seamless steel pipes

We can offer longitudinal submerged-arc welded steel pipes with large diameter and thick wall, and different design are welcome.

Butt-Welding Pipe Fittings

high precise size, good quality surface, stable performance

The concept of 316l seamless stainless steel pipe

SMALL DIAMETER COLD ROLLED SQUARE STEEL PIPES
1.Size: 50*50mm
2.W.T: 1.2~6.0mm
3.Length:5.8~12m
Good price square steel pipe

Additional Info
Packaging: wooden box
Productivity: 30 units
Brand: Yowee
Place of Origin: China...

our advantages:
large stock of different sizes
strict quality control system
reasonable price, complete after-sales service

Large diameter straight seam welded steel pipes uaed for low pressure liquid transportation,like water,oil,gas.it is also used for general structure.

Electric Resistance Welded steel pipe with NPS 8'' ~24''.Sch5 to Sch160,XXS.Apply to oil,gas ,water transportation.

supply 207.5mm hot dip galvanized steel pipes
1)Size:207.5mm
2)Thickness:4.5mm-9.5mm
3)Material:Q195-Q345
4)Brand:efya

OD: From 21.3mm to 914.4mm WT: .2.5 MM TO 59.54 MM
Length: 5-12m
Large stock of different size
reasonable price

ASTM A335 Grade P9 pipe shall be suitable for bending, flanging, and similar forming operations, and for fusion welding.

Stainless steel plate is the austenite chromated nickel stainless steel has the very good oxidation resistance, the inoxidizability

316/316L Stainless Steel Pipes&Tubes for Industy,Tianjin Sanjuyuan Trade Co.,Ltd

ASTM SA53B Carbon Structural Steel Pipes,Tianjin Sanjuyuan Trade Co.,Ltd

4130X Alloy Steel Pipes for Energy Accumulator,Tianjin Sanjuyuan Trade Co.,Ltd

welded pipe/tube API 5L x42-x65 material
1.Size OD: 219-3220mm
2.Thickness: 4-18mm
3.Length:6m/9m/12m or other size according to CLIENT's require.

Ceramic Tile Lined Steel Pipes and Elbows have very uniform coating of specially formulated ceramic material that is affixed to the inner of the pipe

. Min Order : 10 tons
2.Size :250*250-600*600mm
3. Thickness: 7mm -- 20mm
4.Certification: ISO & API

Grades:X52,X56,X60,X65 or customized.Wall thick pressure:Sch5~Sch160,XXS.OD:30mm~1240mm.

The technival delivery conditions for circular,square & rectangle hollow section bars,which don't need heat treatment after cold forming, are defined.

ASTM A312 Seamless Stainless Steel Pipe
1)TP304,TP304L,TP316L,TP321,TP310S
2)O.D: 6-630mm
3)W.T:0.8-30mm

ASTM A53 B steel pipes
1. Standards of A53 B seamless steel pipes: ASTM
2. Material of ASTM A53 B steel pipes/tubes:
ASTM A53 B carbon steel pipes/

Tianjin Sanjuyuan Trade Co., Ltd is a famous trading company which specializes in high quality seamless steel tubes/pipes and many kinds of alloy pipe

Tianjin Sanjuyuan Trade Co., Ltd is a famous trading company which specializes in high quality seamless steel tubes/pipes and many kinds of alloy

Tianjin Sanjuyuan Trade Co., Ltd is a famous trading company which specializes in high quality seamless steel tubes/pipes and many kinds of alloy pipe

190.7mm hot dip galvanized steel pipes
1)Size:190.7mm
2)Thickness:4.0mm-9.5mm
3)Material:Q195-Q345
4)Brand:efya

OD:20*20mm~80*80mm
WT:1mm~30mm
Surface treatment:Galvanized or customized.

OD:21.3mm to 610mm
WT:2mm~20mm
Application:to take out oil, gas or water on the ground.

Alloy steel 10CrMo910 11CrMo910 12CrMo910 DIN17175 EN10216-2 10CrMo9-10 11CrMo9-10 12CrMo-910