STANDARDS

GB 3639

Seamless Cold-drawn or Cold-Rolled Steel Tubes for Precision Apllications

GB 14976

Seamless Stainless Steel Pipes for Fluid Transport

GB 14975

Seamless Stainless Steel Pipes for Structure

GB 13296

Seamless Stainless Steel Tubes for Boiler and Heat Exchanger

DIN 2931

Seamless Precision Steel Tubes

JIS G3459

Stainless Steel Pipes

JIS G3463

Stainless Steel Boiler and Heat Exchanger Tubes

EN 10216-5

Seamless Steel Tubes for Pressure Purposes

EN 10217-7

Stainless Steels for Welded Tubes for Pressure Purposes

EN 10297-2

Seamless Circular Steel Tubes for Mechanical and General Engineering Purposes

ASTM A269

Seamless and Welded Austenitic Stainless Steel Tubing for General Service

ASTM A213

Seamless Ferritic and Austenitic Alloy-Steel Boiler , Superheater, and Heat-Exchanger Tubes

ASTM A312

Seamless and Welded Austenitic Stainless Steel Pipes

DIN 2934

Welded and Sized Precision Steel Tubes

EN 10305-1

Steel Tube for Precision Applications.

EN10305-2

Cold Drawn Steel Tubes for Precision Applications

Out Diameter Size:

6-219mm

Thickness:

0.5-18mm

Size Tolerance:

±0.05mm

Process:

Cold Rolled or Cold Drawn

Steel Grade:

TP 304, TP 316, TP 304L, TP 316L, TP 321, TP 310S , SUS 310S or to orders.

Application：

Pipeline Transport, Boiler Pipe, Hydraulic/ Automobile Pipe, Oil/Gas Drilling, Food/ Beverage/ Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Delivery Conditions:

+C, +N, Bright Annealed

Mainly Products:

TP 304 Stainless Steel Seamless Precision Tubes,304 Seamless Precision Tubes,TP 316 Precision Tubes,TP 304L Seamless Precision Tubes, 316L Seamless Precision Tubes, 304 Welded Precision Tubes, 316 Welded Precision Tubes