Main Products: hydraulic tube ,precision tube ,honed tube ,mechanical tube ,cold finished tube
Precision cold drawn seamless steel pipe Q345 ISO9001 supplier
USD $0.5 - $1.5 /Metric Ton
Min.Order:5 Metric Tons
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Yantai Xinpeng Steel Pipe Co., Ltd.
Business Type: Manufacturer,Trading Company
Yantai Shandong ChinaMain Products: hydraulic tube ,precision tube ,honed tube ,mechanical tube ,cold finished tube
DIN2391 ST52 AISI1045 1020 cold drawn weld tube and cold drawn seamless steel pipe
DIN2391 ST52 AISI1045 1020 cold drawn weld tube and cold drawn seamless pipe
DIN2391 AISI1045 1020 Q345D H7 H8 tolerance ID30~250 precision cold drawn seamless steel pipe
Cold drawn honed tube SRB tube BKS(SR) finished ISO9001 qualtiy control
High polished hydraulic cylinder honed tube BKS process H8 tolerance
Precision hydraulic cylinder honed tube H8 tolerance BKS process
Product Details
Precision cold drawn seamless steel pipe Q345 ISO9001 supplier
What we want to say:
Dear Sir/Madam, Welcome~
We are Yantai Xinpeng Steel Pipe Co.,Ltd
♦ Professional tube manufacturer which have over 20years experience
♦High reputation in tube world benefit by competitive price, quality and service.
♦ Supply all kinds of steel pipes such as:
√ hot rolled/cold drawn seamless steel pipes
√ honed and skived pipes
√ cold drawn welded tubes(DOM tubes)
♦ Our Website: http://ytxinpeng.en.china.cn
About our productions:
| Production Details: | |||||
| Grade: | 20#(CK20,AISI1020),45#(CK45,AISI1045),Q345,ST52(16Mn,Q345D), 42CrMo,25Mn (STKM13C-T),27SiMn.etc cold drawn seamless pipes | ||||
| ID: | 50-250mm | ||||
| ID tolerance: | H8,H9 | ||||
| Surface roughness: | Ra 0.02—0.4μm | ||||
| Final supply condition: | cold drawn and stress-relieved(BK+S) | ||||
| Machining allowance: | 0.5-1.5mm | ||||
| Wall thickness: | 10%×ID | ||||
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| Mechanics performance: | ||||
| Material | Tensile strength | Yield strength | Elongation | Hardness |
| CK20/20#/AISI1020 | >520 N/ mm2 | >375 N/mm2 | >15% | >85HB |
| CK45/45#/AISI1045 | >600 N/ mm2 | >520 N/ mm2 | >15% | >85HB |
| ST52/16Mn/Q345D | >600 N/ mm2 | >520 N/ mm2 | >15% | >85HB |
| 25Mn/STKM 13C-T | >600 N/ mm2 | >530 N/ mm2 | >15% | >85HB |
| Variety : | |||||
| Processing | Cylinder Diameter | Straightness | Size Accuracy | W.T/mm | Inner Bore Roughess |
| Cold drawn/cold rolled | ID30-250 | 0.3 | H9-H11 | ±10% | 0.4~1.6um |
| Honed tube | ID50-250 | 0.3 | H7-H9 | ±10% | <0.4um |
| Tolerance on ID: | ||
| No. | Inside diameter (mm) | ID machining allowance (mm) |
| 1 | 300-80 | 0.5-0.8 |
| 2 | 81-125 | 0.7-1.1 |
| 3 | 125-200 | 0.9-1.2 |
| 4 | 200-250 | 1-1.5 |
| Other dimension can be customize | ||
About our work flow:
About our package:
About our test equipment:
About our company:
About our certificate:
About our business partner:
About our deliver conditions:
1. Standard packing with plastic caps and strapped bundles.
2. Commercial length 2000~10500mm,custom lengths upon request
3. Surface protection
About our service:
1. Cargo track service during transporting and feedback service after cargo is loaded on board
2. Flexible terms of payment by T/T and L/C
3. Big discount for repeat customers
4. Smooth delivering procedure
♥ If you are interested in us, please feel free to contact us:
<Thank you so much for all of your concern and precious time! ♥>
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