Home > News

News

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
MORE
Geometrical dimension and surface inspection of A210C seamless steel pipe

Geometrical dimension inspection of A210C seamless steel pipe:
The outer diameter, wall thickness, curvature and length
MORE
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
MORE
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
MORE
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
MORE
Why should S355J2H seamless steel pipe be cut and heat treated

The daily use S355J2H seamless steel pipe needs to do some cutting treatment and heat treatment, what are the reasons wh
MORE
The China demand of steel pipe will be about 80 million tons in 2020

China is currently entering the stage of normalized prevention and control of the new crown pneumonia epidemic. Driven b
MORE
The daily output of API 5L X42 PSL1 steel pipe in July reached a new high

In June, China's average daily steel output reached 3.862 million tons, API 5L X42 PSL1 steel pipe included, reaching a
MORE
How to straighten ASME SA106 grade B seamless pipe correctly

After ASME SA106 grade B seamless pipe processing is completed, there will be some twists and turns, and the reducing of
MORE
What is the difference between API 5L X52 straight seam steel pipe and API 5L X52 seamless steel pip

1. In general, the size of API 5L X52 straight seam steel pipe is fixed, and the most common ones are 6m, 9m and 12m. Th
MORE