hotline：
0769-81289315
Fax：0769-81289296
Headquarters：No. 182, Kwai Ching Road, Qinghuang Village, Qingxi Town, Dongguan City
South China: Mr. Wu
Mobile phone：+86 136 31515379
mailbox:Jackiewu@xinyimachines.com
East China: Mr. Zhou
Mobile phone：+86 158 50884325
:+86 186 26122120
mailbox:bin.zhou@xinyimachines.com
Western District: Mr. Zhou
Mobile: 17708027567
Email: jianfeng.zh@live.com
Bolt fastening service I
intro
Case 1: hydraulic bolt puller
Fujian Petrochemical Co., Ltd. The bolts of large flange of boiler need to be tightened. Our company provides on-site implementation of stretcher and related technical services.
According to site conditions:
Bolt diameter and pitch: 5-3 / 4 "× 4
Opposite side of nut: 220mm
Nut shape: Hexagon
Nut thickness: 139.5mm
Number of bolts: 32
Bolt grade: 8.8
Bolt length: 1405mm
Gasket type: steel gasket
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