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2 yıl ·çevirmek

What is a cold drawn seamless steel pipe? | #cold drawn seamless steel pipe

What is a cold drawn seamless steel pipe?

What is a cold drawn seamless steel pipe?

Cold drawn seamless steel pipes are gaining popularity in engineering and other industries due to their superior durability and strength compared to traditional steel pipes.

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Preventive measures for oil casing damage | #oil casing

Preventive measures for oil casing damage

Preventive measures for oil casing damage

Oil casing damage is always one of the most serious problems in oilfield development.

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Service conditions of oil casing | #oil casing

Service conditions of oil casing

Service conditions of oil casing

Petroleum special pipe is mainly used for oil, gas well drilling and oil, gas transportation.

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Welding method for weld neck flanges | #weld neck flanges

Welding method for weld neck flanges

Welding method for weld neck flanges

Weld neck flange welding has two methods: continuous arc method and arc extinguishing method.

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