precision seamless tube

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

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

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

API 5L X42 PSL1 carbon seamless pipe is a common material in the line of steel pipe. we have exported to many coutries.

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

Seamless Circular Steel Tube For Mechanical and general engineering purpose
Quality system: ISO TS16949
Standard: EN10297-1

ASTM A333 Gr.6 low temperature alloy seamless pipe
Exported to Europe,South America,North America, India and so on

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

ASTM A335 P11 is the standard and material for alloy seamless pipe .and this pipe will be inspected by third party,such as BV,SGS and Moody if EXW

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

seamless steel tube for petrolem pipeline in China trading company
1.OD:10.3mm - 355.6mm or 1/2''-14''
2.WT:2-90mm
3.Lenght:5M-12M

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

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

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

DIN EN10305-4 E355 NBK Cold Drawn Seamless Tube
Non-oxidition heat treatment(NBK)
Roughness less than 0.8micron
easy to bend

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

EN10305-4 E235 Steel Cold Drawn Seamless Tube
1. in full compliance with the EN 10305-4
2. Typical lengths available are 6m

St37.4 Cold Drawn BA Seamless Steel Tube for Hydraulic System
1. WT:0.5-9mm OD:4-80mm
2. Precision :+/-0.05mm
3. Ra<0.8micron

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
DIN EN10305 E235+N, St37.4
St37 Steel NBK Cold Drawn Seamless Tube

api certificated astm a53 gr.b erw/smls steel pipe from chinese manufacturer/supplier
1.OD:10.3mm - 610mm
2.WT:2-90mm

1. Color: bright black
2. high precision on OD&ID(+/-0.05mm)
3. good property of anti-rust, 1year no rust
Seamless Steel Tube

OD6+/-0.05mm
ID1.6+/-0.05mm
used for high pressure diesel engines
Seamless Cold Drawn Steel Tube St30Al

seamless steel pipe
1.OD:21.3mm - 355.6mm or 1/2''-14''
2.WT:2-90mm
3.Lenght:5M-12M
4.Standard:ASTM,JIS,GB,DIN,etc.

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

1/2'' -14" carbon Cold drawn seamless steel pipe
ASTM A106/A53,API 5L GR.B,
O.D.: 13.7-355mm W.T.: 2-30mm length:6-12M

1.DIN1629 St37 NBK Cold Drawn Seamless Tube
2. tolerance on OD&ID:+/-0.05mm,
3.100% eddy current test
4. BA Surface, or Zinc coated or phosphated

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

OD Tolerance +/-0.03mm
No crack after flaring and flattening
Max Working Pressure up to200Mpa
Seamless Steel Tube for CNG automotive applicatio