Specifications
Brand Name :
Hongbao
Model Number :
BHG1
Certification :
ISO
Place of Origin :
Jiangsu, China
MOQ :
5MT
Price :
Negotiable
Payment Terms :
T/T, L/C, Western Union, D/A, D/P
Supply Ability :
30000MT per year
Delivery Time :
15 working days
Packaging Details :
Seaworthy Coil Bundle Packing
Material: :
SPCC, SPCD-SD, SPCD, SPCE
Thickness: :
0.45-1.5mm
Size: :
4*0.5, 4.2*0.5, 4.76*0.65
Shape: :
Coil
Description

Refrigerator Part 4.76*0.5 Low Carbon Steel Tube Zinc Coated Steel Bundy Tube

Description:

  1. With smooth surface, the average roughness Ra is 0.6µm≤Ra≤1.9µm
  2. Inner cleanliness is 0.1948/m2 Max.
  3. Various ways of bending and cutting fabrication is possible
  4. Zinc, copper plating is available following customer’s request. The hot galvanizing thickness can be above 8 µm
  5. Clean inner wall with industrial alcohol to guaranty the cleanliness
  6. Salt spray test for hot galvanizing tube is above 72 hours
  7. Packing: antirust paper for inner packing and cloth for outer packing

2. Steel Grade

BHG1, SPCC, SPCD, SPCEN, ST14, ST15, ST16, DC04, DC05, DC06

3. Heat Treatment

BK or NBK

4. Specification

OD 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

5. Production Process

Tube welding– Cold drawing (reduce diameter)– Annealing in Protected Atmosphere— Cleaning-- Leakage detection– Zinc/Copper Plating– Keep pressure (Airtightness) – Packing

6. Surface Treatment

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

7. Packing: In coil, in wooden box with seaworthy packing

8. Application

Fluid carrying system for automobiles

Fluid carrying system for refrigerators

Wire condenser for chillers, showcase

Vending machine, ice machine etc.

Refrigerator Part 4.76*0.5 Bundy Tube Low Carbon Steel

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Refrigerator Part 4.76*0.5 Bundy Tube Low Carbon Steel

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Brand Name :
Hongbao
Model Number :
BHG1
Certification :
ISO
Place of Origin :
Jiangsu, China
MOQ :
5MT
Price :
Negotiable
Contact Supplier
video
Refrigerator Part 4.76*0.5 Bundy Tube Low Carbon Steel
Refrigerator Part 4.76*0.5 Bundy Tube Low Carbon Steel
Refrigerator Part 4.76*0.5 Bundy Tube Low Carbon Steel
Refrigerator Part 4.76*0.5 Bundy Tube Low Carbon Steel

Jiangsu Hongbao Group Co., Ltd.

Verified Supplier
8 Years
jiangsu
Since 1958
Business Type :
Manufacturer
Total Annual :
60000000-80000000
Employee Number :
700~1000
Certification Level :
Verified Supplier
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