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Low Temp Carbon Steel Ltcs Seamless Pipe
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Thin Wall Thickness Seamless Pipe
Normal seamless pipe price in China
Stpg370 Seamless Carbon Steel Pipe
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GRADE 20 SEAMLESS PIPE
Low Temp Carbon Steel Ltcs Seamless Pipe
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Latest News

Galvanized Steel Pipe
Galvanized steel pipe is the surface with hot-dip galvanized or electro-galvanized layer. Galvanized steel can increase corrosion resistance and prolong life. Galvanized steel pipe is widely used, except for water, gas, oil, generally low-pressure fluid line pipe, also used oi...
Focus on | Under the epidemic, wh...
With the spread of the novel corona virus pneumonia epidemic, the black series has weakened as a whole. After the market opened on February 3, the black series of futures collectively fell to the limit. The overall market was strong and the trading was light. Before the offici...
Comparison of steel pipe anticorr...
Steel pipe anti-corrosion coating process 1: Due to the use of curtain coating, the coating film sags seriously. Besides, due to the unreasonable design of the roller table and chain, the coating film has two longitudinal and multiple circular scratches. This process is remove...
The mechanical expansion process ...
The steel plate is first pressed into a U shape in the forming die, and then pressed into an 0 shape, and then the inner and outer submerged arc welding is performed. After welding, the diameter Is generally expanded at the end of the full length, which is called the UOE welde...
Large diameter steel pipe forming...
Large diameter steel pipe forming method 1.Hot push expansion method： push expansion equipment is simple, low cost, convenient maintenance, economical and durable, and flexible product specifications. If you are required to prepare large-diameter steel pipes and other similar...

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