duplex steel pipe

Rectangle pipe is made by thin steel, client will choose to spread oil onto pipe to prevent the rusty, or client choose to be deliveried without oil.

It has high strength, high flexibility, anti-aging, shock, corrosion-resistant, easy coloring, low shrinkage, quality and stability.

Features:
High resistance to chloride stress corrosion cracking
Chloride pitting and crevice corrosion resistance superior to 317L stainless

QCCO GROUP:
Cangzhou Qiancheng Steel-Pipe Co., Ltd.
Qiancheng International Trade Co., Ltd.
Hebei Haiqianwei Steel Pipe Co., Ltd.

ASTM welded steel pipe (square pipe)
Standard:ISO 9001-2008
SSize:15*15-400*400mm
WT:1-15mm
Term:T/T,L/C

Butt welding pipe fittings
A. ISO-9001: 2000
B. ANSI, ASME, JIS, DIN, BS
C. Supply the best pipe reducer
D. Best price and best.

The thin steel pipe in square shape is made by carbon steel strip with thickness 0.3MM to 2.0MM and diameter 10MM X 10MM to 60MM x 60MM.

Pipe is a hollow steel strip, a large number of channels for transporting fluids such as oil, natural gas, water, gas, steam, etc.

Excellent ductility and impact strength at both ambient and sub-zero temperatures.
Specified for pressure vessel applications.

Seamless Galvanized Steel Tube
1) Origin: Cangzhou,China
2) OD: 21.3-508mm
3) Material:20#
4) Zinc:60-350g/

Butt welding pipe fittings
A. ISO-9001: 2000
B. ANSI, ASME, JIS, DIN, BS
C. Supply the best pipe reducer
D. Best price and best.

Cangzhou Qiancheng Steel pipe Co. LTD mainly produce steel pipe with thick wall.

The outside diameter of square pipe is 10 X 10MM to 60 X 60MM, made by mild steel, grade is Q 195 or Q 235 similar with AST Cr.B and AST Cr. D.

Pipe is a hollow steel strip, a large number of channels for transporting fluids such as oil, natural gas, water, gas, steam, etc.

Type: Welded Pipe
Size: 8 Inch (DN200)
Wall Thickness: Sch80
Length: 6 meters
Ends: Beveled Ends...

1.Specification: ASTM A106 GR.B/A53B, API 5L Gr.B
2.Size: 1/4" to 14", OD :13.7mm to 356 mm
3.Wall Thickness:2-60mm
4.API5L/API5CT,certificate.

Butt welding pipe fittings
A. ISO-9001: 2000
B. ANSI, ASME, JIS, DIN, BS
C. Supply the best pipe reducer
D. Best price and best.

alloy pipes for high-temperature service to american standard astm a335 including grades like: p1, p2, p5, p9,p11,p15

The rectangle pipe is made by mild steel in rectangular shape. Steel Grade Q195 or Q 235 that is similar with JIS SS330 and JIS SS400.

Processing plant for sulphuric, phosphoric and acetic acids fluid and gas transportation; Structure and Machining,Pulp and paper processing.

1.O.D:13.7MM-610MM
2.W.T:4MM-60MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L

API5L steel pipe
Specifications Ranges:OD: 1/2"-48" (21.3mm-1219mm)WT: SCH10-SCH80 (0.5mm-40mm)Material Standard:PSL 1: A25, A, B, X42, X46, X52, X56

The mother pipe from TPCO or Hengyang,you can buy the best product with a low price,and we can also manufacture it by ourself.

The round pipe made by cold rolled steel grade Q195 or Q 235, we produce the pipe under standard ASTM, DIN, JIS, and GB.

decoration pipe, mechanical tube,sanitary tube,liquid delivery tube boiler&heat exchangeer tube,Industrial piping,oil piping, gas piping

Duplex Stainless Steel Piping can:
Deliver many years of economical service life
Provide outstanding corrosion resistance

1.O.D:13.7MM-610MM
2.W.T:4MM-60MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L

Carbon steel pipes are available in range - 15 NB up to 600 NB IN SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS

seamless steel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate

The cold steel means cold rolled steel. The rectangular pipe is made by cold rolled steel strip have various usage especially Furniture Industry.