4.76mm~12.7mm Single Wall Double Wall Galvanized Bundy Pipe Tube

• Customization: Available
• After-sales Service: 24hours Service
• Warranty: 1 Year
• Model NO.: GSG
• Technique: Cold Rolled
• Material: Carbon Steel
• Surface Treatment: Copper Coated
• Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Machinery Industry, Construction & Decoration
• Section Shape: Round
• Description: Single Wall, Double Wall, Galvanized Bundy Tube4.7
• Surface: Copper, White Zinc Yellow Zinc, Olive Green, Pvf
• Application: Refrigerator ,Brake System Bundy Tube
• Type Details: Double Wall or Single Wall Bundy Tube
• Transport Package: Pallet or Wooden Carton
• Specification: 3/16,1/4,5/16,3/18 ,1/2 4.76 6.35 8 9.52 10mm 12.7
• Trademark: QDGY
• Origin: Qingdao, China
• HS Code: 4009310000
• Production Capacity: 96000000000000/Month

Product Description

4.76mm~12.7mm Single Wall Double Wall Galvanized Bundy Pipe Tube

Product Description

4.76mm~12.7mm Single Wall Double Wall Galvanized Bundy Pipe Tube

Single wall, double wall, galvanized bundy tube

 

Construction	QDGY hose number	O. D(inch)(mm)	Wall thickness(inch)(mm)
Single	GSG 031	3/16" 4.76mm	0.0279 0.71mm
Single	GSG 032	1/4" 6.35mm	0.0279 0.71mm
Single	GSG 033	5/16" 8mm	0.0279 0.71mm
Single	GSG 034	3/8" 9.53mm	0.0279 0.71mm
Single	GSG 035	10mm	0.0279 0.71mm
Double	GSG 051	3/16" 4.76mm	0.0279 0.71mm
Double	GSG 052	1/4" 6.35mm	0.0279 0.71mm
Double	GSG 053	5/16" 8mm	0.0279 0.71mm
Double	GSG 054	3/8" 9.53mm	0.0279 0.71mm

Color bundy tube /single wall bundy tube/Coating bundy tube
Size; 4.76, 6.35, 7.96, 9.52, 12.7
TK: 0.7mm
PK: Roll/Pancake
Specifications: Single wall bundy tube for condenser Outer diameter: 4.0mm-10.0mm. Wall thickness: 0.5mm-1.0mm. 
Single wall bundy tube for Condenser. 
Widely used in freezer, refrigerator
1)material: Be made of steel strap, low carbon; 
2)main use: Widely used in refrigeration, freezer etc; 
3)outer diameter: 4.00mm, 4.76mm, 6.00mm, 6.35mm, 8.00mm; 
4)wall thickness: 0.50mm, 0.60mm, 0.65mm, 0.70mm; 


1. Main use: Widely used in evaporators, refrigerators, automobiles and heaters
2. Features: High intensity, good plasticity, and small resistance
3. Standard: ASTMA254-94
4. Materials: Materials can be altered according to customers' requirements
5. Size: 4.7*0.7mm, 6.35*0.7mm, 
6. Type: Zinc coating outer side, Cu coating outer side, Cu coating both sides
7. Packing: Packed with iron pallet
Bundy tube /brake tube/ Coating bundy tube / PVF tube / color bundy tube / single wall bundy tube
The low carbon steel brake tube is supplied in single wall and double wall(Bundy Pipe). The products conform to ASTM A-254-91, A-512-91A and ASTM A214 and A513 in material and quality. Commonly sizes we supply to the client include 4.76mm×0.7 mm, 6.35 mm×0.7 mm and 8 mm×0.7 mm. 
Plating: Yellow Zinc, White Zinc, Copper and PVF. Package: In coils/cut-to-length Application: Hydraulic brake line tubing, brake tubing, brake pipes, fuel lines, transmission oil cooler lines, air conditioning tube, power steering, condenser, compressor, evaporator etc. 


Brake tube
Double wall brazed tube is coated copper on the both sides of the steel strip, and brazed 720

Main Characteristics: 
1. Fine inside cleanness, high strength and nice elongation
2. Good fundation for after-process, anti-leakage. 
3. Anti-high pressure explosion and excellent anti-corrosion properly after surface treatment. 
The tubes can be provided in coils or cut-to length with any length according to the
Requirements from customers
4. The tube is used for auto braking system and power steering system and so on 

O. D(mm)	Thickness(mm)	Min Burst Pressure(MPa)	Elongation	Inside clearness(g/ m³)	O. B(MPa)	O. S(MPa)
4.00	0.51		≥25	≤0.16	≥290	≥180
4.76	0.70	110	≥25	≤0.16	≥290	≥180
6.00	0.70	85	≥25	≤0.16	≥290	≥180
6.35	0.70	78	≥25	≤0.16	≥290	≥180
8.00	0.70	67.5	≥25	≤0.16	≥290	≥180
10.00	0.70	55	≥25	≤0.16	≥290	≥180
12.00	0.70	32	≥25	≤0.16	≥290	≥180

Plated surface treatment: 

	Color Zinc Plating	Oilve Green	White zinc	PVF
O. D	4.76, 6, 6.35, 8, 10, 12
Tensile strength	≥290MPa	≥290MPa	≥290MPa	≥290MPa
Yield Strength	≥180MPa	≥180MPa	≥180MPa	≥180MPa
Elongation	≥25%	≥25%	≥25%	≥25%
Salt spray Test:	192h	216h	144h	1000h

Production line: 


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Packaging & Shipping
---Packing & Shipping---
QDGY common package: PVC bag in carton box with QDGY logo
Welcomed special package request, single packing, tasteful degined package are ok. Only little cost of special package. 

Lead time: 
For fitting: Common fitting within 30 days; Special fitting within 40 days. 
For brake hose: Wihithin 20 days. 
For brake hose assembly: Within 40 days. 
Please noted: Exact lead time is based on details order, please contact with us for the details information. 
Shipping: 
Qingdao port(Chingtao port) is only about 30 minitues from our factory. 
Qingdao airport is only about 40 minitues. 
Conveniently by air or by ocean with cheaper freight fee. 

Best Regards, 
Rita He
Sales Manager