Specifications
MOQ :
1 Ton
Price :
US $650-1,830 / Ton
Outer Diameter :
6-1200mm
Wall Thickness :
1-120mm
Section Shape :
Round
Surface Treatment :
Black
Length :
6m,5.8m,11.8m,12m, or as required
Tensile Strength :
≥415-735MPa
Yield Strength :
≥205-440MPa
Elongation :
≥18-30%
Hardness :
≤143-250HB
Carbon Content :
0.05-0.20%
Manganese Content :
0.30-0.61%
Chromium Content :
0.50-9.50%
Molybdenum Content :
0.44-1.50%
Vanadium Content :
0.15-0.25%
Heat Treatment :
1200°F-1375°F
Description
Cold-Drawn Round Seamless Alloy Steel Pipe T22 T23 T91
Cold-Drawn Round SMLS Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface, 2.11mm - 30mm Thick
Product Specifications
Item Cold Rolled / Cold Drawn alloy steel seamless pipe
Standard JISG3467-88, JISG3458-88, GB3087, GB6479-2000, GB9948-2006, GB5310-95, GB9948-88, ASME SA210, ASME SA213, ASTM SA335, ASTMA335/A335m, ASTMA213/A213m, DIN 17175
Model No. 12Cr1MoV, P2(10CrMo910), T91, P91, P9, T9, Cr5Mo, 15CrMo, P11, P12, 13CrMo44, 25CrMo, 30CrMo, 40CrMo, 12CrMo, X12CrMo91, 12Cr2Mo
Product Description
Surface Black painted, PE coated, galvanized
Length 6m, 5.8m, 11.8m, 12m, or as required
Wall Thickness 1-120mm
Outer Diameter 6-1200mm
Trade Terms
Payment Terms T/T, L/C, Western Union
Price Terms FOB, CIF, CFR, Ex-work, CNF
Chemical Composition (%)
Grade C Mn P≤ S≤ Si Cr Mo V≥
T110.05-0.150.30-0.600.0250.0250.50-1.000.50-1.001.00-1.50
T120.05-0.150.30-0.610.0250.025≤0.500.80-1.250.44-0.65
T130.05-0.150.30-0.600.0250.025≤0.501.90-2.600.87-1.13
T20.10-0.200.30-0.610.0250.0250.10-0.300.50-0.810.44-0.65
T5≤0.150.30-0.600.0250.025≤0.504.00-6.000.45-0.65
T5b≤0.150.30-0.600.0250.0251.00-2.004.00-6.000.45-0.65
T5c≤0.120.30-0.600.0250.025≤0.504.00-6.000.45-0.65
T9≤0.150.30-0.600.0250.0250.25-1.008.00-10.000.9-1.0
T220.05-0.150.30-0.600.0250.025≤0.501.90-2.600.87-1.13
T910.08-0.120.30-0.600.0200.010≤0.508-9.500.85-1.050.18-0.25
T920.07-0.130.30-0.600.0200.010≤0.508-9.500.3-0.600.15-0.25
T210.05-0.150.30-0.600.0250.025≤0.502.65-3.350.80-1.06
Mechanical Properties
Standard Steel Grade Tensile (MPa) Yield (MPa) Elongate (%) Hardness
20MnG20MnG≥415≥240≥22
25MnG25MnG≥485≥275≥20
15CrMoG15CrMoG440~640≥235≥21
12Cr2MoG12Cr2MoG450~600≥280≥20
12Cr1MoVG12Cr1MoVG470~640≥255≥21
12Cr2MoWVTiB12Cr2MoWVTiB540~735≥345≥18
10Cr9Mo1VNb10Cr9Mo1VNb≥585≥415≥20
ASME SA210SA210A-1≥415≥255≥30≤143HB
ASME SA210SA210C≥485≥275≥30≤179HB
ASME SA213SA213 T11≥415≥205≥30≤163HB
ASME SA213SA213 T12≥415≥220≥30≤163HB
ASME SA213SA213 T22≥415≥205≥30≤163HB
ASME SA213SA213 T23≥510≥400≥20≤220HB
ASME SA213SA213 T91≥585≥415≥20≤250HB
ASME SA213SA213 T92≥620≥440≥20≤250HB
DIN17175ST45.8/410~530≥255≥21/
DIN1717515Mo3450~600≥270≥22
DIN1717513CrMo44440~590≥290≥22
DIN1717510CrMo910480~630≥280≥20
Heat Treatment Assurance
A full-automatic natural gas furnace with 24 meters in length. The real temperature tolerance could be within 10ºC.
