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Your position: Home > Products > SMLS Alloy Steel Pipes > High Alloy Steel Tubes And Pipes > Cr12 Seamless Alloy Steel Tubes

Cr12 Seamless Alloy Steel Tubes

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  • Cr12 Seamless Alloy Steel Tubes

Product Information

 Cr12 Seamless Alloy Steel Tubes

ASTM A213 Alloy TubesASTM A213 Standard covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes.
ASTM A213 T91 Seamless alloy tubeApplication: Boiler, Superheater and Heat-Exchanger.Production Standard, Grade, Steel No:ASTM A213
T11, T12, T22, T5, T9 P11, P12, P22, P5, P9 T11, T22, T5 T1, T1a, T1b10CrMo5-5, 11CrMo9-10, X11CrMo5+1, TC1, TC2JIS G3462 STBA 12, STBA13, STBA24

Grade   C Mn P S Si
T2 K11547 0.10–0.20 0.30–0.61 0.025 0.025B 0.10–0.30
T5 K41545 0.15 0.30–0.60 0.025 0.025 0.5
T5b K51545 0.15 0.30–0.60 0.025 0.025 1.00–2.00
T5c K41245 0.12 0.30–0.60 0.025 0.025 0.5
T9 K90941 0.15 0.30–0.60 0.025 0.025 0.25–1.00
T11 K11597 0.05–0.15 0.30–0.60 0.025 0.025 0.50–1.00
T12 K11562 0.05–0.15 0.30–0.61 0.025 0.025B 0.5
T17 K12047 0.15–0.25 0.30–0.61 0.025 0.025 0.15–0.35
T21 K31545 0.05–0.15 0.30–0.60 0.025 0.025 0.50–1.00
T22 K21590 0.05–0.15 0.30–0.60 0.025 0.025 0.5
T23 K40712 0.04–0.10 0.10–0.60 0.03 0.01 0.5
T24 K30736 0.05–0.10 0.30–0.70 0.02 0.01 0.15–0.45
T36 K21001 0.10–0.17 0.80–1.20 0.03 0.025 0.25–0.50
T91 K90901 0.07–0.14 0.30–0.60 0.02 0.01 0.20–0.50
T92 K92460 0.07–0.13 0.30–0.60 0.02 0.01 0.5
T122 K91271 0.07–0.14 0.7 0.02 0.01 0.5
T911 K91061 0.09–0.13 0.30–0.60 0.02 0.01 0.10–0.50
Delivery Condition:Normalized and Tempered

Inspections and Tests Performed:Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, No-destructive Test, Hydrostatic Test.

Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting

Inner packing:Caps on two ends of every pipe

Package:bare packing/bundle packing/wooden carton packing.

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