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SAW SSAW HSAW DSAW Welded pipes welded piping welded piles API5L X42M PSL2 Stcoks on Sales,PETROL STEEL CO., LTD,JACKY WINN,0086 159 0035 7871,sales@petrolsteel.com,jackywinn@foxmail.com​

Longitudinal Submerged Arc Welding LSAW Steel Pipes Processes,PETROL STEEL CO., LTD,JACKY WINN,0086 159 0035 7871,sales@petrolsteel.com,jackywinn@foxmail.com​

DIN 34CrMo4, W-Nr.1.7220, ASTM 4130, AISI 4130, SAE 4130, NF 30CD4, GOST 30XM,20CrMo, JIS G4104 SCM420, NF 18CD4, NF 20CD4, DIN 25CrMo4, GOST 20XM; DIN 17210 20Cr4, DIN 17210 41Cr4, GOST 4543 20X, GOST4543 40X, JIS steel SCr420 pipe SCr440

PETROL STEEL CO., LTD is one of the top Programming interface predictable suppliers of the big diameter seamless steel line pipes for the gas line and petroleum transportation 20-50 inch API 5L in China, and we are renowned for our high-type and reasonable assessing.

DIN 2391 St52.4 pipe supplier, Rectangular Hollow Section Tubing factory, Rectangular Hollow Cold Formed Sections, square and rectangular hollow section, Square Hollow Section, Circular Hollow Section, Seamless steel pipe for mining, 16Mn, Q345B, St35N, JIS STS49, G3455, ASTM A210-C, DIN1629-4, DIN1629-3

The bell spigot is one of the joints of the piping materials. Besides manufacture SSAW Steel Pipes, DSAW steel pipes, and SAWH steel pipes, we can also process the bell spigot joints for the SSAW steel pipes. SAW steel pipe, helical submerged arc welded Pipe, DSAW steel pipes, double submerged arc welding pipes

Piping Bulk Materials, Tuberia, API5L, Pipe Fittings, Flange, Gasoductos, Oleoducto, Pipe Spools Manifolds, Induction Bend Pipes, Ellipsoidal Head, Explosion Welding Pipe, oil and gas pipelines, petrochemical industrial flange pipe fittings, large diameter 3PE, and FPE flared spiral pipes

AISI 4130 Wrought Metal Pipes, AISI 4140 Wrought Metal Pipes, DIN 42CrMo4 Forged Steel Pipes, AISI 5140 alloy steel pipes, DIN 1.7027 steel pipes, DIN 20Cr4 steel pipes, DIN 1.7028 steel pipes, JIS SCr420 steel pipes, AISI 5120 alloy steel pipes

AISI 1045 equivalent materials: SAE 1045, JIS S45C, GOST 45, AFNOR C45, DIN C45K AISI 5140 equivalent materials: DIN 1.7003, DIN 38Cr2, DIN 1.7035, DIN 41Cr4, AFNOR 38Cr2, AFNOR 41Cr4, SAE 5140, JIS SCr440 AISI 4130 equivalent materials: DIN 1.7214, DIN 25CrMo4, SAE 4130

BS 530A40 pipe bending, UNI 105WCR5 flange, UNI 41Cr4 elbows, AISI 5140 fittings, SAE L1 elbows, SAE 5140 pipe, JIS SCr440H flanges, EN 41CrS4 pipe fittings, EN 1.7039 elbows, EN 1.7045 flanges, GOST 40KH pipes, GOST 40CH tubes, AFNOR 42C4TS pipe bending, SS 2245 fittings, UNE 42Cr4 flanges, SAE 5120 pipe, DIN 1.7035 flanges