Aug-08-2018
After entering the summer, the weather is hot and rainy, and it is not conducive to the production and manufacture of steel structure, shipbuilding and heavy in
Aug-07-2018
Domestic EN10083-3 51CrV4 steel price is not slack in the off-season, production is booming and orders have increased significantly.According to the related ind
Aug-06-2018
50CrMo4 steel is a super high strength alloy structural steel, with high strength and toughness, good hardenability and no obvious tempering brittle etc. featur
Aug-04-2018
High strength EN10083-3 42CrMo4 steel plates for quenching and tempering can be used in automotive and engineering industries for tools and other components. So
Aug-03-2018
30CrMnSi alloy structural steel is a brand of alloy structural steel stipulated by the national standard of China. Unified digital code: A24302.Main characteris
Jul-25-2018
When the GB/T 8162 12Cr1MoV alloy tube is rolled, the pressure roll piercer is generally not replaced by a slanting roll piercer, which can better be reaming an
Jul-24-2018
BBN steel is leading GB/T 11251 40Cr alloy steel plates supplier and exporter on International market. 40Cr steel is one of the most widely used steels in the
m
Jul-20-2018
The annealing process of GB/T 8163 20# seamless steel tube: the 20# steel tube intercepted forged steel parts are heated to 30 - 50℃ above the critical temp
Jul-19-2018
The high quality of GB/T3087 10# seamless steel pipe is mainly expressed in dimension precision and surface finish. Even after heat treatment, there will be n
Jul-19-2018
Chemical composition of GBT 8162 10# seamless steel pipe: carbon C:0.07~0.14, Silicon Si:0.17 ~ 0.37, manganese Mn:0.35 ~ 0.65, sulfur S: less than 0.04, phos
Jul-17-2018
The API 5L specification requires API 5L X70 PSL1 steel pipe manufacturer's license and maintains a comprehensive index of approved manufacturers.This means t
Jul-16-2018
The tidy and clean surface is a requirement for the selection of DIN17175 15Mo3 seamless steel pipe. In recent years, many companies have paid attention to it
Jul-13-2018
The production process of straight seam API 5L X60 PSL1 welded steel pipe is relatively simple. The main production processes include high frequency welded st
Jul-12-2018
API 5L X56 PSL1 steel pipe shall be submitted for acceptance in batches, and the group approval rules shall comply with the relevant product standard API.API
Jul-11-2018
API 5L generally refers to the implementation standards of pipeline steel pipe. API 5L X52 pipe is used to deliver oil, steam, water, etc. to oil and gas indu
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