seamless black steel pipe

High Quality CARBON STEEL pipe in any standard thickness
1.high quality and best price
2.in any length and any thickness
3.good service

DIN2391/EN10305-4
for Auto use; for machinery use
St37.4, St45, St52.4, NBK
Phosphated Seamless Steel Pipe

Mass stock and Stable Quality.
Both Outside and Inside of Tube with Anti-rust Oil.
Surface Smooth and Bright.
Good Extending and Bending Ability.

Structural steel requires external insulation (fireproofing) in order to prevent the steel from weakening in the event of a fire.

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

we can produce carbon steel pipe,carbon steel pipes,carbon pipe,black carbon steel pipe,carbon seamless steel pipe,hot rolled carbon steel pipe.

secthion:round material:GR.B standard :168.350
wall thickness:11(mm) O.D :325(mm)

carbon seamless steel pipe
Size range:OD 34 mm - 356mm
Material: Carbon steel
Certificates: ISO9001-2000
Surface treatment: Shot blasted

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

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

ASTM A316Lseamless stainless steel pipe
1.size:1/2"*48" sch5-sch160
2.material: 304,3016,316L etc
3.Standard:ASTM A312
4.Certificate:API ISO9001

Square/Rectangular tube is applicable to frame for civil construction, furniture and etc..

we can produce carbon steel pipe,carbon steel pipes,carbon pipe,black carbon steel pipe,carbon seamless steel pipe,hot rolled carbon steel pipe.

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

SEAMLESS STEEL PIPE FOR STRUCTURE
CE Certificate,API Certificate
Grade: St44.0
Size:10.3mm-914.4mm
Wall thickness:2.1mm-50mm

butt-weld carbon steel elbow
1.certification: ISO9001-2008
2Standard:ANSI,ASME,DIN,JIS,BS
3Size:1/2"-72"
4Material:Carbon St

ASTM A519 4130 Alloy Steel Seamless Pipe
1.ANSI1010, 1020, 1025
2.adopt non-oxidition heat treatment
3.short delivery time

The pipe has some excellent features such as heating resistant, aging resistant, high mechanical strength.

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

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

Square/Rectangular tube is applicable to frame for civil construction, furniture and etc..

ANSI seamless steel pipe
1.Standard:ANSI B16.9
2.Material:ASTM A234 WPB,304,316
3.Size:1/2"-48"
4.Thickness:SCH 40,sch80,STD,XS,sch160

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

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

Steels used for building construction in the US use standard alloys identified and specified by ASTM International.

Steel Pipe Seamless Pipe Fittings Reducing Tee
Material: Carbon Steel Technics: pushing Type: Elbow Place of Origin: china

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

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

Square/Rectangular tube is applicable to frame for civil construction, furniture and etc..

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