Changzhou Joyruns Steel Tube CO.,LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 1500Tons/Month |
| Delivery Time | 10days |
| Packaging Details | wooden box packing, pallet packing |
| Technical type | Welded bundy tube |
| Raw Material | DC04, BHG1, BHG2, SPCC |
| surface | bright, Copper coated, Zinc coated |
| Usage | Refrigetor, wire on tube condenser, Evaporator |
| OD diameter | 4.76~10mm |
| thickness | 0.5mm, 0.55mm, 0.6mm, 0.65mm,0.7mm,0.8mm |
| Brand Name | Joyruns |
| Model Number | 4.76*0.5,4.76*0.6, 4.76*0.7, 6*0.6, 6*0.7,8*0.6 |
| Certification | ISO9001,ROHS |
| Place of Origin | Changzhou |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1500Tons/Month |
| Delivery Time | 10days | Packaging Details | wooden box packing, pallet packing |
| Technical type | Welded bundy tube | Raw Material | DC04, BHG1, BHG2, SPCC |
| surface | bright, Copper coated, Zinc coated | Usage | Refrigetor, wire on tube condenser, Evaporator |
| OD diameter | 4.76~10mm | thickness | 0.5mm, 0.55mm, 0.6mm, 0.65mm,0.7mm,0.8mm |
| Brand Name | Joyruns | Model Number | 4.76*0.5,4.76*0.6, 4.76*0.7, 6*0.6, 6*0.7,8*0.6 |
| Certification | ISO9001,ROHS | Place of Origin | Changzhou |
| High Light | Double Wall 10mm Bundy Tube ，Seamless Precision 10mm Bundy Tube ，EN10305-1 Double Wall Tube | ||
It is mainly used on refrigeration condenser and evaporator, brake tube, oil
injection tube line and link pipe parts. It would be in coils and straight tube
THE TYPE OF SURFACE COATING, CONDITION AND CODE STEEL TUBE
| type | Coating condition | code |
| CU coated both sides a | Cu coated on the outer and inner side both | DWCuCu |
| ZN coated outer CU, coated inner b | Outer Zn coated, inner CU coated | DWZnCu |
| an electric or hot dip galvanized. b made by both sides CU coated steel coil. On the welding line ,to be negotiated | ||
Main size OD and thickness
| OD /mm | Thciknes/mm | |||||||
| 0.50 | 0.60 | 0.65 | 0.70 | 0.80 | 0.90 | 1.00 | 1.20 | |
| 3.18 | √ | — | — | — | — | — | — | — |
| 4.00 | √ | √ | √ | √ | — | — | — | — |
| 4.76 | √ | √ | √ | √ | √ | — | — | — |
| 5.00 | √ | √ | √ | √ | √ | — | — | — |
| 6.00 | √ | √ | √ | √ | √ | √ | √ | √ |
| 6.35 | √ | √ | √ | √ | √ | √ | √ | √ |
| 7.94 | — | √ | √ | √ | √ | √ | √ | √ |
| 8.00 | — | √ | √ | √ | √ | √ | √ | √ |
| 9.53 | — | √ | √ | √ | √ | √ | √ | √ |
| 10.00 | — | √ | √ | √ | √ | √ | √ | √ |
| 12.00 | — | √ | √ | √ | √ | √ | √ | √ |
| 12.70 | — | √ | √ | √ | √ | √ | √ | √ |
The tolerance allowed of the ODof the steel tube
| OD | The tolerance allowed (based on no coating) |
| ＜ 4.76 | ±0.05mm |
| 4.76 ～ 8.00 | ±0.08mm |
| ＞ 8.00 ～ 12.00 | ±0.10mm |
| ＞ 12.00 ～ 18.00 | ±0.12mm |
The tolerance allowed of the thickness of the steel tube
| thickness | The tolerance allowed (based on no coating) |
| 0.50 | ±0.07mm |
| 0.70 | ±0.08mm |
| 1.00 | ±0.09mm |
| 1.30 | ±0.10mm |
WORKING SHOP
Laboratory Testing Equipment
PACKING
Company Details
Business Type:
Manufacturer,Agent,Exporter,Seller
Year Established:
2000
Total Annual:
10000000-20000000
Employee Number:
150~300
Ecer Certification：
Verified Supplier
Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material & copper, which is one of the most professional Bundy and stainless steel pipe manufactur... Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material & copper, which is one of the most professional Bundy and stainless steel pipe manufactur...
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