Changzhou Joyruns Steel Tube CO.,LTD
| Payment Terms | TT OT 100% LC AT SIGHT |
| Supply Ability | 1000TON/MONTH |
| Delivery Time | 30DAYS |
| Packaging Details | Exporting package/wooden box package |
| Standard | DIN2391-1, DIN2391-2 |
| Grade | ST35, ST37, ST45, ST52,ST35.2,ST52.2 |
| OD. Range | 6mm – 114.3mm |
| Wall thickness | 1mm-15mm |
| Length | Max length 12M |
| Type | shock absorber tubes |
| Brand Name | Joyruns |
| Model Number | DIN2391 Precision Tube |
| Certification | ISO9000 |
| Place of Origin | CHANGZHOU, CHINA |
View Detail Information
Explore similar products
Precision Mild Steel Seamless Pipe EN10305-1 Cold Rolled Steel Tubes E355 BK
SAE4140 QT Seamless Precision Steel Tube EN10083-3 Seamless Galvanized Steel
EN10305-1 Seamless Alloy Steel Tubes , Camshaft Cold Finished Seamless Tube S45C
JIS3445 STKM11A Seamless Precision Steel Tube Cold Drawn Alloy Steel Seamless
Product Specification
| Payment Terms | TT OT 100% LC AT SIGHT | Supply Ability | 1000TON/MONTH |
| Delivery Time | 30DAYS | Packaging Details | Exporting package/wooden box package |
| Standard | DIN2391-1, DIN2391-2 | Grade | ST35, ST37, ST45, ST52,ST35.2,ST52.2 |
| OD. Range | 6mm – 114.3mm | Wall thickness | 1mm-15mm |
| Length | Max length 12M | Type | shock absorber tubes |
| Brand Name | Joyruns | Model Number | DIN2391 Precision Tube |
| Certification | ISO9000 | Place of Origin | CHANGZHOU, CHINA |
| High Light | motorcycle shock absorber | ||
DIN2391 ST37 Shock absorber tube Precision seamless steel tube for automobiles
Precision steel tubes / DIN2391 Precision seamless steel tube for automobiles
To be used in hydraulic systems, automobile and precision machinery parts for cars and cylinders.
Standard: DIN2391-1, DIN2391-2
Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2
OD. Range:6mm – 114.3mm
Wall thickness: 1mm-15mm
Length: Max length 12M
Type: Seamless
Packaging detail: Bundles with plastic paper packaged or wooden box package
Delivery status: BK(+C), BKS(+SR), BKW(+LC), GBK(+A), NBK(+N)
Applications:
hydraulic system
automobile
precision machinery parts for cars and cylinders.
Precision tubes for automobiles
Specifications:
Grade and Chemical Composition ( ％ )
|
Item |
Grade
|
C max |
Mn |
P max |
S max |
Si max |
|
St35 |
1.0308 |
0.17 |
≥0..4 |
0.025 |
0.025 |
0.35 |
|
St45 |
1.0408 |
0.21 |
≥0.4 |
0.025 |
0.025 |
0.35 |
|
St52 |
1.0508 |
0.22 |
≤1.6 |
0.025 |
0.025 |
0.55 |
Mechanical properties
|
item |
grade |
Cold finished (Hard) (BK) |
Cold finished (Soft) (BKW) |
Cold finished and stress-relieved (BKS) |
Annealed (GBK) |
Normalized (NBK) |
|||||||
|
Rm |
A |
Rm |
A |
Rm |
ReH |
A |
Rm |
A |
Rm |
ReH |
A |
||
|
MPa |
％ |
MPa |
％ |
MPa |
MPa |
％ |
MPa |
％ |
MPa |
％ |
|||
|
1 |
ST35 |
480 |
6 |
420 |
10 |
420 |
315 |
14 |
315 |
25 |
340-470 |
235 |
25 |
|
2 |
ST45 |
580 |
5 |
520 |
8 |
520 |
375 |
12 |
390 |
21 |
440-570 |
255 |
21 |
|
3 |
ST52 |
640 |
4 |
580 |
7 |
580 |
450 |
10 |
450 |
22 |
490-630 |
355 |
22 |
Competitive Advantage:
Good Quality and services but competitiveness price.
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...
Get in touch with us
Leave a Message, we will call you back quickly!