Stainless Steel Pipes

Product ID: 05

Send Inquiry
Our Company is a specialized plant producing high frequency straight line welding pipes and has an annual output ability of 200 thousand tons.


The equipment facilities boasts of 7 sets of straight line welding machines and 1 set of dip galvanizing machine. Our products include high frequency straight line steel pipes ranging from φ21.3mm to φ219mm, galvanized welding pipes of various size, rectangle section pipes ranging from 15x15mm to 150x150mm and expressway insulation steel plates.


Executive standards: National standard GB / T3092-93 (Welded steel pipes for low pressure liquid delivery), GB / T3091-93 (Galvanized welded steel pipes for low pressure liquid delivery), GB / T3091-2001 (Welded steel pipes for low pressure liquid delivery), British standard BS1387-85 (Screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS21 pipe threads), BS EN10240:98 (Internal and / or external protective coatings for steel tubes-Specification for hot dip galvanized coatings applied in automatic plants), BSEN39:2001 (Loose steel tubes for tube and coupler scaffolds-Technical delivery conditions), American standard ASTM A53 (Pipe, Steel, Black and Hot-Dipped,Zinc-Coated,welded and Seamless), ASTM A252 (Welded and Seamless Steel Pipe piles), Germany standard DIN2440, DIN2441 and ASTM-4795, ASTM-A500 Australian standard AS1163-1991,etc.


We have got import and export rights for ourselves. We have passed ISO9001 certification and 2000 international quality system certification Besides domestic sales, our products have gone as far as Canada, Australia, UK, Germany and Southeast Asia.

Item UNS Designation C Mn P S Si Cr Ni Mo Ti Colum-biumplus Tantalum Tanta-lummax Nitrogen Vanadium
TP304 S30400 ≤ 0.08 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 18.0-20.0 8.0-11.0 _ _ _ _ _ _
TP304H S30409 0.04-0.10 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 18.0-20.0 8.0-11.0 _ _ _ _ _ _
TP304L S30403 ≤ 0.035 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 18.0-20.0 8.0-13.0 _ _ _ _ _ _
TP304N S30451 ≤ 0.08 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 18.0-20.0 8.0-18.0 _ _ _ _ 0.10-0.16 _
TP304LN S30453 ≤ 0.035 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 18.0-20.0 8.0-12.0 _ _ _ _ 0.10-0.16 _
TP309Cb S30940 ≤ 0.08 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 22.0-24.0 12.0-16.0 0.75max _ 10 x Cmin, 1.10max _ _ _
TP309H S30909 0.04-0.10 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 22.0-24.0 12.0-15.0 _ _ _ _ _ _
TP309Hcb S30941 0.04-0.10 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 22.0-24.0 12.0-16.0 0.75max _ 10 x Cmin, 1.10max _ _ _
TP309S S30908 ≤ 0.08 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 22.0-24.0 12.0-15.0 0.75max _ _ _ _ _
TP310Cb S31040 ≤ 0.08 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 22.0-26.0 19.0-22.0 0.75max _ 10 x Cmin, 1.10max _ _ _
TP310H S31009 0.04-0.10 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 22.0-26.0 19.0-22.0 _ _ _ _ _ _
TP310HCb S31041 0.04-0.10 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 22.0-26.0 24.0-26.0 0.75max _ 10 x Cmin, 1.10max _ _ _
TP310S S31008 ≤ 0.080 ≤ 2.00 ≤ 0.04 ≤ 0.030 ≤ 1.00 24.0-26.0 19.0-22.0 0.75max _ _ _ _ _
TP316 S31600 ≤ 0.08 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 16.0-18.0 11.0-14.0 2.00-3.00 _ _ _ _ _
TP316H S31609 0.04-0.10 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 16.0-18.0 11.0-14.0 2.00-3.00 _ _ _ _ _
TP316L S31603 ≤ 0.035 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 16.0-18.0 10.0-14.0 2.00-3.00 _ _ _ _ _
TP316N S31651 ≤ 0.08 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 16.0-18.0 11.0-14.0 2.00-3.00 _ _ _ 0.10-0.16 _
TP316LN S31653 ≤ 0.035 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 16.0-18.0 11.0-14.0 3.0-4.0 _ _ _ 0.10-0.16 _
TP317 S31700 ≤ 0.08 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 18.0-20.0 11.0-14.0 3.0-4.0 _ _ _ _ _
TP317L S31703 ≤ 0.035 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 18.0-20.0 11.0-15.0 _ _ _ _ _ _
TP321 S32100 ≤ 0.08 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 17.0-19.0 9.0-12.0 _ _ _ _ 0.10 _
TP321H S32109 0.04-0.10 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 17.0-19.0 9.0-12.0 _ _ _ _ _ _
TP347 S34700 ≤ 0.08 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 17.0-19.0 9.0-13.0 _ _ _ _ _ _
TP347H S34709 0.04-0.10 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 17.0-19.0 9.0-13.0 _ _ _ _ _ _
TP347LN S34751 0.005-0.020 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 17.0-19.0 9.0-13.0 _ _ 0.20-0.50 _ 0.06-0.10 _
TP348 S34800 ≤ 0.08 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 17.0-19.0 9.0-13.0 _ _ _ 0.10 _ _
TP348H S34809 0.04-0.10 ≤ 2.00 ≤ 0.045 ≤ 0.030 ≤ 1.00 17.0-19.0 9.0-13.0 _ _ _ 0.10 _ _
TPXM-10 S21900 ≤ 0.08 8.0-10.0 ≤ 0.045 ≤ 0.030 ≤ 1.00 19.0-21.5 5.5-7.5 _ _ _ _ 0.15-0.40 _
TPXM-11 S21904 ≤ 0.04 8.0-10.0 ≤ 0.045 ≤ 0.030 ≤ 1.00 19.0-21.5 5.5-7.5 _ _ _ _ 0.15-0.40 _
TPXM-15 S38100 ≤ 0.08 ≤ 2.00 ≤ 0.030 ≤ 0.030 1.50-2.50 17.0-19.0 17.5-18.5 _ _ _ _ _ _
TPXM-19 S20910 ≤ 0.06 4.0-6.0 ≤ 0.045 ≤ 0.030 ≤ 1.00 20.5-23.5 11.5-13.5 1.50-3.00 _ 0.10-0.30 _ 0.20-0.40 0.10-0.30
TPXM-29 S24000 ≤ 0.08 11.5-14.5 ≤ 0.060 ≤ 0.030 ≤ 1.00 17.0-19.0 2.3-3.7 _ _ _ _ 0.20-0.40 _

Main Products

Stainless Steel Welded Pipe, Stainless Steel Welded, Stainless Steel Welded Tube Sanitary Tubing, Stainless Steel Seamless Pipe, Stainless Steel Seamless Tube, ERW Carbon Steel Welded Pipe, Carbon Steel Seamless Pipe, Carbon Steel Pipe, Straight Seam Spiral Weld, ERW Carbon Welded Pipes, ERW Galvani

Related Products

Stainless Steel Pipes

Stainless Steel Pipes
Stainless Steel Pipes

Stainless Steel Pipes

Contact Detail