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Product Description
em | Copper tube |
Standard | GB/T 5231-2012,GB/Y1527-2017, ASTM B43-98,ASTM B88M-99, ASTM B135M-96 ,GB/T18033-2017,GB/T 4423-2007,GB/T 3771-83,etc |
Material | H85,,H68,H65,H63,H62,,etcC11000,C12200,C23000,C26200,C27000,C27200,C28000,etc |
Size | Outer diameter: 3mm-328mmWall thickness: 0.5mm-15mmLength: 1m-6m, or as required |
Surface | Mill polished,Bright,Oiled,Hair line,Brush,Mirror,Sand blast,etc |
Application | seamless copper tube are widely used in airconditioning and refrigeration field service, heat exchange use, connecting tubes, distribution, fire protection, solar,natural gas, liquefied petroleum gas, vent piping and so on. |
Export to | Singapore,Indonesia,Korea,Thailand,Vietnam,Saudi Arabia, Brazil, Spain,Canada, USA, Egypt, India, Kuwait, Dubai, Kuwait, Peru, Mexico, Russia,Malaysia, etc. |
Package | Standard export seaworthy package or as required. |
Price term | Price terms CIF,FOB,CFR. |
Payment | L/C,T/T,etc. |
Certificates | ISO&SGS &BV etc. |
Chemical Composition
| Alloy | Chemical Composition | ||||
| QB | JIS /ASTM | Cu | P | O | Other |
| T2 | JIS C1100 | 99.9 | 0.015-0.040 | - | balance |
| TU | ASTM C10300 | 99.95 | 0.001-0.005 | - | balance |
| TP1 | JIS C1220ASTM C12200 | 99.9 | 0.004-0.012 | - | balance |
| Grade(China) | Grade(Japan) | Temper | Vickers Hardness (HV) | Tensile strength(Mpa) | Elongation(%) |
| T2/T3/TP1/TP2 | C11000/C1201C1220.etc. | M | - | ≥290 | ≥40 |
| Y4 | 75-125 | 325~410 | ≥35 | ||
| Y2 | 85-145 | 340~460 | ≥25 | ||
| Y | 105-175 | 390~530 | ≥13 | ||
| T | - | ≥490 | - |
| Surface Finish | Definition | Application |
| 2B | Those finished, after cold rolling, by heat treatment, picking or other equivalent treatment and lastly by cold rolling to given appropriate luster. | Medical equipment, Food industry,Construction material, Kitchen utensils. |
| BA | Those processed with bright heat treament after cold rolling. | Kitchen utensils, Electric equipment, Building construction. |
| NO.3 | Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. | Kitchen utensils, Building construction. |
| NO.4 | Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. | Kitchen utensils, Building construction, Medical equipment. |
| HL | Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. | Building construction. |
| NO.1 | The surface finished by heat treament and picking or processes corresponding there to after hot rolling. | Chemical tank, pipe. |
| Grade Comparison Table | ||||||||
| Name | China(GB) | Germany(DIN) | Europe(EN) | International Standard(ISO) | America(UNS) | Japan(JIS) | ||
| Lead Brass | HPb60-2 | CuZn39Pb2 | CZ120 | England | / | C37700 | C3771 | |
| Lead Brass | HPb62-2 | CuZn38Pb2 | CZ119 | England | / | C35300 | C3713 | |
| Lead Brass | HPb62-3 | CuZn36Pb3 | CZ124 | England | / | C36000 | C3601 | |
| Lead Brass | HPb63-3 | CuZn36Pb3 | CZ124 | / | C35600 | C3560 | ||
| Common Brass | H59 | CuZn40 | CZ109 | / | C28000 | C2800 | ||
| Common Brass | H62 | CuZn40 | CZ109 | England | / | C27400 | C2720 | |
| Common Brass | H65 | CuZn35 | CZ107 | England | / | C27000 | C2680 | |
| Common Brass | H68 | CuZn30 | CZ106 | England | / | C26000 | C2600 | |
| Common Brass | H70 | CuZn30 | CZ106 | England | / | C26000 | C2600 | |
| Common Brass | H80 | CuZn20 | CZ103 | England | / | C24000 | C2400 | |
| Common Brass | H85 | CuZn15 | CZ102 | England | / | C23000 | C2300 | |
| Common Brass | H90 | CuZn10 | C2101 | England | / | C22000 | C2200 | |
| Common Brass | H96 | CuZn5 | England | / | C21000 | C2100 | ||
| Red Copper (No. 0 Oxygen Free) | TT0 | / | / | / | C10100 | C1011 | ||
| Red Copper (No. 1 Oxygen Free) | TU1 | OF-Cu | / | / | C10200 | C1020 | ||
| Red Copper (No. 2 Oxygen Free) | Tu2 | OF-Cu | / | / | C10200 | C1020 | ||
| Copper (Copper 1) | T1 | OF-Cu | / | / | C10200 | C1020 | ||
| Copper (Copper 2) | T2 | SE-Cu | / | / | C11000 | C1100 | ||
| Copper (Copper 3) | T3 | / | / | / | / | C1221 | ||
| Copper (Deoxy Phosphate 1) | TP1 | SW-Cu | / | / | C12000 | C1201 | ||
| Copper (Deoxy Phosphate 2) | TP2 | SF-Cu | / | / | C12000 | C1220 | ||
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