Ganyeah Group, a trusted stainless steel tube manufacturer with over 20 years of industry experience, proudly supplies all kinds of alloy steel pipes and stainless steel tubes. This specification covers seamless and welded austenitic stainless steel tubing for general corrosion-resisting service, including both low- and high-temperature applications.

Product Name: ASTM A312 ERW Stainless Steel Pipes

Manufacturing Process: ERW (Electric Resistance Welded)

Pipe Type: Straight Seam Welded Stainless Steel Pipe

Standard: ASTM A312 / ASME SA312

Material Grades:

TP304 / TP304L

TP316 / TP316L

TP321

TP347

Other grades available upon request

Size Range:

Outside Diameter (OD): Customized according to customer requirements

Wall Thickness: SCH 10 / SCH 40 / SCH 80 / Customized

Length: Random Length (R/L) or Fixed Length (F/L)

Surface Finish:

Pickled & Passivated

Polished (Mirror / Satin finish available)

Bright Annealed (BA)

Product Name:Epoxy Coated Pipe, Epoxy Coating Pipeline

Size Range:76mm-1442mm

Type:Seamless / ERW / Welded / Fabricated / LSAW

End:Plain End, Bevelled End, Threaded

Application: Used for natural gas, petroleum, water & sewage, and pipe systems

Technical Specifications

Standard: ASTM A358 / ASME SA358

Pipe Type: Longitudinal Submerged Arc Welded (LSAW)

Material Grades: TP304, TP304L, TP316, TP316L, TP321, TP347

Outside Diameter: Customized (large diameter available)

Wall Thickness: Customized according to project requirements

Length: Random length or fixed length

Surface Finish: Pickled & passivated, polished, or customized

End Type: Plain end, beveled end

Technical Specifications

Product Name: Stainless Steel Square Pipe / Stainless Steel Square Tube

Manufacturing Method: ERW Welded

Shape: Square

Standard: ASTM A554, ASTM A312 (structural use), EN 10296, JIS G3446

Size Range:

Side Length: Customized

Wall Thickness: Customized

Length: 6 meters, 12 meters, or customized

Surface Finish:

Polished (Mirror / Satin)

Pickled & Passivated

Brushed / Hairline

End Type: Plain End

Technical Specifications

Standard: ASTM A269 / ASME SA269

Product Type: Seamless Stainless Steel Tubing

Manufacturing Method: Cold Drawn

Outside Diameter: Small diameter & customized sizes

Wall Thickness: Precision-controlled

Length: Random or fixed length

Surface Finish: Pickled & passivated, polished (optional)

End Type: Plain end