Changzhou Joyruns Steel Tube CO.,LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 2000Tons/Month |
| Delivery Time | 30days |
| Packaging Details | plastic packing, end caps, wooden box packing |
| OD size | 6mm to 114.3mm |
| Thickness | 1mm to 20mm |
| Standard | DIN2391, EN10305, EN10216, EN10210 |
| Material | ST35, ST45, ST52 |
| Type | Seamless cold drawning precision tube |
| Delivery State | +N, +NBK,+C,+BKS,+GBK |
| Brand Name | Joyruns |
| Model Number | 48*11 |
| Certification | ISO9001 |
| Place of Origin | Changzhou |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 2000Tons/Month |
| Delivery Time | 30days | Packaging Details | plastic packing, end caps, wooden box packing |
| OD size | 6mm to 114.3mm | Thickness | 1mm to 20mm |
| Standard | DIN2391, EN10305, EN10216, EN10210 | Material | ST35, ST45, ST52 |
| Type | Seamless cold drawning precision tube | Delivery State | +N, +NBK,+C,+BKS,+GBK |
| Brand Name | Joyruns | Model Number | 48*11 |
| Certification | ISO9001 | Place of Origin | Changzhou |
| High Light | DIN2391 Carbon Steel Seamless Tube ，ST37.4 Carbon Steel Seamless Tube ，Cold Drawing Precision Seamless Pipe | ||
DIN2391 ST37.4 Cold drawing Precision seamless tube used for Automobiles
DIN2391 Cold Drawn Precision Steel Pipe, DIN2391 ST35 ST45 ST52 St37.4, DIN highly accurate, cold drawn and bright seamless steel tube is used as the tube to be phosphate Read More EN10305-1 E235 E355 +N cold drew seamless precision steel cold drawn seamless tube - from stock - Steel ECold Drawn Seamless tubes also find uses in heavy equipment manufacturing such as cranes and garbage trucks. Buy seamless tubes online. See also stainless steel seamless tubing. CFS - cold-drawn seamless tube - Mechanical. CFS - cold-drawn seamless tube - Hydraulic. HFS - Hot Finished Seamless Mechanical Steel Tubes (E355).
Carbon Steel DIN 2391 Tubing has various outstanding attributes to provide like having sturdiness, dimensional accuracy, toughness. DIN 2391 EN 10305 1 standard specifies the Seamless steel tubes used for Automobile and Mechanical.
Machinery use
Auto shock reducer inner cylinder
Oil cylinder tube
Motorcycle shock reducer steel tubes
Chemical Composition of DIN 2391-2 Grade St 37 Tubes
| Standard | Grade | C | Si | Mn | P max | S max |
| DIN2391 | St37 | ≤0.17 | ≤0.35 | ≥0.35 | 0.04 | 0.04 |
|
(Mandatory) | Cold drawn(Soft) | Cold Drawn and Stress Release | Anneal | Normalizing | ||||||||
| BK1 | BKW1 | (BKS) | (GBK)1 | (NBK)1 | ||||||||
| Grade | Tensile | Elongation | Tensile | Elongation | Tensile | Yield point | Elongation | Tensile | Elongation | Tensile | Yield point | Elongation |
| N/mm2 | % | N/mm2 | % | N/mm2 | N/mm2 | % | N/mm2 | % | N/mm2 | N/mm2 | % | |
| St37 | 480 | 6 | 420 | 10 | 420 | 315 | 14 | 315 | 25 | 350~480 | 235 | 25 |
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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