• Model NO.：1,2"-72" SCH10-SCH160
• Certificate：ISO, API
• Surface：Oil or Painted
• Treated：Galvanized, 3PE, Ect
• Transport Package：Pallet, Wooden Case
• Specification：API, ISO
• Trademark：ST
• Origin：Cangzhou, China
• HS Code：7304192
• Production Capacity：50, 000 Ton,Year.

Stan-

dard 
Trade

 markChemical componentsMechanical propertyCSiMnP,SCuNiMoCrV
Tensile

Strength
Yield

StrengthElongation
ASTM

 A53A≤0.25/≤0.92≤0.05≤0.06≤0.40≤0.15≤0.40≤0.08≥330≥205≥29.5B≤0.30/≤1.2≤0.05≤0.06≤0.40≤0.15≤0.40≤0.08≥415 ≥240≥29.5
 

A106: Chemical components and mechanical propertyStan-dard Trade mark Chemical components         Mechanical property    CSiMnP,S Cu Ni Mo Cr VTensile Strength 
Yield 

Strength Elongation
 ASTM 

A106B  ≤0.30 ≥0.100.29-1.06 ≤0.035 ≤0.40  ≤0.40≤0.15 ≤0.40 ≤0.08 ≥415 ≥240≥30   C≤0.35  ≥0.10 0.29-1.06≤0.035 ≤0.40 ≤0.40 ≤0.15  ≤0.40≤0.08   ≥485  ≥275 ≥30 
 

PSL 1: Chemical components and mechanical propertyClass and SortChemical componentsMechanical propertyC(Max)Mn(Max)P(Max)S(Max)Tensile Strength(Min)Yield Strength(Min)A25CL I0.210.600.0300.03045.00031025.000172CL II0.210.600.0300.030A0.220.900.0300.03048.00033130.000207B0.281.200.0300.03060.00041435.000241X420.281.300.0300.03060.00041442.000290X460.281.400.0300.03063.00043446.000317X520.281.400.0300.03066.00045552.000359X560.281.400.0300.03071.00049056.000386X600.281.400.0300.03075.00051760.000414X650.281.400.0300.03077.00053165.000448X700.281.400.0300.03082.00056570.000483
 

Our catalog of Seamless steel pipe

 

 

item	material	standard	specification (OD*WT)mm	usage
alloy pipe	Cr5Mo. 15CrMo 13CrMo44 12Cr1MoV P22 T91,P91,P9, T9 Wb36	GB5310-95 GB9948-88 ASTMA335/A335M ASTMA213/213M DIN17175-79 JISG3467-88 JISG3458-88	16-824*2-100	The seamless steal pipes features resistance to  high pressure, high/low temperature and corrosion and is used in the industries of petroleum, chemical engineering and. Electric power as well as boiler
High-pressure boiler pipe	20G ,A106, ST 45	GB5310-95 ASTM A 106-99 DIN17175-79	14-630*2-80	Temperature-resistant seamless steel pipe far high-pressure boiler
Seamless pipes for petroleum	20, 12CrMo, 15CrMo	GB9948-88	10-530*1.5-36	Boiler pipes for refinery,  heat-exchanging pipes, seamless steel pipes for pipeline
High-pressure Seamless pipes  for fertilizer making equipment	20, 16Mn, Q345	GB6479-2000	18-530*3-40	Fertilizer making equipment and pipe line
Low and medium- pressure boiled pipe	10,20	GB3087-1999	10-530*2-40	Over-heat pipe for low  and medium pressure boiler, boiling water pipe, locomotive smoke pipe(big and small)
Fluid pipe	20, Q345	GB/T8163-1999	8-630*1.0-40	Fluid feeding
Structural pipe	20, Q345 10, 20,35,45, 16Mn,Q345B	GB/T8162-1999	6-1020*1.5-100	For common structure
Line pipe	Gr.B	API	60-630*1.5-40	Carrying gas, water or oil  in the industries of petroleum and natural gas
Hydraulic  prop pipe	27SiMn	GB/T17396-1998	70-377*9-40	Hydraulic support and prop