China 37.4/St52.4 NBK Black Phosphated Seamless Hydraulic Tubing manufacturer & supplier

Black Phosphated Steel Tubes

bright black
good property of antirust, at least it can be up to 1 year no rust.
EN10305-4, NBK
Black Phosphated Steel Tube

2013-12-16

Seamless Precision Steel Tubing

1.WT:0.5-10mm OD:4-80mm
2.precision :+/-0.05mm
3. excellent inner and outter surface
NBK Condition Phosphated tube

2013-12-16

black phosphated steel pipes

1.bright black
2.high precision on OD&ID(+/-0.05mm)
3.good property of anti corrosion
EN10305-4 black phosphated steel pipe

2013-12-16

Black Phosphated Steel pipe

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

2013-12-16

metric 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

2013-12-17

black phosphated precision 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.

2013-12-17

High Precision steel Tube

4mm Small Diameter High Precision Tube
OD:4mm, Wt:0.5mm/1mm,
Length:4meters.
DIN2391-2/C, st37.4

2013-12-18

Cold Drawn Steel Tube

Cold Drawn Steel Tube 6mm Outside Diameter
1. BK,BKS,NBK
2. High precision on OD&ID steel tube
3. Ra<0.8micron

2013-12-18

Carbon Steel Seamless pipes

DIN391 EN10305 Carbon Steel Seamless Tube st37.4
1. 10working days delivrey time
2. DP payment acceptable
3. MOQ: 500kg

2013-12-18

High Precision Seamless Steel Tubes

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

2013-12-18

Cold Drawn Bright Annealed Steel Pipe

1.EN10305 Cold Drawn Bright Annealed Steel Pipe
2.WT:0.5-9mm OD:4-80mm
3.Precision :+/-0.05mm
4.good surface(Ra<1.0um)

2013-12-18

Hydraulic Fluid Seamless Steel Tubing

1.1010 AMS-5050 K-SA179-A179 SAE J524
2. Tolerance: OD&ID:+/-0.05mm,
3. Bright Annealing
SAE J524 Seamless Steel Tubing.

2013-12-18

Cold Drawn Precision Seamless Pipe

Carbon Steel Cold Drawn Precision Seamless Pipe
1. 100% eddy current test
2. short delivery time (10working days)
3. Ra<0.8u

2013-12-18

Alloy Steel Seamless Pipe

ASTM A519 4130 Alloy Steel Seamless Pipe
1.ANSI1010, 1020, 1025
2.adopt non-oxidition heat treatment
3.short delivery time

2013-12-18

bright annealing seamless steel tubes

1.bright annealing seamless steel tubes
2.WT:0.5-9mm OD:4-80mm
3.Precision (+/-0.05mm On OD and ID)
4.Suface:Ra<1um.

2013-12-18

Bright Annealing Steel Tube

1. high precision(+/-0.05mm ),
2. good surface(Ra<1.0um)
3. No crack after flaring and flattening
St35/St52 Steel Tube

2013-12-18