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excavator Using cold rolled steel piping
- Yantai/Qingdao
- T/T
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Product Details
Thickness | 0.2, 50 | Section Shape | Round | |
Outer Diameter | 30 - 250 mm | Place of Origin | Shandong, China | |
Secondary Or Not | Non-secondary | Application | Other, Hydraulic Pipe, Hydraulic cylinder | |
Technique | Cold Drawn | Certification | Other, ISO 9001 2008 | |
Surface Treatment | Other, According to the custome's need | Alloy Or Not | Non-alloy |
Product Description
Specifications
excavator Using cold rolled steel piping1 competitive prices
2 high and well quality control
3 prompt delivery
excavator Using cold rolled steel piping
Cold drawn/Cold rolled hydraulic tube
Product Description
Manufacturer | YANTAI XINPENG STEEL PIPE CO,.LTD. | |||
Standard | DIN2391 EN10305 DIN17175 | |||
Material | E215 E235 E355 ST35 ST37.4 ST45 ST52 | |||
Heat treatment | NBK | |||
Specification | Outer diameter(mm) | Wall Thickness(mm) | ||
4-76mm | 0.5-8mm | |||
Length | 3-12m, random or fixed length | |||
Technology | High precision cold drawn/cold rolled |
Product Standards
European Standard :
Standard | Specification Range | Steel Grade |
EN10305 | OD:4~76*WT:0.5-8 | E215 E235 E355 |
German Standards:
Standard | Specification Range | Steel Grade |
DIN2391 | OD:4~76*WT:0.5-8 | ST35 ST37.4 ST45 ST52 |
DIN17175 | OD:4~76*WT:0.5-8 | ST35 ST45 17Mn4 19Mn5 15Mo3 13CrMo44 |
Tolerance table of Steel tube
Name | Scope (mm) | GB series (mm) | DIN series (mm) | Enterprise internal control standard(mm) | Special high-precision (mm) |
Outer Diameter | 4-30 | ±0.1 | ±0.08 | ±0.05 | ±0.03 |
31-40 | ±0.15 | ±0.15 | ±0.05 | ±0.03 | |
41-50 | ±0.2 | ±0.2 | ±0.08 | ±0.03 | |
51-60 | ±0.25 | ±0.25 | ±0.08 | ±0.03 | |
Wall thickness | 0.5-7 | ±10% | ±10% | ±10% | ±10% |
Production Process:
- Pretreatment : Pickling—Phosphating—Saponification
- Cold drawn/cold rolled
- Annealing furnace——+SR
- Straightener—— Straightening
- Products inspecting
- Skiving and Roller Burnishing
- SGS test
- Finished Products
If any requirement or question , please feel free to contact us!
Contact Us
- Yantai Xinpeng Steel Pipe Co., Ltd.
- Contact nameJudy Gao Chat Now
- Phone0086-535-6835398
- Address2th,Binglun Road,APEC Technology Industrial Park,Zhifu District,Yantai City, Yantai, Shandong
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