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JIANGSU HAOHUA INDUSTRY GROUP
Seamless/Welded Carbon Steel Pipes,Casing Pipes,Stainless Steel Tubes,Copper Alloy
Tubes,Nickel Alloy,Fin Tubes,"U" Tubes,Forging Parts
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Contact Us
JIANGSU HAOHUA INDUSTRY GROUP
Tel: +86-512-58220050
Fax: +86-512-58810865
E-mail: sales@haopipe.com
MSN: haopipe@hotmail.com
Skype: haopipe
Cold Drawn Seamless Tubes (Mechanical and Hydraulic)
- Cold Drawn Seamless Tubes (Mechanical and Hydraulic)
- Precision Seamless Steel Tubes for Automobiles
- Carbon and Carbon-Manganese seamless steel tubes for ships
- Cold-draw Square tubes
- Seamless Steel Tubes for Heat Exchanger And Low Temperature Service
- Seamless Steel Tubes For Car Hydraulic System
- Seamless High Pressure Boiler Steel Tube For Power
- Seamless Steel Tubes for Fluid Transportation
Seamless Steel Tubes for Hydraulic Prop (GB/T 17396 30MnNbRe)
Description:
Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply Seamless Steel Tubes for Hydraulic Prop for petroleum industry and Heat Exchanger industry and Machining Industry etc.- Specification
- Inquiry Now
Description:
Seamless Steel Tubes for Hydraulic Prop (GB/T 17396 30MnNbRe)
Commdity name: Seamless Steel Tubes for Hydraulic Prop
Standard:
China National Standard
Uses:
For manufacturing cylinder and piston of hydraulic props for coal mine or other purposes
Size: As agreement
Package type: In bundle with Plastic protective film
Chemical Composition and Mechanical Properties pls check our excell as below,
| Standard | Grade | C | SI | MN | P | S | CR | NI | CU |
| GB/T 17396 | 30MnNbRe | 0.27-0.36 | 0.50~0.80 | 1.10~1.40 | ≤0.035 | ≤0.035 | ≤0.030 | ≤0.030 | ≤0.030 |
| Mechanical Properties | |||||||||
| Grade | Test piece with heat treatment | Yield strength | Tensile strength | Elongation | Impact energy | HBW | |||
| /not less than | |||||||||
| 30MnNbRe | 880 centigrade±20 centigrade/Water quench | 850 | 725 | 13 | 49 | - | |||
| 450 centigrade±50 centigrade/Temper | |||||||||
| /Cooling: air | |||||||||
|
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Titanium Alloy steel pipes |
U tubes |
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Ferritic Stainless Steel Pipes |
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Austenitic stainless steel pipes |
Nickel Alloy steel pipes |
JIANGSU HAOHUA INDUSTRY GROUP Tel: 0086-512-58220050 Fax:0086-512-58810865 E-mail: sales@haopipe.com Add: No.17,Southeastern Avenue, Economic Development Zone (South Area),Zhangjiagang City, Jiangsu Province, China. |