ASTM A53 A106b Carbon Steel Seamless Pipe Steel Building Material

Liaocheng sihe stainless steel material Co,. Ltd is one of the largest manufacturer and dealer on seamless steel pipe for decades, located in the largest steel pipe marketing base in China---Liaocheng. Our products include structural seamless steel pipe, fluid conveying seamless steel pipe, honed tube for hydraulic cylinder and pneumatic cylinder, thick wall seamless steel pipe for machining parts, bearing steel pipe and military seamless steel pipe etc. We focus on pipes, so we are more profession on both produce and service.
Now our company has two advanced seamless pipe production lines (Φ60, Φ90) to mainly produce over 100 types of (Φ38mm-Φ127mm, thickness: 3.5mm-16mm) seamless steel pipes for structure, fluid, medium and high pressure boiler, ship, fertilizer production, oil transmission and gas transmission. Our factory has an inventory capacity of about 10,000 tons and mainly operates various models (Φ32-377) of products, and our products are sold nationwide, Iran, South Korea, etc., having good marketing prospects.
Liaocheng sihe stainless steel material Co,. Ltd . has equipped 60, 90, 140 and 325 mill lines. Production Specification covers 27-508*4-100mm. The full capacity is above 600 thousand tons. 325ASSEL tube rolling mill is the domestic largest 3-roller mill at present. Adopting world advanced 3-roller tube rolling mill with quick-start roller and Grade-3 computer automatic control system, it ensures production precision scientifically and efficiently, gets high reputation among experts in steel tube industry and fills the domestic gap
Our company has equipped with sophisticated manufacturing and testing equipments. These equipments and technologies guarantee that the production and testing processes are up to relevant standards. So the products can satisfy the requirements of clients doubtlessly.
Liaocheng sihe stainless steel material Co,. Ltd was founded in August 2004. It is located in beautiful Water City on the north of the Yellow River - Liaocheng, adjoining Jinan in the east. With Jiliao highway in the north, Jingjiu Railway in the west, out company is located in the one of largest steel pipe production and marketing zone-Liaocheng. with advantageous geographic position and convenient transportation.
Our company has fixed assets of RMB 50 million, an area of 99,000m2, a factory area of 60,000m2, 410 employees, including 10 external senior engineers and 36 senior managers, of whom 78 people are with college degree or above. We achieve an annual output of 100,000 tons and sales revenue of nearly RMB 600 million.A53 Chemical components and mechanical propertstand
ardTrade markChemical components
Mechanical propertyCSiMnPSCuNiMoCrVTensile Strengt
h(Mpa)Yield Streng
th(Mpa)Elong
ation(
%)ASTM A53A≤ 0.25/≤ 0.95≤ 0.05≤ 0.06≤ 0.40≤ 0.40≤ 0.15≤ 0.40≤ 0.08≥ 330≥ 205≥ 29.5B≤ 0.30/≤ 1.2≤ 0.05≤ 0.06≤ 0.40≤ 0.40≤ 0.15≤ 0.40≤ 0.08≥ 415≥ 240≥ 29.5




A106 Chemical components and mechanical propertystand
ardTrade markChemical components
Mechanical propertyCSiMnPSCuNiMoCrVTensile Strengt
h(Mpa)Yield Stren
gth
(Mpa)Elon
gation
(%)ASTM
A106 B≤ 0.30≥ 0.100.29~
1.06≤ 0.035≤ 0.035≤ 0.40≤ 0.40≤ 0.15≤ 0.40≤ 0.08≥ 415≥ 240≥ 30 C≤ 0.35≥ 0.100.29~
1.06≤ 0.035≤ 0.035≤ 0.40≤ 0.40≤ 0.15≤ 0.40≤ 0.08≥ 485≥ 275≥ 30


API 5L Chemical components and mechanical property PSL1Class and SortChemical componentsMechanical property C
(Max) Mn
(Max) P
(Max) S
(Max)
Tensile Strength( Min)Yeild Strengh(Min)
psi Mpa psi MpaA25CLI0.210.60.030.03
4500031025000172CLII0.210.60.030.03
A0.220.90.030.03
4800033130000207B0.281.20.030.03
6000041435000214X420.281.30.030.03
6000041442000290x460.281.40.030.03
6300043446000317X520.281.40.030.03
6600045552000359X560.281.40.030.03
7100049056000386X600.281.40.030.03
7500051760000414X650.281.40.030.03
7700053165000448X700.281.40.030.03
8200056570000483


A192 Chemical components and mechanical property
Chemical components
Mechanical propertystand
ardTrade markCSiMnPSCuNiMo
Tensile Strengt
h(Mpa)Yield Stren
gth
(Mpa)Elong
ation
(%)ASTM A192A1920.06-
0.18≤ 0.250.27-0.630.0350.035///
≥ 325≥ 180≥ 35