precision seamless tube

API 5L /ASTM A53 STEEL PIPE
ERW PIPE OD:60.32-609.6MM
ERW PIPE WT:4-16MM
ERW PIPE LENGTH:3-18M

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

Standard BS, JIS, GB, DIN, ASTM, API
Technique Cold Drawn
Certification API
Surface Treatment Copper Coated
Outer Diameter 17 - 610 mm

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

MS carbon black tube
1.O.D:13.7mm~610mm
2.W.T:2.34mm~30mm
3.Length:5-11.8m
4.Certificate:API 5L

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

1.O.D:114MM-914MM
2.W.T:4MM-60MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L

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

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

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

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

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 Zinc Chromium 6 free Plating for Corrosion Resistance

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

DIN2391 part 2 , DIN EN10305-1, DIN17175 etc;
ST35,ST45,ST52.
Delivery condition: BK,BKS,SR,GBK,NBK
Precision cold drawn seamless steel tube

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

17mm High Precision Seamless Steel Tube DIN2391
1.NBK condition
2.used for automobile oil level gauge
3.size:17*1.2, 17*1.5mm

1).W.T:0.5mm-10mm O.D:3mm-80mm
2).BV SGS approved
China original DIN 2391 precision seamless steel tube

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

Tube for Automobile Pats -Wiper Link
Material: ST35,ST45,ST52.
cold-rolled / cold-drawn
Delivery condition: BK,BKS,SR,GBK,NBK

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

bright black
good property of antirust at least it can be up to 1year no rust
DIN2391-2
metric steel tube St37.4 phosphated

carbon tube for suppercharge cooling system ASM
carbon steel 1010/1020
ASME/ASTM/DIN/EN
can be bended, flared and flatten