What types of copper alloys are available?

Available alloys include White copper (C71500, C70600), Brass (C68700, C44300, H68, etc.), Boron-added brass, Red copper (T2, TP2), and Oxygen-free copper.

Can the tubes be delivered in U-bent forms?

Yes, the tubes can be delivered in straight lengths or as U-bent tubes according to customer requirements.

Seamless Copper-Nickel Alloy 70/30 (C71500) Tubes

Name: Seamless Copper-Nickel Alloy 70/30 (C71500) Tubes
Brand: TIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.
SKU: 758673352

Tianjin, ChinaTIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.

US$6.78-9.80

100 kg

Product profile

Customization

Available

After-sales Service

as Per Contract

Warranty

as Per Contract

Model NO.

GB/T 8890, ASTM B111, JIS H3300, BS2871, DIN 1785

Type

Seamless

Technique

Cold Drawn

Material

Copper

Surface Treatment

Brass

Usage

Boiler Pipe, Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Special Purpose

Section Shape

Round

Loading Port

Tianjin/Shanghai/Qingdao

Od

2-910mm

Wt

0.2-120mm

Length

0.5m-25m

Transport Package

Plywood Case

Specification

OD 2-910* WT 0.2-120 MM

Trademark

OEM/TJTC

Origin

Jiangsu

HS Code

741110

Production Capacity

6000

Key features

Wide Customization Range: OD 2-910mm, WT 0.2-120mm, Length 0.5-25m, and loading ports customizable.

Strict Quality Testing: 100% Eddy Current Testing and 100% hydraulic Testing for all tubes.

Multiple Standard Compliance: Meets ASTM B111, ASME SB111, BS EN1057, and other international standards.

Versatile Product Forms: Available in straight lengths or U-bent tubes for various applications.

Comprehensive Alloy Selection: Includes Copper, Brass, Cupronickel, and Oxygen-free copper series.

Fast Off-Season Delivery: Lead time within 15 workdays during off-season.

Global Export Capability: Exports to North America, Europe, Asia, Africa, and Oceania.

Flexible Payment Terms: Supports LC, T/T, D/P, PayPal, Western Union, and Money Gram.

Company profile

TIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-12-28Nearest Port: Tianjin/Xingang, Shanghai, QingdaoAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, DDP, DAP, CIP, CPT, FCA, EXW

About Our Factory & Business Background

AddressRoom908, Building B, Haitai Information Plaza, No. 8 Huatian Road, Huayuan Industrial Zone, Binhai High-Tech Zone, Tianjin, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSeamless Pipe/Boiler Tube, Alloy Steel Seamless Pipe, API 5CT Petroleum Tubing Casing, Stainless Steel Seamless Tubes, Slotted Casing Seamless Pipe, API 5L Seamless Pipes, Home and Living Chair, Copper Tubes, Nickel Alloy Tube, Home and Living Table

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What are the available size ranges for the tubes?

The outer diameter (OD) ranges from 2mm to 910mm, wall thickness (WT) from 0.2mm to 120mm, and length from 0.5m to 25m. Specific sizes can be customized.

Q:Which international standards do the tubes comply with?

The tubes comply with ASTM B111/ASME SB111, ASTM B251, BS EN1057, and other standards like GB/T, DIN, and JIS.

Q:What quality tests are performed on the products?

We perform 100% Eddy Current Testing and 100% hydraulic Testing to ensure product quality and integrity.

Q:What is the lead time for delivery?

The average lead time is one month during peak season and within 15 workdays during the off-season.

Q:What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.