carbon steel seamless tubes

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

1.Standard:API5L,API 5CT , ASTM A106,
2.Steel Grade:Gr.B, X42,X52,X60,X65,X70,X80 ,A106Gr.A.B.C
3.Technique:hot rolled and cold drawn

1. high precision(+/-0.05mm )
2. good surface(Ra<1.0um)
3. No crack after flaring and flattening
E355 NBK Seamless Steel Tube

DIN 2391 Seamless Steel Tubes
Size(mm): O. D.: 6.0-224.0 W. T.: 1-30 L: Max 12000

Size Range:OD:1/2"-36"(21.3mm-914.4mm), wall Thickness:2mm-60mm
Good quality and short delivery time.

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

wall thickness seamless carbon steel pipes astm a106 gr.b
Ouuter Diameter : 8 Inch to 36 Inch
Wall Thickness: 20 to 60mm
Cerfification :ISO9001

DIN precision tube is used as the tube to be phosphated
phosphated is realized with the imported chemical fluid to form a black film
Steel Tube

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. High precision, Excellent brightness
2. No oxidization scale, High cleanness inner surface.
3. Total impurity max: 1.5mg/m.

api 5l x70M pls2 seamless pipe
Size 1/2"-36"
Thickness STD/SCH40/SCH80/SCH160/XS
BV,API certificate

Cold drawn precision seamless tubes for mechanical and general engineering applications
Available in various steel grades, according to EN 10305-1

Seamless Cold Drawn Tubes
For Auto industry/For machinery use

1.Standard:API 5L PSL-1
2.Material:B,X42,X52,X60,X65,X70
3.Thechnique:Cold Drawn
4.Surface Treament:Black Painted
5.Application:Linepipe

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

Standard: DIN 2391
Size(mm): O. D.: 6.0-224.0 W. T.: 1-30 L: Max 12000
Good Quality with Bright Surface
Good Bending ability

1.Outside Diameter:1/2 Inch to 20 Inch
2.Wall Thickness:1.5 to 50mm
3.Technique:SMLS
4Tenslle Strength:Min415MPA
5.Yield Point:Min 240 MPA

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

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

Our products are based on hot-rolled and cold-drawing technical methods. Our company has achieved ISO 9001, API Certificate.

Standard: EN 10305-1/DIN 2391
Size(mm): O. D.: 6.0-168.0 W. T.: 1-30mm L: Max 12000mm

1.Outside Diameter:5 to 18 Inch
2.Wall Thickness:4 to 46 mm
3.Technique:hot rolled
4.Surface Treatment:black or red painted
5.Certification:ISO900

GB9948-88 hollow section round seamless steel tube tube wholesale alibaba
1.OD:13.7-610MM
2.WT:2.34-30MM
3.CERTIFICATE:API;ISO

1. Color: bright black
2. high precision on OD&ID(+/-0.05mm)
3. at least 1 year no rust on the surface
Seamless Steel Tube

1. High quality and quick delivery
2. Non destructive test
3. Bright Heat Treatment
4. Standard Packing

1.Standard:API 5L PSL-1
2.Steel Grade:X52
3..Technique: hot rolled
4.Tensile Strength:≥460 (MPa)
5.Yield Point:360-510 MPa...

1.EN10305-4
2.E255,E355,E235
3.BK,NBK,BKS,GBK
4.Ra<1.0u, tolerance on OD+/-0.5
Bright Annealed Seamless steel tube

Standard: EN 10305-1 Seamless Steel pipe
Size(mm): O. D.: 6.0-224.0 W. T.: 1-15 L: Max 12000

Low temperature alloy seamless pipe
-100℃ impact test
Length:5m- 5.8m, 6m- 12m, 5.8m, 6m,12m

1.Technique:SMLS ,hot rolled
2.Application :fuild pipe , boiler pipe
3.Section Shape: hollow , round
4.Surface Treatment: black painted , oil