api steel pipe

Round /Square /Rectangle /Oval /Window Section Pipe is made by carbon steel strip; the welding is under strict quality control based on standard.

The thin wall pipe have different finish, depends on the steel strip, customer can get black, bright, glavanized finish based on their usage

The welded pipe is made by mild steel, the mild steel is low carbon steel with another name "soft steel", enable the pipe easy to bend and shaped.

This straight welded steel pipe is made by carbon steel strip grade Q195 or Q235, which is similar to BS S185 and BS S235 and DIN S185 and DIN S235

Type:1) Pre-painted (zinc: 60-120G/M2) 2) Hot-dipped galvanized (zinc: 120-500G/M2) 3) Cold-dipped galvanized (zinc: 10-50G/M2)

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.

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.

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.

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

1.Size:O.D.: 1/4"~14"(13.7-355mm)
2.Thickness: SCH10S~SCH.XXS (1.24MM~35MM)
3.Material:10#/20#/API5L/A106B/A53B
4.FOB Price:700-1000USD

Not only base on ISO9001-2000 series, but also passed the certification of API.

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

OD:6 - 720MM WT:0.5-120MM Length:3-16M Application:Petroleum, Chemical Engineering, Electricity, BolierStandard:ASTM A335/A335M, ASTM A213/213M, DIN17

We manufacture large-diameter thick-walled conical and oval steel pipes (according to customer's request), with specification ranging from 30x60 to 5

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

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

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.

1.O.D:114MM-914MM
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

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

1.Material:10#/20#,GB3087/GB5310,A106B.A53B,
2.OD:1/4"-14"
3.WT:SCH40-SCH160
4.API5L,API5CT

Rectangle steel pipe is especially in rectangular shape in width X height size arranged from 6MM X 10MM to 50MM to 100MM, thickness from 0.3 to 2.0MM.

The Pipe is round shape, made by carbon steel, welded in 10-100MM diameter with different length such as 3.2M, 6M or 6.4M, up to 10.5M by order.

The annealed steel pipe need soft performance to be bent or shaped; so the steel strip material have to be annealed in good quality after cold rolled.

The steel pipe is made by black annealed steel strip with soft performance, easy to be shaped. In the work spot, the pipe will be painted, coated etc.

1. Special design available according to requirement;
2. Anti-corrosion and high-temperature resistant with black painting;
3. All the production

carbon steel pipe fittings
1.Size:1/2" to 72"
2.Thickness:sch5s-sch160,XS,XXS
3.Certificate:API,ISO,CCS
4.high quality,competitive price

Product Name:Carbon Steel Pipe
Material:S185,S235JR,S235JO,E335,S355JR,S355J2

Structure Pipe ,Oil Pipe Fluid Pipe ,Seamless Steel Pipe, Hot Rolled Pipe, Cold Drawn Pipe ,Oil Gas Transportion, API 5L ,ASTM A53 ,ASTM A106