CISA: Social Inventory Of Five Major Types Of Steel Products Records 12.41 Million Tons In Early Aug

- Aug 23, 2020-

According to the data released by China lron & Steel Association (CISA), the social inventory of five major types of steel products reached 12.41 million tons in 20 cities in early August, down by 160,000t or 1.3% from late July. The figure dropped by 7.8 million tons or 38.6% compared with the highest inventory in early March but increased by 5.59 million tons or 82.0% compared with early this year.


Products Description
LSAW Pipe (Longitudinal Submerged Arc-Welding Pipe), also called SAWL pipe. It is taking the steel plate as raw material, mold it
by the molding machine, then do double-sided submerged arc welding. Through this process the LSAW steel pipe will get excellent
ductility, weld toughness, uniformity, plasticity and great sealing.
Details Images
The LSAW pipe diameter range is larger than ERW, normally from 16 inch to 60 inch, 406mm to 1500mm. Good performances on high pressure resistance, and low-temperature corrosion resistance.
Standard
Grade
Chemical Composition(max)%
Mechanical Properties(min)


C
Mn
Si
S
P
Yield Strength
(Mpa)
Tensile Strength
(Mpa)
GB/T700-2006
A
0.22
1.4
0.35
0.050
0.045
235
370

B
0.2
1.4
0.35
0.045
0.045
235
370

C
0.17
1.4
0.35
0.040
0.040
235
370

D
0.17
1.4
0.35
0.035
0.035
235
370