Changzhou Joyruns Steel Tube CO.,LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 3000T/Month |
| Delivery Time | 10days |
| Packaging Details | wooden box packing, pallet packing |
| Standard | ASTM A254 |
| Material | DC04, SPCC, BHG1, BHG2 |
| OD | 4mm to 10mm |
| WT | 0.5mm to 1mm |
| Length | Coil/cut to short length |
| surface | Copper coated/Zinc coated |
| Brand Name | Joyruns |
| Model Number | 4.76*0.5,4.76*0.6, 4.76*0.7, 6*0.6, 6*0.7, |
| Certification | ISO9001,ROHS |
| Place of Origin | Changzhou |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 3000T/Month |
| Delivery Time | 10days | Packaging Details | wooden box packing, pallet packing |
| Standard | ASTM A254 | Material | DC04, SPCC, BHG1, BHG2 |
| OD | 4mm to 10mm | WT | 0.5mm to 1mm |
| Length | Coil/cut to short length | surface | Copper coated/Zinc coated |
| Brand Name | Joyruns | Model Number | 4.76*0.5,4.76*0.6, 4.76*0.7, 6*0.6, 6*0.7, |
| Certification | ISO9001,ROHS | Place of Origin | Changzhou |
| High Light | 10mm Honed Steel Tubing ，4.76*0.6mm Precision Aluminum Tubing ，BHG1 Precision Aluminum Tubing | ||
ASTM A254 BHG1
Lower carbon Welded precision single wall Bundy tube 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 tubes.
We can supply all kinds of condenser coated Bundy tube, copper-coated tube, condenser pipe, Bundy tube, steel pipe
THE TYPE OF SURFACE COATING, CONDITION AND CODE STEEL TUBE
| type | Coating condition | code |
| Without coated | Inner and outer side without coating | SWP |
| CU coated | Cu coated on outer side only | SWCu |
| ZN Coated a | Outer with white /colour/olive ZN coated | SWZn |
| CU coated both sides b | Cu coated on outer and inner side both | SWCuCu |
| ZN coated outer, CU coated inner c | Outer Zn coated, inner CU coated | SWZnCu |
| an electric or hot-dip galvanized. b made by both sides CU coated steel coil. On the welding line,to be negotiated c made by both sides CU coated steel coil | ||
Tolerance of OD
| OD | usual(PA) | precision(PC) |
| ＜4.76 | ±0.08mm | ±0.05mm |
| 4.76 ～ 8.00 | ±0.12mm | ±0.07mm |
| ＞8.00 ～ 12.00 | ±0.16mm | ±0.10mm |
| ＞12.00 | ±0.20mm | ±0.12mm |
Mechanical property
| type | Tensile strength Rm/Mpa | Yield strength ReL/Mpa | elongation A/% |
| Soft tube(MA) | 280-320 | ≥170 | ≥35 |
| Hard tube(MB) | 320-350 | ≥200 | ≥25 |
Plant & Testing
Wooden box packing & Pallet 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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