What standards do the copper tubes comply with?

Standards include GB/T1527-2006, JIS H3300-2006, ASTM B75M, ASTM B42, ASTM B111, ASTM B395, ASTM B359, ASTM B188, ASTM B698, ASTM B640, etc.

What are the common applications for these tubes?

Applications include plumbing, air conditioning, refrigeration, hardware, ACR coils, and transportation systems for water, gas, and oil.

High-Performance Brass and Copper Alloy Welding Tubes for Professionals

Name: High-Performance Brass and Copper Alloy Welding Tubes for Professionals
Brand: Dengwei International Trading (Shang hai)Co.,ltd
SKU: 2209937465

Shanghai, ChinaDengwei International Trading (Shang hai)Co.,ltd

US$6.00-9.20

50 kg

Sample price:US$9.00/kg.Request sample

Product profile

Customization

Available

Color

Copper

Strength Grade

Hardness HRC30

Model NO.

C60800

Material

Copper

Shape

Round Tube

Surface Treatment

Polished

Oxygen-Free Copper

High-Conductivity Heat Sink

Aluminium Bronzee

Seawater Environment Valve

Lead Brass

High-Precision Turned Parts

Standards for Grades of Processed Copper

GB/T 5231

American Material Standards

ASTM B

Transport Package

Standard Package

Specification

OEM

Trademark

DENGWEI INTERNATIONAL

Origin

Shanghai China

HS Code

74071090

Production Capacity

50000 Pieces/Year

Key features

Wide Material Selection: Includes T1, T2, C10100, C26000, and various copper/brass alloys.

Customizable Dimensions: OD 2-914mm, WT 0.2-120mm, Length 1-6m or as required.

Multiple Shape Options: Available in Round, Square, Rectangular, Oval, and Half-round.

Versatile Surface Treatment: Polished, Bright, Oiled, Hairline, Brushed, Mirror, or Sandblasted.

Strict Quality Inspection: Three checks during manufacturing, random testing, and third-party acceptance.

Fast Stock Delivery: Stock products delivered within 3-7 days after payment.

Multi-Standard Compliance: Meets GB/T, JIS, ASTM, ISO, DIN, and BS standards.

Broad Application Scope: Ideal for plumbing, HVAC, refrigeration, and industrial transport.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceODM ServicesOEM Services

Dengwei International Trading (Shang hai)Co.,ltd

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: shanghai portAverage Response Time: ≤2.28h

About Our Factory & Business Background

Address1703, Building a, Building 1, No. 5666 Shenzhuan Road, Songjiang District, Shanghai, China

Plant Area488 square meters

Number of Employees33

Registered Capital51,880,000 RMB

Terms of PaymentT/T, D/P, LC, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FCA, FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others

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

Minimum Order Quantity100 kg

Supply Chain Partners1000

Our Production Capability & Technical Expertise

Main ProductsAlloy, High-Temperature Alloy, Nickel Based Alloy, Duplex Stainless Steel, 316 Stainless Steel, Stainless Steel, Nickel Alloy

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2016-07-25

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

Repeat Buyers Choice80%~100%

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:What product information do I need to provide?

You need to provide the grade, width, thickness, coating and quantity you need to purchase.

Q:How long will it take to execute my order?

Stock products: 3-7 days after payment. Custom product delivery time: 20-45 days after payment.

Q:Do you have inspection for the products before packing?

All products have to go through three checks in the whole manufacturing process, it includes production and Random Testing in warehouse and Before Shipping. and accept the third party inspection.

Q:Can I get your best price?

Price is different based on steel grade, size and quantity. Our goal is to provide you the best price with great quality.

Q:What are the available shapes for the tubes?

Available shapes include Round, Square, Rectangular, Oval, and Half-round.