NOTE: It is recommended that the temperature for tempering should be at least 100°F [50°C] above the intended service temperature; consequently, the purchaser should advise the manufacturer if the service temperature is to be over 1100°F [600°C].
Pipe of Grades P1, P2, and P12, either hot finished or cold drawn, may be given a final heat treatment at 1200°F[650°C] to 1300°F [705°C] instead of heat treatments specified. All pipe of Grades P5c shall be given a final heat treatment in the range from 1325°F [715°C] to 1375°F[745°C].
Quality Assurance
  • Each lot of raw materials will be tested by spectrometer before put in storage
  • 100% PMI the mother pipe to ensure we put right material
  • 100% PMI the finished pipe again to ensure we produced right grade
Permitted Tolerance for Outer Diameter
OD (mm) Plus Tolerance (+) Minus Tolerance (-)
10.29-48.30.40.4
<48.3--≤114.30.790.79
<114.3-≤219.11.590.79
<219.1-≤323.92.380.79
<323.9±1%
Applications
High pressure, low & medium pressure boiler steel pipes/tubes are suitable for making super-heaters, re-heaters, water wall, and economizer in large-scale power plants.
Product Images
Cold-Drawn Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface and 2.11mm - 30mm Thickness Cold-Drawn Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface and 2.11mm - 30mm Thickness Cold-Drawn Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface and 2.11mm - 30mm Thickness Cold-Drawn Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface and 2.11mm - 30mm Thickness
Company Information
Our company is a professional enterprise specializing in pipe fittings production, steel pipe sales, and export. We primarily manufacture alloy steel pipe, alloy pipe, alloy pipe fittings and related products.
Established in 1992, our factory covers an area of 100,000 square meters. We employ 520 staff members, including 3 senior engineers, 12 engineers, and 150 professional technical personnel. Our annual production capacity exceeds 20,000 tons of various pipe fittings and 50,000 tons of pipe flux.
Certifications: ISO9001 international quality management system, ISO14001 environmental management system, OHSA18001 occupational health and safety management system, pressure pipe special equipment manufacturing license, measurement assurance ability certificate, and various industry network member certifications.
Production Capabilities: We operate 420 sets of key equipment including pushing machines, press machines, large heat treatment furnaces, beveling machines, sawing machines, three-way extruders, splint hammers, large sand blasting machines, and various testing instruments.
Materials & Applications: Our products utilize materials including SA106B, 20g, Q345, 12Cr1MoVG, 15CrMoG, 1Cr5Mo, 1Cr9Mo, 10CrMo910, A335P5/P9/P11/P12/P22/P91/P92, WB36, and various austenitic stainless steels. Our products are widely used in petroleum, chemical, power, metallurgy, city gas, heat pipe networks, shipbuilding, and other pipeline engineering industries.
Our products are exported to Southeast Asia, Central Asia, North Africa, South America, and many other regions. We are committed to providing high-quality products and excellent service to create a better future with our customers.
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Cold-Drawn Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface and 2.11mm - 30mm Thickness

Ask Latest Price
MOQ :
1 Ton
Price :
US $650-1,830 / Ton
Outer Diameter :
6-1200mm
Wall Thickness :
1-120mm
Section Shape :
Round
Surface Treatment :
Black
Contact Supplier
Cold-Drawn Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface and 2.11mm - 30mm Thickness
Cold-Drawn Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface and 2.11mm - 30mm Thickness
Cold-Drawn Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface and 2.11mm - 30mm Thickness
Cold-Drawn Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface and 2.11mm - 30mm Thickness
Cold-Drawn Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface and 2.11mm - 30mm Thickness
Cold-Drawn Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface and 2.11mm - 30mm Thickness

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Verified Supplier
4 Years
jiangsu, wuxi
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Total Annual :
>1000000
Employee Number :
>100
Certification Level :
Verified Supplier
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