JIANGSU HAOHUA INDUSTRY GROUP
Tel: +86-512-58220050
Fax: +86-512-58810865
E-mail: sales@haopipe.com
MSN: haopipe@hotmail.com
Skype: haopipe
Seamless Steel Tubes for Hydraulic Prop (GB/T 17396 35)
Commdity name: Seamless Steel Tubes for Hydraulic Prop
Stadard:
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,
Chemical Composition | |||||||||
Standard | Grade | C | SI | MN | P | S | CR | NI | CU |
GB/T 17396 | 35 | 0.32~0.40 | 0.17~0.37 | 1.10~1.40 | ≤0.025 | ≤0.025 | ≤0.25 | ≤0.25 | ≤0.20 |
Mechanical Properties | |||||||||
Grade | Test piece with heat treatment | Yield strength | Tensile strength | Elongation | Impact energy | HBW | |||
/not less than | |||||||||
35 | - | 510 | 305 | 17 | - | - |
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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. |