| Customization: | Available |
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| Color: | Red |
| Strength Grade: | Hardness HRC30 |
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| Product Name | Copper Alloy Pipe and Tube |
| Standards | ASTM B 42 This specification covers seamless copper pipe in all nominal standard pipe sizes, both regular and extra-strong, suitable for use in plumbing, boiler feed lines, and for similar purposes. ASTM B 43 This specification covers seamless red brass pipe in all nominal pipe sizes, both regular and extra-strong. The pipe in the annealed temper shall be suitable for use in plumbing, boiler feed lines, and for similar purposes. ASTM B 68 This specification covers bright annealed seamless copper tube suitable for use in refrigeration,oil lines, gasoline lines, and so forth. ASTM B 75 This specification establishes the requirements for seamless round, rectangular, and square copper tube suitable for general engineering applications. ASTM B 88 This specification covers seamless copper alloy water tubes for general plumbing and similar applications in fluid conveyance. ASTM B 135 This specification covers seamless round and rectangular including square copper alloy tube in straight lengths. ASTM B 280 This specification covers the requirements for seamless copper alloy tubes used for connection, repairs, or alternations of field air conditioning or refrigeration units. ASTM B 302 This specification establishes the requirements for threadless, seamless, and deoxidized copper pipes in straight lengths, in all nominal or standard pipe sizes, for piping systems that are assembled with brazed-joint pipe fittings. ASTM B 306 This specification establishes the requirements for seamless copper tube (DWV) produced from Copper UNS No. C12200 and intended for sanitary drainage, waste, and vent piping. ASTM B 447 This specification establishes the requirements for welded copper tube with a longitudinal seam free of filler metal. ASTM B 587 This specification establishes the requirements for round, rectangular, and square copper alloy welded tube for general engineering applications. ASTM B 819 This specification establishes the requirements for two wall thickness schedules of specially cleaned, straight lengths of seamless copper tube, identified as Types K and L, suitable for medical gas systems. ASTM B 837 This specification establishes the requirements for Type GAS seamless Copper UNS No. C12200 tube for use in above ground natural gas and liquified petroleum (LP) gas fuel distribution systems, commonly assembled with flared fittings or brazed joints. |
| Grades | ASTM B 42 C10200, C10300, C10800, C12000, C12200 ASTM B 43 C23000 ASTM B 68 C10200, C10300, C10800, C12000, C12200 ASTM B 75 C10100, C10200, C10300, C10800, C12000, C12200 ASTM B 88 C12200 ASTM B 135 C22000, C23000, C26000, C27000, C27200, C27400, C28000, C33000, C33200, C37000, C44300 ASTM B 280 C12200 ASTM B 302 C10300, C12200 ASTM B 306 C12200 ASTM B 447 C10100, C10200, C10300, C10800, C11000, C12000, C12200, C14200 ASTM B 587 C21000, C22000, C23000, C26000, C26800, C27000, C27200 ASTM B 819 C12200 ASTM B 837 C12200 |
| Process | Hot rolling, Cold Rolling, Cold Drawing, Welding |
| Surface Treatment | Polishing, Sandblasting, Pickling & Passivation, Chemical Polishing, Electroplating, Anodizing |
| OD | Small Diameter: 3mm ~ 20mm Medium Diameter: 20mm ~ 100mm Large Diameter: 100mm ~ 300mm |
| WT | Thin Wall: 0.5mm ~ 2.0mm Standard Wall: 2.0mm ~ 5.0mm Thick Wall: 5.0mm ~ 20mm |
| Length | Standard Length: 1m ~ 6m |
| Non-standard dimensions are available upon request. | |
Q: What is your production capacity for copper alloy tubes? Can you ensure long-term stable supply?
A: Our monthly production capacity reaches 5,000 tons. We have long-term raw material agreements with multiple mines and provide JIT (Just-In-Time) delivery services. We also maintain 30-45 days of safety stock to ensure uninterrupted supply during peak seasons or unexpected demand surges.
Q: What is the minimum order quantity (MOQ)? Do you provide free samples?
A: MOQ is 1 ton (mixed specifications allowed). Free samples are available with third-party test reports (composition, mechanical properties, etc.).
Q: Do your products comply with international standards (e.g., ASTM, EN, JIS)? Can you provide certification documents?
A: Our full product line complies with ASTM B111/B543 and other standards. We can provide RoHS, REACH, and DNV (Det Norske Veritas) certifications upon request.
Q: Can you customize non-standard specifications (e.g., special wall thickness, alloy ratios)? What is the lead time?
A: Yes, we support full customization, including special alloys like C71000 (copper-nickel) and C68700 (aluminum brass). Typical lead times:
Prototype samples: 2-3 weeks
Mass production: 4-6 weeks (varies by complexity)
Q: Do you support export customs clearance and destination port formalities?
A: We offer EXW, FOB, and CIF terms, assist with Certificate of Origin, inspection documents, and have clearance agents in major global ports (e.g., Rotterdam, Houston).
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