SAE J526 PVF/ Copper Coating Single Wall Bundy Tube For Brake System

Products Description

SAE J526 PVF/ Copper Coating Single Wall Bundy Tube For Brake System

1. Standard

            GM123M, GM124M, TS7600G, GB 11258-89

2. Steel Grade/Steel Material/Steel Number:

            Low carbon steel, such as SPCC BLD BLC

3. Raw Material:

           Cold rolled low carbon steel strip

4. Characteristic:

           Good Surface Quality, Uniform coating

           No coating burr

           Stable quality

           Excellent corrosion resistance

           TORICH QUALITY ASSURANCE

5. Application: Brake tube on automobile

 

6. Specifications:

O D/ mm	4	4.2	4.76	6	6.35	7.8	8	9.52
W T	0.5-1.0mm (0.5-0.7mm common WT)
Tolerance	±0.05mm
Length	180Kg/coil; 700-1000m/coil; per customer`s request

8. Coating:

Coating	Thickness	Salt spray test duration
Copper/WhiteZinc/Colour-Zinc	8μm	72h
PVF	8μm+20μm	1000-2000h
Military Green Zinc	8μm	180h
GALF	8μm+20μm	1000-2000h
Nylon	8μm+40μm	180h

     10. Product Show

QUALITY CONTROL:

1.Incoming Raw Material Inspection

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

FAQ:

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us