Precision Steel Tube for Gas Springs
Basic Properties
Place of Origin:
Zhejiang,China
Brand Name:
TORICH
Certification:
ISO9001,ISO14001,TS16949
Model Number:
EN10305-2
Trading Properties
Minimum Order Quantity:
1 TONS
Price:
888 usd per ton
Payment Terms:
T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability:
5000 TONS PER MONTH
Product Summary
Precision Steel Tube for Gas Springs TORICH is a professional steel tubes supplier from China with over 23 years manufacturing and exporting experience. Our main products are seamless precision pipe,carbon steel seamless precision pipe,alloy steel seamless precision pipe, stainless steel seamless ...
Product Details
Highlight:
CDW Precision Steel Tube
,OD 350mm Precision Steel Tube
,E275 Steel Hydraulic Tubing
Product Name:
Precision Steel Tube For Gas Springs
Keyword:
Precision Steel Tube For Gas Springs
Application:
For Auto Industry/machinery Use/oil Cylinder/motocycle Shock Absorder
Material:
E155,E195,E235,E275,E355,Q195,Q235,Q345
Type:
Welded Cold Drawn
Shape:
Round
Delivery Condition:
BK,BKW,BKS,GBK,NBK
OD:
6-350mm
WT:
1-35mm
Length:
Max12000mm
Product Description
Precision Steel Tube for Gas Springs
TORICH is a professional steel tubes supplier from China with over 23 years manufacturing and exporting experience.
Our main products are seamless precision pipe,carbon steel seamless precision pipe,alloy steel seamless precision pipe, stainless steel seamless precision pipe.The material we usually use for producing Precision Steel Tube for Gas Springs is10#,20#,1010,1020,1026,ST37,ST44,E235,E215,E355
Steel Grade/Steel Material:
E155 E195 E235 E275 E355
Size Range:
O.D.:6-350mm
W.T.:1-35mm
L:max12000mm
Characteristic:
Good concentricity
Good OD and ID tolerance
High precision
Stable quality
Smooth roughness
DOM Steel Tube Production Process:
Raw material → Incoming inspection → Cutting → Heating → Piercing → Hammering →Pickling → Cold-drawing → Heat treatment → Physical chemistry test → Straightening → Ends cutting → Final inspection → Bundling →Storage
| Chemical Composition& Mechanical Properties | |||||||
| Grade | C | Mn | P≤ | S≤ | Si | Cr | Mo |
| 1008 | ≤0.10 | 0.30-0.50 | 0.040 | 0.050 | - | - | - |
| 1010 | 0.08-0.13 | 0.30-0.60 | 0.040 | 0.050 | - | - | - |
| 1018 | 0.15-0.20 | 0.60-0.90 | 0.040 | 0.050 | - | - | - |
| 1020 | 0.18-0.23 | 0.30-0.60 | 0.040 | 0.050 | - | - | - |
| 1025 | 0.22-0.28 | 0.30-0.60 | 0.040 | 0.050 | - | - | - |
| 1035 | 0.32-0.38 | 0.60-0.90 | 0.040 | 0.050 | - | - | - |
| 1045 | 0.43-0.50 | 0.60-0.90 | 0.40 | 0.50 | - | - | - |
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.040 | 0.040 | 0.15-0.35 | 0.8-1.10 | 0.15-0.25 |
| 4140 | 0.38-0.43 | 0.75-1.00 | 0.040 | 0.040 | 0.15-0.35 | 0.8-1.10 | 0.15-0.25 |
| GB/T | ASTM | JIS | DIN |
| 10 | 1010 | S10C | ST35,ST37,ST37.4,CK10 |
| 15 | 1015 | S15C | CK15 |
| 20 | 1020 | S20C | CK22 |
| 16Mn/Q345 | | | ST52,ST52.4,17Mn4 |
| 35 | 1035 | S35C | CK35 |
| 45 | 1045 | S45C | CK45 |
| 15Crmo | | SCM420 | 13CrMo44 |
| 20Crmo | | SCM420 | 25CrMo4 |
| 30Crmo | 4130 | SCM430 | |
| 35Crmo | 4130 | SCM435 | 34CrMo4 |
| 40Crmo | 4140 | SCM440 | 42CrMo4 |
| Mechanical Properties of ASTM A519: | ||||
| Grade | condition | MPa Tensile point | Yield point | Elongation |
| 1020 | CW | ≥414 | ≥483 | ≥5% |
| | SR | ≥345 | ≥448 | ≥10% |
| | A | ≥193 | ≥331 | ≥30% |
| | N | ≥379 | ≥379 | ≥22% |
| 1025 | CW | ≥448 | ≥517 | ≥5% |
| | SR | ≥379 | ≥483 | ≥8% |
| | A | ≥207 | ≥365 | ≥25% |
| | N | ≥248 | ≥379 | ≥22% |
| 4130 | SR | ≥586 | ≥724 | ≥10% |
| | A | ≥379 | ≥517 | ≥30% |
| | N | ≥414 | ≥621 | ≥20% |
| 4140 | SR | ≥689 | ≥855 | ≥10% |
| | A | ≥414 | ≥552 | ≥25% |
| | N | ≥621 | ≥855 | ≥20% |
Please note the meaning of below abbreviation :
HR----Hot Rolled
CW----Cold Worked
SR----Stress Relieved
A----Annealed
N----Normalized
Delivery Condition:
1. BK (+C) No heat treatment after last cold forming process.
2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.
5. NBK (+N) After the final cold forming process the tubes are annealed above the upper transformation point in acontrolled atmosphere.
1. BK (+C) No heat treatment after last cold forming process.
2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.
5. NBK (+N) After the final cold forming process the tubes are annealed above the upper transformation point in acontrolled atmosphere.
FAQ
Q: Are you trading company or manufacturer ?
A: We are professional steel tube manufacture since 1997
Q: What certificates do you have ?
A: IATF16949,ISO9001,SGS
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but you need pay the cost of freight.
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