considerable numbers of doctors, postgraduates, MBA managers, stainless steel research staffs, eddy-current engineers, physical and chemical test engineers. They have engaged in stainless steel pipe sector for years, thus have powerful research & development ability and core technology. The company implements the talents strategy and many technical workers have joined in the job training which is organized by province government or state government. Besides, Guobang Steel is one of the practice bases of training for physical and chemical testing and nondestructive examination.
Guobang Steel has established a perfect testing system, by utilizing advanced inspection devices, and physical and chemical analyzers, such as the Direct-Reading Spectrograph from Germany, PMI from USA, fully automatic UT flaw detector unit, fully automatic ET flaw detector unit, hydraulic tester unit, universal material testing machines, -196℃/normal temperature impact testers, high-power metaloscope, intercrystalline corrosion devices, ultrasonic thickness gauge, pipe borescope. We have always been inspecting and monitoring the quality through process at control points and conducting strict inspections at every step, resulting to its high-quality products in line with world standards.
Operating brand management mode, Guobang concentrates on excellent quality, limitless creativity, best services, timely supply and rapid delivery. We are pleased to provide customers with best services in consulting, purchasing, transportation, installation, and after-sales services.
We are dedicated to create more value for customers!
And Customers’ Satisfaction is our eternal pursuit!
Recommend Products
Stainless Steel Seamless Pipe
STAINLESS STEEL SEAMLESS PIPE Manufactured to A312/530 Cold Drawn Seamless Annealed & Pickled Duplex (2205) pipe manufactured to ASTM A789 Alternative grades & Size also available ASTM A312M/A312M Seamless, Welded and Heavily Cold Worked Austenitic Stainless Steel Pipes EN10216-5 Seamless Steel Tubes for Pressure Purposes DIN17458 Seamless Circular Austenitic Stainless Steel Tubes Subject to Special
STAINLESS STEEL SEAMLESS PIPE Manufactured to A312/530 Cold Drawn Seamless Annealed & Pickled Duplex (2205) pipe manufactured to ASTM A789 Alternative grades & Size also available ASTM A312M/A312M Seamless, Welded and Heavily Cold Worked Austenitic Stainless Steel Pipes EN10216-5 Seamless Steel Tubes for Pressure Purposes DIN17458 Seamless Circular Austenitic Stainless Steel Tubes Subject to Special
stainless steel pipe sample 01
Out diameter ：Seamless 1/2”-20”(DN15-DN500), Weld 1/2”-48”(DN15-DN1200) Wall Thickness ：SCH5S-SCH160 Grade: WP304 WP304L WP316 WP316L WP321
Out diameter ：Seamless 1/2”-20”(DN15-DN500), Weld 1/2”-48”(DN15-DN1200) Wall Thickness ：SCH5S-SCH160 Grade: WP304 WP304L WP316 WP316L WP321
45° 1.5D
Out diameter ：Seamless 1/2”-20”(DN15-DN500), Weld 1/2”-48”(DN15-DN1200) Wall Thickness ：SCH5S-SCH160 Grade: WP304 WP304L WP316 WP316L WP321
Out diameter ：Seamless 1/2”-20”(DN15-DN500), Weld 1/2”-48”(DN15-DN1200) Wall Thickness ：SCH5S-SCH160 Grade: WP304 WP304L WP316 WP316L WP321
90° 1.5D Elbow 90E (L)
Out diameter ：Seamless 1/2”-20”(DN15-DN500), Weld 1/2”-48”(DN15-DN1200) Wall Thickness ：SCH5S-SCH160 Grade: WP304 WP304L WP316 WP316L WP321
Out diameter ：Seamless 1/2”-20”(DN15-DN500), Weld 1/2”-48”(DN15-DN1200) Wall Thickness ：SCH5S-SCH160 Grade: WP304 WP304L WP316 WP316L WP321
pipe fitting-Hastelloy C276, Monel400 ,Inconel600, Inconel601, Inconel625, Inconel690,Inconel718; Incoloy 800,Incoloy800H,Incoloy800HT, Incoloy825, Incoloy840, Incoloy330, Incoloy20
Butt welding pipe fitting
Hastelloy C276, Monel400 ,Inconel600, Inconel601, Inconel625, Inconel690,Inconel718; Incoloy 800,Incoloy800H,Incoloy800HT, Incoloy825, Incoloy840, Incoloy330, Incoloy20 , Stainless Steel WP304 WP304L WP316 WP316L WP321 WP310S ,S31803, S32750
Butt welding pipe fitting
Hastelloy C276, Monel400 ,Inconel600, Inconel601, Inconel625, Inconel690,Inconel718; Incoloy 800,Incoloy800H,Incoloy800HT, Incoloy825, Incoloy840, Incoloy330, Incoloy20 , Stainless Steel WP304 WP304L WP316 WP316L WP321 WP310S ,S31803, S32750
Hot Products
pipe fitting-Hastelloy C276, Monel400 ,Inconel600, Inconel601, Inconel625, Inconel690,Inconel718; Incoloy 800,Incoloy800H,Incoloy800HT, Incoloy825, Incoloy840, Incoloy330, Incoloy20
Butt welding pipe fitting
Hastelloy C276, Monel400 ,Inconel600, Inconel601, Inconel625, Inconel690,Inconel718; Incoloy 800,Incoloy800H,Incoloy800HT, Incoloy825, Incoloy840, Incoloy330, Incoloy20 , Stainless Steel WP304 WP304L WP316 WP316L WP321 WP310S ,S31803, S32750
Butt welding pipe fitting
Hastelloy C276, Monel400 ,Inconel600, Inconel601, Inconel625, Inconel690,Inconel718; Incoloy 800,Incoloy800H,Incoloy800HT, Incoloy825, Incoloy840, Incoloy330, Incoloy20 , Stainless Steel WP304 WP304L WP316 WP316L WP321 WP310S ,S31803, S32750
Nickel Alloy Steel
Material:Hastelloy C276, Monel400 ,Inconel Alloy600, 601, 625, 690,718; Incoloy 800/800H/800HT,825,840,330,20.
Material : Hastelloy C276, Monel400 ,Inconel600, Inconel601, Inconel625, Inconel690,Inconel718; Incoloy 800,Incoloy800H,Incoloy800HT, Incoloy825, Incoloy840, Incoloy330, Incoloy20
Material:Hastelloy C276, Monel400 ,Inconel Alloy600, 601, 625, 690,718; Incoloy 800/800H/800HT,825,840,330,20.
Material : Hastelloy C276, Monel400 ,Inconel600, Inconel601, Inconel625, Inconel690,Inconel718; Incoloy 800,Incoloy800H,Incoloy800HT, Incoloy825, Incoloy840, Incoloy330, Incoloy20
Stainless Steel Seamless Pipe
Stainless Steel Seamless Pipe
Manufactured to A312/530 Cold Drawn Seamless Annealed & Pickled Outside Diameter from 1/5" to 18" , Wall thickness Sch5s to SchXXS Alternative grades & Size also available
Stainless Steel Seamless Pipe
Manufactured to A312/530 Cold Drawn Seamless Annealed & Pickled Outside Diameter from 1/5" to 18" , Wall thickness Sch5s to SchXXS Alternative grades & Size also available
Stainless Steel Seamless Tube
Stainless Steel Seamless Tube
STAINLESS STEEL SEAMLESS TUBE Manufactured to A269/213 Cold Drawn Seamless Annealed & Pickled
Stainless Steel Seamless Tube
STAINLESS STEEL SEAMLESS TUBE Manufactured to A269/213 Cold Drawn Seamless Annealed & Pickled
