Zinc Coated Galvanized 4.2x0.5 Coiled Line Pipe 240h Salt Spray Test

Wall Bundy Tube For Refrigerator Freezer Condenser Parts Znic Coated Galvanized Coil 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

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

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.