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Carbon Steel Pipes & Tubes

Seamless & Welded Carbon Steel Pipe & Tube 

ASTM A53/A106/A333/A179/A192/A210/A334/A519/A513, API 5L/API SPEC 5CT,  BS3059 PART II,  DIN17175/2391, JIS G3454

Seamless Carbon Steel Tubes / Pipes are widely used in Heat Exchangers, Condensers, Boiler[……]

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Stainless Steel Tube & Pipe

Liheng supplies Stainless Steel 304 304L, 310 310S, 316 316L, 317 317L, 321 321H, 347 347H, 410. Duplex Stainless Steel 2205, 2507, 2304, Z100, LDX 2101, 904L.

Seamless Stainless Tubes
Outside Diameter: 6.35mm to 813mm, Wall Thickness: 1mm to 55mm
Welded Stainless Tubes
Outside Diameter: 10mm to[……]

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Seamless Alloy Steel Tubes

Alloy Steel Boiler Tubes, Superheater Tubes, Heat Exchanger Tubes

Size: Outside Diameter: 3/4” to 4”, Wall Thickness: 1mm to 20mm

Standard: SA-213M T11, T12, T5, T9, SA-209M T1A, ASTM A335 P11, P22, P5, P9, GB/T 5103

Application: Alloy Steel Tubes (Pipes) are High-pressure Boiler Tubes, whi[……]

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Square and Rectangular Steel Pipe

Liheng has the ability to bend both square and rectangular tubing. For rectangular tubing we can bend both the easy way (against the weak axis) and the hard way (against the strong axis). We can even provide Multi-Plane bending where we are bending both the easy way AND the hard way.

Square and r[……]

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