carbon steel seamless tubes

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

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

Standard: DIN 2448
Seamless Carbon Steel for Structural using
Size(mm): O. D.: 6.0~219.0 W. T.: 1~30 L: Max 12000

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

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

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

1)Technique : Cold Rolled or Cold Drawn
2)Application: Boiler or high-pressure service
3)High Quality and Competitive Price

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

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

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

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

ASTM/ AISI/ SAE 4140 (42CrMo)
Size(mm): O. D.: 6.0~76.0 W. T.: 1~12 L: Max 9000

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

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

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

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

Seamless Cold Drawn High Pressure Steel Tubes for Hydraulic and Pneumatic Applications
BA Precision tubes NBK

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

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

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

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

Cold Rolled Low Carbon Seamless Steel Pipe
1.ANSI1010, 1020, 1025
2.adopt non-oxidition heat treatment
3.short delivery time

OST-2 St37.4 St35
Min outside diameter 4mm,
Max. working pressure:200Mpa
Hydraulic Steel Tube OST-2

1.seamless hydraulic tubes
2.WT:0.5-9mm OD:4-80mm
3.Precision :+/-0.05mm
4.good surface(Ra<1.0um).

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

Seamless Carbon Steel Phosphated tube
OD tolerance: +/-0.05mm
elongation>41%
BV SGS approval