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Round Coil Single Wall Steel Tube with 0.45-1.5mm Thickness for Refrigerator Application and 72h Salt Spray Test

Name: Round Coil Single Wall Steel Tube with 0.45-1.5mm Thickness for Refrigerator Application and 72h Salt Spray Test
Brand: Jiangsu Hongbao Group Co., Ltd.
SKU: BHG1
Price: 22.00 USD
Availability: InStock

Product Details

Place of Origin: Jiangsu, China

Brand Name: Hongbao

Certification: ISO

Model Number: BHG1

Payment & Shipping Terms

Minimum Order Quantity: 5 ton

Price: Negotiable

Packaging Details: Seaworthy plywooden case packaging

Delivery Time: 15 working days

Payment Terms: L/C,T/T

Supply Ability: 30000MT per year

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                Welded Steel Tubing
                              

Material:	BHG1, SPCC, SPCD-SD, SPCD, SPCE	Standard:	ASTM, GB
Thickness:	0.45-1.5mm	Shape:	Coil
Application:	Refrigeration

Material:	BHG1, SPCC, SPCD-SD, SPCD, SPCE
Standard:	ASTM, GB
Thickness:	0.45-1.5mm
Shape:	Coil
Application:	Refrigeration

Round Coil Single Wall Steel Tube with 0.45-1.5mm Thickness for Refrigerator Application and 72h Salt Spray Test

SPCD OD4.76 WT0.65 Round Coil Single Wall Steel Tube

Product Overview

Round Coil Single Wall Steel Tube is manufactured through a coiling and welding process, specifically designed for refrigerator applications. The tube transports refrigerant and other fluids, with its round shape and single wall construction ensuring efficient fluid flow and excellent heat transfer properties.

Key Features

Smooth surface with average roughness Ra between 0.6µm and 1.9µm
Inner cleanliness: 0.1948/m² maximum
Compatible with various bending and cutting fabrication methods
Zinc and copper plating available per customer request
Hot galvanizing thickness can exceed 8µm
Inner walls cleaned with industrial alcohol to ensure cleanliness
Salt spray test for hot galvanizing tube exceeds 72 hours
Packing: antirust paper for inner packing and cloth for outer packing

Steel Grades

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

Heat Treatment

BK or NBK

Specifications

OD (mm)	4, 4.2, 4.76, 6, 6.35, 7.8, 8, 9.52
Wall Thickness	0.5-1.0mm (0.5-0.7mm common WT)
Tolerance	±0.05mm
Length	180Kg/coil; 700-1000m/coil; per customer's request

Production Process

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

Surface Treatment Options

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

Packing

In coil, in wooden box with seaworthy packing

Applications

Fluid carrying system for automobiles
Fluid carrying system for refrigerators
Wire condenser for chillers, showcase
Vending machine, ice machine etc.

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