SA213 T91 steel pipe s the part of ASTM A213 Standard Specification for seamless Ferritic and Austenitic Alloy-Steel Boiler,Super Heater,Heat-Exchanger Tubes. SA213 T91 steels are mostly used in Resistant high and low temperature or resistant Corrosion-resistant in the oil, chemical, electric powder industry.
Chemical composition % of sa213 t91 alloy Steel tube
C, % |
Mn, % |
P, % |
S, % |
Si, % |
Cr, % |
Mo, % |
V, |
N, |
Ni, % |
Al, % |
Nb, % |
|
0.08- |
0.3- |
0.02 |
0.01 |
0.2- |
8.0- |
0.85- |
0.18- |
0.03- |
0.4 |
0.04 |
0.06- |
Mechanical properties of sa213 t91 alloy Steel tube
Tensile Strength , MPa |
Yield Strength, MPa |
Elongation, % |
Hardness, HB |
|
585 min |
415 min |
20 min |
250 max |
SA213 T91 steel Specifications or Size:
Round bar:
Diameter : 1mm-2000mm
Square bar:
Size: 50mm * 50mm-600mm *600mm
Plate steel/flat bar:
Size: Thickness: 0.1mm-800mm Width: 10mm to 1500mm
Tube/pipe:
Size: OD: 6-219mm WT: 1-35 mm.
Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mm
Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm
SA213 T91 steel pipe Specifications or Size:Out Diameter 12.5mm—824mm ；Wall Thickness : 2mm—100mm；Length: Random length, Fixed Length, SRL, DRL
Heat treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
SA213 T91 steel Surface treatment:PVC,black and color painting；Transparent oil,anti-rust oil；According to clients requirement
Finished goods condition:hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Payment : TT, LC,DP are all ok
Trade Terms : FOB / CFR /CIF
MOQ : 10 Tons
Delivery period: according to the material ,the standard, and the quantity of the contract.
SA213 T91 steel application can be offered by KATALOR in China ,KATALOR is professional SA213 T91 steel suppliers and manufacturer ,if you need SA213 T91 steel price and specification ,please contact us.
