astm seamless tube

OD&ID tolerance +/-0.03mm
No crack after flaring and flattening
ID Ra<0.8um
St37.4+N Cold Drawn and BA Seamless Tube

Seamless alloy steel pipe astm a213 grade T12
ISO9001,API,Lloyds

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

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

ASTM A335 standard is a alloy seamless standard.

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

1,seamless steel pipe/hot rolled pipe/line pipe/natural gas pipe/fluid conveyance pipe/transmitting pipe
2,api 5l/astm a106/a53

OD tolerance can be controlled +/-0.03
ID tolerance can controlled +/-0.05
Cold drawn precision seamless Steel Tube

Name: Qualified ASTM A106 A53 A333 API 5L API 5CT Seamless steel pipe With Competitve Price
1. Out diameter: 21.3-1220mm;
2. Thickness:3-60mm;

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

ASTM A53A Seamless Steel Tube & Pipe
O.D.: 13.7-610mm,
W.T.: 2-30mm
length:4-11m random or be fixed

1. A519
2. cold, annealing, stress relieving, normalizing
3. 1010,1020,1025,1035,1045
Cold Drawn Seamless Mechanical Tube

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

Hydraulic Steel Tubes Material available, ST 37.4 and ST 52.4
tubes finishing is normalized, phosphated and oiled inside and outside
CFS NBK

ASTMA53 GRB Seamless Steel Pipe
Standard:ASTM, JIS, DIN,GB
Material:10#45#, A53-A369, ST35-ST52, Q345
Surface Treatment balck paint or Glavnized

Used in applications requiring high strength.
Cold Drawn Seamless tubing (also known as CDS)
Cold Drawn Seamless Tubes (Mechanical and Hydraulic)

standard:BS, JIS, GB, DIN, ASTM, API
Grade:10#, 20#, 45#, 16Mn, A53(A,B), A106(B,C), St37, St52, Q235, Q345, Q195
section shape:round
Acc: API

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

standard:BS, JIS, GB, DIN, ASTM, API
Grade:10#, 20#, 45#, 16Mn, A53(A,B), A106(B,C), St37, St52, Q235, Q345, Q195
section shape:round
Acc: API

Seamless Cold Drawn Small Diameter Tube
1.OD3mm, WT0.5mm
2.ID flushed by high pressue oil gun
3.non-oxidition heat treatment

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

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

standard:BS, JIS, GB, DIN, ASTM, API
Grade:10#, 20#, 45#, 16Mn, A53(A,B), A106(B,C), St37, St52, Q235, Q345, Q195
section shape:round
Acc: API

1. high precision(+/-0.05mm both on OD and ID),
2. good surface(Ra<1.0um)
3. steel bar is from Baosteel.
Seamless Steel tube

1. OD3mm WT0.5mm, Length 4m
2. for automobiles
3. MOQ: 300kgs
Carbon Steel Precision Cold Drawn Seamless Tube

black phosphated steel tubes
O.D: 4mm-80mm
W.T: 0.5mm-8mm
Standard:JIS,GB,BS,ASTM,DIN
Certifacation:ISO9001:2000.

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

all tube are subjected to a non-destructive leak test and marked
Steel Seamless Cold Drawn Tube Phosphate and Oil Dipped for Corrosion Resistance

Amplification Degree Assay: Outside Diameter 1.2 Times
Bend Angle:180 degree
Inside Radiu:Tube Outside Diameter 4 Times
OST-2 Steel Seamless Tube