News
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Mechanical parameters of 45# steel pipe
1. Tensile strength (σb)
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The stress (σ) obtained by dividing the original cross-sectional area (So) of the -
42CrMo4 seamless tube price is expected to run smoothly in the near future
Yesterday, the overall price of 42CrMo4 seamless tube in China is stable. On the market side, the overall price is stabl
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API 5L X60 PSL1 seamless pipe demand remains stable but is greatly affected by market sentiment
The production of API 5L X60 PSL1 seamless pipe fell slightly last week. At the same time, the arrival of scrap steel ha
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How to distinguish hot rolled and hot expanded Q345B seamless steel pipe
Hot rolling and hot expanding are two common processes for Q345B seamless steel pipe. How to distinguish hot rolled and
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Application of common SMLS seamless steel pipe
In our daily life, SMLS seamless steel pipe is widely used. There are many kinds of SMLS seamless steel pipe. Each kind
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It is expected that Chinese 20# seamless steel tube market will run smoothly
Today, the tube billet is running strong. Due to the restriction of raw material cost, the prices of steel tube factorie
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Geometrical dimension and surface inspection of A210C seamless steel pipe
Geometrical dimension inspection of A210C seamless steel pipe:
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The outer diameter, wall thickness, curvature and length -
The cold treatment crack analysis and preventive measures of 40Cr seamless steel tube
After quenching, there is still part of the subcooled austenite that has not been transformed into martensite, which rem
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AISI 1020 steel tube market price still has room to rise in August
Since July, AISI 1020 steel tube price has been running strongly. Under the optimistic expectation of downstream consump
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AISI 1045 seamless pipe market forecast this week
Last week, AISI 1045 seamless pipe market was strong. In the first half of the week, disturbed by macro funds, the black
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- Henan BEBON Iron&Steel co., ltd.
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