Category Archives: lsaw steel pipe

Advantages and Application of LSAW Steel Pipe

Longitudinal Submerged Arc Welded Pipe or simply LSAW steel pipe and Straight Seam Submerged Arc Welded Pipe or simply SSAW steel pipe belong to submerged-arc welding (SAW). But LSAW steel pipe adopts single steel sheet as raw material, its advantages include: the thickness of

Advantages and Application of LSAW Steel Pipe

Longitudinal Submerged Arc Welded Pipe or simply LSAW steel pipe and Straight Seam Submerged Arc Welded Pipe or simply SSAW steel pipe belong to submerged-arc welding (SAW). But LSAW steel pipe adopts single steel sheet as raw material, its advantages include: the thickness of

Workshop Design of Large Diameter LSAW Steel Pipe

In 1940 the United States first use UOE method to produce large diameter LSAW steel pipe. In the early 1950s, the United States built a LIOE pipe workshop with a diameter of 607 to 915 mm. 1955 ~ 1967 years

Workshop Design of Large Diameter LSAW Steel Pipe

In 1940 the United States first use UOE method to produce large diameter LSAW steel pipe. In the early 1950s, the United States built a LIOE pipe workshop with a diameter of 607 to 915 mm. 1955 ~ 1967 years

The Application of Large Diameter LSAW Steel Pipe

Large diameter LSAW steel pipe, also known as welded steel pipe, is made of steel plate or steel strip after bending (electric model 0317 and check 6012755 standard) and then is made of by high-frequency welding and submerged arc welding.

The Application of Large Diameter LSAW Steel Pipe

Large diameter LSAW steel pipe, also known as welded steel pipe, is made of steel plate or steel strip after bending (electric model 0317 and check 6012755 standard) and then is made of by high-frequency welding and submerged arc welding.

Updated Price List for LSAW Steel Pipe on June 15, 2017

API 5L GR.B/ASTM A53 GR.B LSAW Steel Pipe/Longitudinal Welded Pipe FOB TIANJIN Outside Diameter 外径 (mm) (USD/TON) 406 457 508 609.6 Wall 8 613 606 613 600 Thickness 9.53 606 593 600 580 壁厚 (mm) 10 574 561 568 580 12 574 561 568 580 14 574 561 568 580 16 574 574

Updated Price List for LSAW Steel Pipe on June 15, 2017

API 5L GR.B/ASTM A53 GR.B LSAW Steel Pipe/Longitudinal Welded Pipe FOB TIANJIN Outside Diameter 外径 (mm) (USD/TON) 406 457 508 609.6 Wall 8 613 606 613 600 Thickness 9.53 606 593 600 580 壁厚 (mm) 10 574 561 568 580 12 574 561 568 580 14 574 561 568 580 16 574 574

The Use of LSAW Steel Pipe

Materials commonly used by LSAW steel pipe are: Q235A, Q235C, Q235B, 16Mn, 20 #, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb and so on. LSAW steel pipe in the country mainly used in water projects,

The Use of LSAW Steel Pipe

Materials commonly used by LSAW steel pipe are: Q235A, Q235C, Q235B, 16Mn, 20 #, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb and so on. LSAW steel pipe in the country mainly used in water projects,

Welding Quality Control Measures of LSAW Steel Pipe

Large diameter LSAW steel pipe with its big wall thickness, good material, stable processing technology, becomes the preferred pipe by largest domestic and foreign oil and gas transportation project. In the large diameter LSAW steel pipe welded joints, weld and

Welding Quality Control Measures of LSAW Steel Pipe

Large diameter LSAW steel pipe with its big wall thickness, good material, stable processing technology, becomes the preferred pipe by largest domestic and foreign oil and gas transportation project. In the large diameter LSAW steel pipe welded joints, weld and

The Principle of Submerged Arc Welding

Submerged arc welding (SAW) is a method that burning under flux layer to weld. SAW is one of the most occurring arc welding process. It needs a electrode which may be solid of tubular. The electrode should be used in

The Principle of Submerged Arc Welding

Submerged arc welding (SAW) is a method that burning under flux layer to weld. SAW is one of the most occurring arc welding process. It needs a electrode which may be solid of tubular. The electrode should be used in