black seamless pipe

High accuracy(+/-0.05mm)
Excellent surface condition(Ra<=1.0um)
ASTM A519 seamless carbon 1010
NBK seamless steel tube

High accuracy(+/-0.05mm)
Excellent surface condition(Ra<=1.0um)
ASTM A519 seamless carbon 1010
NBK seamless steel tube

Standard:API5L
OD:21.3-914.4mm
WT:2.77-59mm
Test:Chemical/Physical/Ultrasonic/Hydrostatic/Eddy/BV
Technology:Hot rolled/Hot expanding/Cold-drawing

QCCO Branch: Cangzhou qiancheng steel pipe Co. Ltd
Hebei Haiqianwei Steel pipe Co. Ltd

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

European standard DIN17175 carbon seamless steel pipe
1.Thickness:2mm-45mm
2.21.3mm-406.4mm(1/2"-16")

1.Out diameter: 21.3-1220mm
2.Thickness:3-60mm
3.Length: 3-12m
4.Standard:ASTM,API 5L/5CT,JIS,DIN,BS,GB/T,ASME B-36.10m-1996

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

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:700-800USD

Seamless Carbon and Alloy Steel Mechanical Tubing ASTM A519
Size range: O.D.:6-320mm W.T.:1-50mm L:max12000mm

High quality and cheaper
quality assurance
standard as your needed

The so-called " stainless iron ", is the recycling of scrap iron, lead, steel, with a secondary recycled process, through the removal of " AIDS ", wh

SUS304 : has a good corrosion resistance, heat resistance, low temperature strength and mechanical properties, good bending hot stamping process, no

Standard: DIN17175/EN10216-2
Application: It is used for the pipelines of boiler industry.
Size (mm): 0. D.: 6.0~219.0 W. T: 1~30 L: Max 12000

seamless(ASTM A213/A335) steel pipe is used to High temperature pressure vessels.

Standard:API5L
OD:21.3-914.4mm
WT:2.77-59mm
Test:Chemical/Physical/Ultrasonic/Hydrostatic/Eddy/BV
Technology:Hot rolled/Hot expanding/Cold-drawing

Standard:API5L
OD:21.3-914.4mm
WT:2.77-59mm
Test:Chemical/Physical/Ultrasonic/Hydrostatic/Eddy/BV
Technology:Hot rolled/Hot expanding/Cold-drawing

Standard:API5L
OD:21.3-914.4mm
WT:2.77-59mm
Test:Chemical/Physical/Ultrasonic/Hydrostatic/Eddy/BV
Technology:Hot rolled/Hot expanding/Cold-drawing

1.Size:O.D.: 1/8"~24"(10.3MM~610MM)
2.Thickness: SCH10S~SCH.XXS (1.24MM~35MM)
3.Material:10#/20#/API5L/A106B/A53B
4.FOB Price:756-800USD

ASTM A213 T22 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, Heat-Exchanger Tubes.
Grades containing the letter H in their designa

304 Large Diameter Sealmess Stainless Steel Pipes/Tubes are sold to Mainland and abroad. We provide all customers with high quality products

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
ASTM A106Certificate
Petroleum industry
large amount of stock

General and Mechanical structure, construction and liquid conveyance

1)Thickness:2-14mm
2)OD:10-144mm
3)Application:Boiler Tube
4)Certification:ISO9001:2000
5)Special Pipe: API Pipe

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.

Standard:GB/T 9711.1
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

GB/T 9711.1 Cabon Seamless Steel Pipe
CE Certificate
Surface Treatment:Varnish or blackpainting
Grade: L555

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

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

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