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Condensers Cold-drawn precision single welded steel tubes

$1000

≥1
Ton

Payment Type:

L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm:

FOB,CFR,CIF,FCA,CPT

Min. Order:

1 Ton

Transportation:

Ocean,Land,Air

Port:

Shanghai,Ningbo

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: GB/T 24187

Brand: TORICH

Type: Welded

Certification: UL

Application: Boiler Pipe

Section Shape: Round

Surface Treatment: Oiled

Usage: Condenser Evaporator

Technique: Cold Drawn

Material: 20# 10#

Shape: Round

Surface: Oiled

OD: 3.18-18mm

WT: 0.3-1.3mm

Product Name: Condensers Cold-drawn Precision Single Welded Steel Tubes

Keywords: Cold-drawn Precision Single Welded Steel Tubes

Length: 1.4-4000m

Supply Ability & Additional Information

Packaging: In bundles In wooden boxes

Productivity: 60000Tons per Year

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 60000Tons per Year

Certificate: ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR

HS Code: 7306301100

Port: Shanghai,Ningbo

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm: FOB,CFR,CIF,FCA,CPT

Packaging & Delivery

Selling Units:: Ton

Package Type:: In bundles In wooden boxes

Condensers Cold-drawn precision single welded steel tubes

Application:It is suitable for cold drawn precision single-layer Welded Steel Pipes used in the production of condensers, evaporators, fuel pipes, lubricating oil pipes, electric heat pipes, cooler pipes, and general pipes in refrigeration, automotive, electric heating and other industries.

Size:L--1.4-4000m

WT--0.3-1.3mm

OD--3.18-18mm

Plating method for outside plating of steel pipe:Electroplating, electroless plating, hot dipping

The type, state and code of the steel tube surface

Type	State	Code
Bright Surface	No coating on the inner and outer surface of steel pipe	SL
Copper plated surface	Copper plating on the outer surface of steel tube	Cu
Galvanized surface	Galvanized or zinc alloy on the outer surface of steel pipe	Zn
Double-sided copper plating surface	The inner and outer surfaces of the steel pipe are plated with copper	Cu/Cu
External galvanized inner copper plating surface	Galvanized or zinc alloy on the outer surface of steel pipe, copper plating on the inner surface	Zn/Cu
Use electroplating, electroless or hot dip plating. Manufacture of steel strip with double-sided copper plating, and the quality of the coating at the weld line should be negotiated by both suppliers and suppliers. Manufacture of steel strip with double-sided copper plating.

Inspection Items, Test Methods And Sampling Quantity

NO	Inspection Items	Sampling Method ,Test Methods	Sampling Quantity
1	Chemical composition	GB/T 223, GB/T 4336, GB/T 20066 GB/T 20123, GB/T 20126	Take 1 samples per furnace
2	Mechanical property	GB/T 228	Take 1 samples per batch
3	Flattening test	GB/T 246	Take 1 samples per furnace
4	Expansion test	GB/T 242	Take 1 samples of two steel pipes per batch
5	Bending test	GB/T 244	Take 1 samples per batch
6	Hydraulic test	GB/T 241	Take 1 samples per batch
7	Flared test	Appendix A	Take 1 samples per batch
8	Requirements for the inner surface of high definition clean steel pipe	Appendix B	Consultation between Supply and demand parties
9	Outer coating	Appendix C	Consultation between Supply and demand parties
10	Residuals of internal surface cleanliness	Appendix D	Consultation between Supply and demand parties