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Quick Details

  • Standard: ASTM, DIN, GB, JIS, ASTM A106-2006, DIN 1629/3, DIN 1629/4, DIN 17175, DIN 2391, DIN 2448, DIN EN 10305, GB/T 8162-1999, GB/T 8163-1999, JIS STPG370
  • Grade: 10#-45#, 16Mn, API J55-API P110, Q195-Q345, ST35-ST52, 10#, 20#, 45#, 16Mn, API J55, API K55, Q195, Q215, Q235, Q345, St35.8, St37, St45, St45-8, St52
  • Thickness: 2.5 - 80 mm
  • Section Shape: Round
  • Outer Diameter: 21.3 - 660 mm
  • Place of Origin: Shandong, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Oil Pipe
  • Technique: Cold Rolled
  • Certification: API
  • Surface Treatment: Galvanized
  • Special Pipe: API Pipe
  • Alloy Or Not: Non-alloy
  • size: 21.3mm to 660mm
  • thickness: 2.5mm to 80mm
  • material: ST52 st37, st45
  • length: 4-12 meters
  • ends: plain ends or beveled
  • surface: black painted or light oil

Packaging & Delivery

Packaging Details packing in bundles for st 52 4 steel st 37 seamless steel pipe/tube st37
Delivery Time 30 days for st 52 4 steel st 37 seamless steel pipe/tube st37

st 52 4 steel  st 37 seamless steel pipe/tube st37

steel carbon tube seamless Description Details:
supplierShandong Province,Liaocheng City Zhongxing Steel Pipe CO.,ltd
BrandZX steel
TypeManufacturer & Exporter
ProductCarbon and Alloy Seamless Steel Tube
ProcessSeamless, Cold drawn and Hot rolled
Material20#, 10#, 45#, 35# and Q235, Q345B, A53,A106,35CrMo,42CrMo,
 16Mn, 27SiMn, 40Cr, 12CrMo, 15CrMo, E235,1010,1045,4140,STPG370,ST37,ST45,ST52
SizeOuter DiameterWall ThicknessLength
 1/2--2621.3 --66040--XXS4--70unfixed
StandardGB/T 8162-2008, material #10, #20, #45, 20Mn,25Mn,Q235,Q275, Q345, 30Cr, 40Cr,35CrMo, 42CrMo
GB/T 8163-2008 mateiral #10, #20, Q345
ASTM A53/A53M, material A53 GR.B
API 5L, maerail A,B,X42,X46,X52,X56,X60
API 5CT, material J55,N80,P110
ASTM A519, material 1010,1045,4130,4140 etc
ASTM A 179/A179M, material A179
ASTM A 192/A192M, material A192
DIN1629, material ST37.0,ST44.0,ST52.0
DIN17175, material ST35.8,ST45.8 etc
DIN2391, material ST35,ST45,ST52
EN10305, materail E215,E235,E355
Other RequirementsPacking, Delivery ect.according to Customers requirements and Standards


         STANDARDGRADE                           CHEMICAL COMPOSITION
GBT 8162#100.07- 0.140.17-0.370.35-0.650.035   
GBT 8163#100.07- 0.140.17-0.370.035-0.0650.035   
ASTM A106   A≤0.25≤≤0.035≤0.035≤0.40≤0.15
ASTM A53   A0.25/0.950.050.0450.40.15
ASTM A179 A179≤0.06-0.18/0.27-0.63≤0.035≤0.035  
ASTM A192 A1920.060.18≤≤0.035≤0.035  
ASTM A210 A-1≤0.27≥0.10≤0.93≤0.035≤0.035  



GB/T 8162-2008 Seamless Steel Tubes For Structural Purposes
GB/T 8163-2008 Seamless Steel Tubes For Liquid Service
ASTM A53 It is used for conveying water,petrolem,gas and other common fluids.
ASTM A106 For the purpose of the pipeline project of boiler,water&petroleum.
API SPCE 5L For the purpose of transportation of gas,water,oill in oil&gas industry.
API SPEC 5CT Tubing is used in extracting petroleum & natural gas. casing pipe serves as wall of well.
ASTM A519 Seamless carbon and alloy steel mechanical tubing
A 179/A179M cold drawn low carbon steel heat exchanger and condenser tubes
ASTM A192/A192M for manufacturer wall panel,economizer,reheater,super heater,and the steam pipeline of boilers
DIN 1629 applies to seamless circulal tubes and pipes made of unalloyed steels
DIN17175 Cold Drawn Seamless Tube For Boiler And Heat Exchanger
DIN2391 Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure


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