Minerals & Metallurgy
ASME SA213A213 Seamless Alloy Steel Boiler Super Heater And Stainless Steel Heat Exchanger Tubes
No.1-1
Description
SA-213/SA-213M Specification?for seamless Ferritic Alloy steel boiler, Superheater?and heat exchanger tubesDelivery Condition: Normalized and TemperedInspections 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.Size ToleranceTube Kinds SA213 OD（D）SA213 Thickness（S）OD（mm）OD Tolerance（mm）OD（mm）Thickness Tolerance（mm）Hot Rolled≤101.6+0.4～-0.876～168.3+28%～0>101.6～168.3+0.4～-1.2Cold Drawn<25.40.1≤38.1+20%～025.4～38.10.15>38.1～<50.80.2>38.1+22%～050.8～<63.50.2563.5～<76.20.376.2～101.60.38>101.6～190.5+0.38～-0.64>190.5～228.6+0.38～-1.14GradeTensile Strength,Min., ksi[MPa]Yield Strength,Min., ksi[MPa]Elongationin 2 in. or 50 mm,Min., %[Note (1),(2)]T1260 [415]32 [220]30T2374 [510]58 [400]20T9185 [585]60 [415]20T9290 [620]64 [440]20T12290 [620]58 [400]2018Cr-2Mo60 [415]40 [275]20NOTES: (1) When standard round 2 in. or 50 mm gage length or smaller proportionally sized specimens with gage length equal to 4D (4?times the diameter) is used, the minimum elongation shall be 22% for all ferritic grades except 18Cr-2Mo, T23 and T91.(2) For longitudinal strip tests, a deduction from the basic minimumCHEMICAL REQUIREMENTS FOR FERRITIC STEEL Composition, %GradeCarbonManganesePhosphorus, Max.Sulfur, Max?SiliconChromiumMolybdenumTitaniumVanadium,Min.Other ElementsT2 [Note (1)]0.10–0.200.30–0.610.0250.0250.10–0.30?0.50–0.81?0.44–0.65?. . .?. . . T50.15 max.0.30–0.600.0250.0250.50 max.4.00–6.000.45–0.65. . .. . . T5b0.15 max.0.30–0.600.0250.0251.00–2.004.00–6.000.45–0.65?. . .. . . T5c0.12 max.0.30–0.600.0250.0250.50 max.4.00–6.000.45–0.65[Note (1)]?. . . T90.15 max.0.30–0.600.0250.0250.25–1.008.00–10.000.90–1.10. . ..
ASME SA213A213 Seamless Alloy Steel Boiler Super Heater And Stainless Steel Heat Exchanger Tubes, Alloy Steel Pipe And Tube,Read More
Wenzhou Sunrise Import and Export Co.,Lted
Key Word
Address: 1701Room,11#Building, Hongrixiangsheli,Puzhong Road,Lucheng District,Wenzhou City,China,
wenzhou, zhejiang
China, 325000
Tel: 86-577-88909817
Fax: 86-577-88909869
