Products
- Other Power Tools[2]
- Mining Machinery Parts[10]
- Drilling Machine[2]
- Gauges[1]
- Pumps[4]
- Drilling Rig[3]
- Farm Machinery Parts[1]
- Other Mechanical Parts[2]
- Metal Building Materials[2]
- Steel Pipes[2]
- Cast & Forged[3]
- Pneumatic Parts[1]
- Elevator Parts[1]
- Metallurgy Machinery Parts[3]
- Other Petrochemical Related Products[3]
- Drill Bit[1]
- Shafts[3]
- Tool Parts[2]
- Measuring & Analysing Instrument Processing Services[1]
Contact Us
- Contact Person : Mr. Wang Zhenyu
- Company Name : Beijing Metalwork Technology Trade Co., Ltd.
- Tel : 86-10-81596908,15801585226
- Fax : 86-10-81596908
- Address : Beijing,beijing,A2-0911, 0912, 8th Floor, Century Tea Trade Center, 10th Courtyard, Maliandao, Xuanwu District
- Country/Region : China
- Zip : 101100
Square kelly(API)
Product Detailed
Related Categories:Metallurgy Machinery Parts
Square kelly
1.standard:API Spec7 and SY/T6509, AISI 4145H
2.competitiveprice
3.delivery promptly
Square kelly
Square kelly is made from AISI4145H alloy steel. Acc to API Spec.7 and SY/T6509. IT is formed by hot forged and fully heat-treated by intermediate frequency induction heat treatment or 20m horizontal optical resistance furnace to threads are phosphated, copperrized or cold worked.
Square kelly(API)
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