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US rebar industry welcomes continuation of trade remedies against Mexico and Turkey

US rebar industry welcomes continuation of trade remedies against Mexico and Turkey

Keywords :US rebar industry welcomes continuation of trade remedies against Mexico and Turkey        Update : 2020-09-25        View(s) : 898

The US International Trade Commission (ITC) found today that revocation of the countervailing duty order against Turkey and the anti-dumping order against Mexico would be likely to lead to continuation or recurrence of material injury to the domestic rebar industry within a reasonably foreseeabl...

Oil and gas pipeline

Oil and gas pipeline welding construction technology

Keywords :Oil and gas pipeline        Update : 2020-09-24        View(s) : 914

1.1 Manual welding with cellulose downward electrode When there is a pipeline with severe hydrogen sulfide corrosion or a pipeline operating in a cold environment, use a low-hydrogen type vertical downward welding electrode. Due to the flexibility of manual welding and the low requiremen...

stainless steel clad steel pipe

Welding technology of lining stainless steel clad steel pipe

Keywords :stainless steel clad steel pipe        Update : 2020-09-21        View(s) : 977

The lining stainless steel composite steel pipe (304+Q235B) is a new type of composite pipe, which has the characteristics of corrosion resistance, high-temperature resistance, high extensibility, and high strength. It is widely used in the process of pipelines of new and expanded petrochemica...

Flange classification

Flange classification

Keywords :Flange classification        Update : 2020-09-16        View(s) : 1036

1. According to national standards: integral flange, threaded flange , butt welding flange, flat welding flange with neck, socket welding flange with neck, butt welding ring loose flange with neck, plate flat welding flange, Buttweld ring plate loose flange, flat weld ring plate loose flange, f...

Precautions for hot-dip steel pipe

Precautions for hot-dip steel pipe

Keywords :Precautions for hot-dip steel pipe        Update : 2020-09-15        View(s) : 915

Precautions for hot-dip steel pipes : The pipes that transport hot water can transport cold water, but the pipes that transport cold water cannot transport hot water. The cross-section of the plastic-coated composite pipe shall not be in contact with water, non-plastic lined pipe fittings shall...

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