Tianjin Qirui Xingang Imp. and Exp. Co., Ltd. >> API 5L Carbon Seamless Steel Tube

API 5L Carbon Seamless Steel Tube

API 5L Carbon Seamless Steel Tube
Price: Negotiable/Ton
Trade Terms: FOB,CFR,CIF
Min Order: 2/Ton
Pay Type: L/C,T/T

Our main products include 8 series: Carbon steel seamless pipes for use in low and medium pressure boilers, petroleum casing tubes, ships, fluid conveyance, petroleum cracking, chemical fertilizer equipments, structures, and hollow pumping rods. We can produce seamless steel pipes from OD1/4" to OD24", thickness SCH30, SCH40, SCH80, SCH160 and so on, according to the standards such as GB\ASTM\API 5L\API 5CT, DIN, and JIS. Its products have been sold around China and exported to over dozens of countries and regions in the world such as Southeast Asia, the Middle East, Europe and America etc., enjoying the very high prestige in the domestic and foreign markets. 

(1)From 1/8"-4", our pipes are cold drawning. 

(2)From 4"-12", our pipes are hot rolling. 

(3)Over 12", our pipes are hot expansion

A53 Chemical components and mechanical propert
stand
ardTrade markChemical components Mechanical property
CSiMnPSCuNiMoCrVTensile 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≥ 29.5
B≤ 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 property
stand
ardTrade markChemical components Mechanical property
CSiMnPSCuNiMoCrVTensile 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 PSL1
Class and SortChemical componentsMechanical property
  C
(Max)  Mn
(Max)  P
(Max)  S
(Max) Tensile Strength( Min)Yeild Strengh(Min)
   psi  Mpa  psi  Mpa
A25CLI0.210.60.030.03 4500031025000172
CLII0.210.60.030.03 
A0.220.90.030.03 4800033130000207
B0.281.20.030.03 6000041435000214
X420.281.30.030.03 6000041442000290
X460.281.40.030.03 6300043446000317
X520.281.40.030.03 6600045552000359
X560.281.40.030.03 7100049056000386
X600.281.40.030.03 7500051760000414
X650.281.40.030.03 7700053165000448
X700.281.40.030.03 8200056570000483
               
A192 Chemical components and mechanical property
  Chemical components  Mechanical property
stand
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

Chemical components  Mechanical property
stand
ardTrade markCSiMnPSCrNiMo  Tensile Strengt
h(Mpa)Yield Stren
gth
(Mpa)Elong
ation
(%)
EN102016-2P235GH≤0.16≤0.35≤1.20≤0.025≤0.0200.30/≤0.08  360-500≥235≥23
 P265GH≤0.20≤0.40≤1.40≤0.025≤0.0200.30 / ≤0.08   410-570 ≥265 ≥21
 

 
INCH 
OD 
SCH10s 
SCH40 
SCH80 
SCH160
1/8'' 10.31.241.732.42 
1/4''13.71.652.243.02 
3/8''17.11.652.313.20 
1/2''21.32.772.773.734.78
3/4''26.72.772.873.915.56
1''33.42.773.384.556.35
1-1/4''42.22.773.564.856.35
1-1/248.32.773.685.087.14
2''60.32.773.915.548.74
2-1/2''73.03.055.167.019.53
3''88.93.055.497.6211.13
3-1/2''101.63.055.748.08 
4''114.33.056.028.5613.49
5''141.33.46.559.5315.88
6''168.33.47.1110.9718.26
8''219.13.768.1812.723.01
10''273.04.199.2715.0928.58
12''323.84.5710.3117.48 
14''355.64.7811.1319.5 
16''406.44.7812.721.44 
18''457.04.7814.2723.83 
20''508.05.5415.0926.19 
24''610.06.5317.4830.96 
Prod Model: ASTM A106 GR. B/ ASTM A53 GR. B/ API 5L GR. B
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Standard: JIS
Morphology: Gas
Cross-Section Shape: Round
Connection Type: Seamless
Type: Liquefied Petroleum Gas
Diameter: 10mm-219mm
Tianjin Qirui Xingang IMP. &EXP. Co., Ltd is one of Gangxin Group(Tianjin Gangxin Seamless Steel Pipe Co., Ltd) subsidiary company, Instead of Gangxin Group Rights to export all kinds of seamless steel pipes&tubes and seamless casing&tubings, And to service customers better, It was founded 2014 and the same as Gangxin group headoffice located in Jinan District, Tianjin,

Our group Tianjin Gangxin Seamless Steel Pipe Co., Ltd factory. Is located in Jinnan District, Tianjin, only 20km away

From Tianjin Xingang Port - one of the biggest ports of China. Our company has great geographic location And very convenient transportation.

Our factory was established in 2001, and we are one of the professional manufacturers of various types Of cold drawn and hot rolled seamless steel tubes&tubing&casing. Over years of support and concern from all sectors of the community, Our company has developed steadily. At present, our whole plant covers an area of 60, 000 square meters, with a workshop area of 25, 000 square meters. We have more than 120 employees: The number Of senior technical staff members and management personnel is over 30. Our company is well known for producing high precision and high-quality steel pipes.

Now, our company has fixed assets of 32, 800, 000RMB. We have various types of production and testing

Equipment. We can supply various kinds of cold drawn seamless steel tubes, with an annual output of 3 Million tons. Our main products include various kinds of fluid pipes, bearing steel pipes, small and Medium-caliber thin-walled seamless steel pipes, high-pressure oil pipes, low-alloy seamless steel pipes And middle and low pressure boiler tubes. Our products are widely used in lots of fields, such as Machinery and shipbuilding industry. Some of our products are exported to Southeast Asia, North America, South America, the Middle East, Europe, India, Australia and other countries and regions, and Are well received by users!

After nearly 30 years of unremitting efforts, we have accumulated abundant experience in pipe producing, Processing and testing, establishing a comprehensive quality assurance system. We have the ability of Mechanical property testing, process performance testing, metallographic analysis, elemental analysis, Eddy current testing, ultrasonic testing and water testing, with a high level quality inspection team. Being Tested by the State Quality Inspection Center, our products conform to national standards. It is approved That our products are reliable in quality and stable in performance. We have also got ISO9001: 2000 International quality system certification and special equipment manufacturing license.

We continue to focus on the establishment of a good image and the accumulation of intangible assets And always adhere to the principle of "High Quality and Famous Brand". With a long-term developing Vision and progressive development strategy, with the "common prosperity and common development" Spirit, we follow the business rule of "Honest and Trustworthy". We constantly improve product quality And further optimize the structure of human resources, organization and management, forming a Dynamic, innovative and modern enterprise!

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