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Seamless Stainless Steel Heat Exchanger Tubing

Seamless Stainless Steel Heat Exchanger Tubing is a component used to transfer heat between two or more fluids without mixing them. XTD is a Leading manufacturer of stainless steel heat exchanger tubes based in Songyang,China. We specialize in producing high-quality stainless steel heat exchanger tubes that meet ASTM 213 international standards. They are used in various industrial applications such as chemical processing, power generation, HVAC, and food processing.

Stainless steel heat exchanger tube Overview

Stainless steel heat exchanger tube is a component used to transfer heat between two or more fluids without mixing them. XTD  is a reliable manufacturer of stainless steel heat exchanger tubes based in SONGYANG , China. We specialize in producing high-quality stainless steel heat exchanger tubes that meet 213 ASTM international standards. They are used in various industrial applications such as chemical processing, power generation, HVAC, and food processing. 

SA-213/SA-213M Specification for seamless Ferritic Alloy steel boiler, Superheater and heat exchanger tubes 

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.

Size Tolerance

Tube Kinds

SA213 ODD

SA213 ThicknessS

ODmm

OD Tolerancemm

ODmm

Thickness Tolerancemm

Hot Rolled

≤101.6

+0.4-0.8

76168.3

+28%0

>101.6168.3

+0.4-1.2

Cold Drawn

<25.4

0.1

≤38.1

+20%0

25.438.1

0.15

>38.1<50.8

0.2

>38.1

+22%0

50.8<63.5

0.25

63.5<76.2

0.3

76.2101.6

0.38

>101.6190.5

+0.38-0.64

>190.5228.6

+0.38-1.14


Grade

Tensile Strength,Min., ksi[MPa]

Yield Strength,Min., ksi[MPa]

Elongation
in 2 in. or 50 mm,Min., %[Note (1),(2)]

T12

60 [415]

32 [220]

30

T23

74 [510]

58 [400]

20

T91

85 [585]

60 [415]

20

T92

90 [620]

64 [440]

20

T122

90 [620]

58 [400]

20

18Cr-2Mo

60 [415]

40 [275]

20

NOTES:

(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 minimum

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