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Wuxi Chuangwei Petroleum Equipment Co.,Ltd
Use of seamless steel pipes of various materials
Yb / t5035-1993 (seamless steel pipe for automobile half shaft sleeve pipe). It is mainly used to make high-quality carbon structural steel and alloy structural steel hot-rolled seamless steel pipes for automobile half shaft casing and axle shell of drive axle. The representative materials are 45, 45Mn2, 40Cr, 20crni3a, etc.
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Appearance characteristics and anti rust technology of oil casing
Oil casing is the lifeline to maintain oil well operation. Due to different geological conditions, the downhole stress state is complex, and the comprehensive action of tensile, compressive, bending and torsional stresses acts on the pipe body, which puts forward higher requirements for the quality of the casing itself. Once the casing itself is damaged for some reason, the production of the whole well may be reduced or even scrapped. The oil casing has the following characteristics:
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How to measure the length of seamless steel pipe
According to the different process requirements of the manufacturer, the steel pipe length measuring system has a variety of length measuring methods. There are mainly the following:
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Design-research-development-production-sales integration
Contact Details
Add: No. 289-2, Industry Road, Shennan Village, Shengang Town, Jiangyin City, Jiangsu Province. P.R.China.
Tel: 86-510-86600816
Mob: 86-13376227500 / 86-13771201390
E-mail: cwpetro2015@hotmail.com
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