- Drilling Rig[10]
- Other Mining Machinery[2]
- Drill Bit[1]
- Drilling Machine[2]
- Mining Machinery Parts[7]
- Pumps[8]
- Contact Person : Mr. Xu Isacc
- Company Name : Qingdao HNA Oilfield Equipment Manufacturing Co., Ltd.
- Tel : 86-532-82599926-726
- Fax : 86-532-82599926-728
- Address : Shandong,Jimo, Qingdao,39# Xinghe Rd, Industrial Zone, Lancun Town, Jomo, Qingdao, Shandong
- Country/Region : China
- Zip : 266232
Mud Pump Moudles For National/Oilwell/Gardner Denver/Emsco
Mud Pump Moudles For National/Oilwell/Gardner Denver/Emsco
Material is 35CrMo or 42CrMo alloy forged steel. To get better fiber texture, we use electr
ic stove for second forging, or deoxidation treatment. It is forged from three directions and the
forging ratio is not less than 4.0:1.0. It can not have crack, impurity, looseness, overburns, etc
And weld is not allowed. It should be confirming to the stipulation of JB/TQ252-81, and shoul
d be checked by grade3 After quenching the rough module will be rough processed, then
the hull hardness is HB285-330.Heat-treated and internally hardened for high durability;
available in various materials to meet a wide range of applications; standard one or
two-piece configuration, with designs available for pressure of 5000psi(35.1Mpa), 7500psi
(52.7Mpa), and 10000psi(70.3Mpa); discharge connections available on each side; suction
connections on each side or front center.
Mud Pump Moudles For National/Oilwell/Gardner Denver/Emsco
