ASME SA249 TP202 Stainless Steel Tube




SS 202 Welded Tubes Importer, ASTM A249 SS 202 Tube Supplier

SS 202 Welded Tubes Supplier

Superior Steel Overseas is distinguished manufacturer, supplier, distributor and exporter of SS 202 Welded Tubes,Grade 202 stainless steel is a type of Cr-Ni-Mn stainless with similar properties to A240/SUS 302 stainless steel. ASTM A249 Stainless Steel 202 Welded Tube toughness at low temperatures is excellent.ASTM A249 SS 202 Tubing is one of the most widely used precipitation hardening grades tube, and possesses good corrosion resistance, toughness, high harness, and strength. ASTM A249 202 Welded Condenser Tube can be welded by common fusion and resistance methods; however, this ASTM A249 Stainless Steel 202 Heat Exchanger Tube steel should not be joined using oxyacetylene welding method. ASTM A249 SS 202 Square Tube available in different specifications and designs as per requirements of our customers. ASTM A249 Stainless Steel 202 Cold Drawn Tube  have common properties and are often stocked with Dual Certification, where it is determined that both have properties and composition which comply with both steel types. ASTM A249 Stainless Steel 202 Boiler Tubes are tested in accordance to internationally recognized standards or our own more stringent internal test procedures, which is developed considering the harsh field conditions.  Buy ASME SA249 SS 202 Welded Tubing at affordable price in India from us.

ASTM A249 TP202 Stainless Steel Tube Specification

Type: Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

Grades: TP304, TP304L, TP304H

Size: 1/8” NB to 5” NB, 1/4” OD to 5” OD sizes stainless steel seamless tubes also available

Length: Up to 6 meters, custom cut lengths

Thickness: 1mm to 13mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10

Finish: No.1 Pickled Finish, No.4 finish, BA Finish, Electropolished Pipes

Delivery Condition: Hot Finish, Cold Finish, Bright Annealed, Polished, Annealed and Pickled, Passivated, Stress Relived

ASTM A249 202 Tubing Sizes

NB SIZES SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
1/8″
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
1/4″
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
3/8″
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
1/2″
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
3/4″
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
1″
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
1 1/4″
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
1 1/2″
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
2″
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
2 1/2″
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
3″
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
4″
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
5″
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size
6″
available pipe tube size
available pipe tube size
available pipe tube size
available pipe tube size

ASTM A249 SS 202 Tube Dimensions

Dimensions Wall Weight per Dimensions Wall Weight per
(mm) (mm) metre (kg) (mm) (mm) metre (kg)
12.7 x 12.7 1.20 0.44 40 x40 1.20 1.49
12.7 x 12.7 1.50 0.55 40 x40 1.50 1.85
15 x 15 1.20 0.53 40 x40 2.00 2.45
15 x 15 1.50 0.65 40 x40 3.00 3.75
20 x 20 1.20 0.71 50 x50 1.50 2.32
20 x 20 1.50 0.88 50 x50 2.00 3.08
20 x 20 2.00 1.19 50 x50 3.00 4.65
25 x 25 1.20 0.92 60 x60 2.00 3.71
25 x 25 1.50 1.14 60 x60 3.00 5.49
25 x 25 2.00 1.49 70 x70 3.00 6.53
25 x 25 3.00 2.20 80 x80 2.00 4.98
30 x 30 1.20 1.10 80 x80 3.00 7.53
30 x 30 1.50 1.37 100 x 100 2.00 6.40
30 x 30 2.00 1.84 100 x 100 3.00 9.53
30 x 30 3.00 2.72

SA 249 TP202 Chemical Composition

Grade 202 C Mn Si P S Cr Ni N
max. 0.15 7.50-10 1 0.060 0.030 17- 19 4-6 0.25

ASTM A249 TP202 Stainless Steel Welded Tube Physical Properties

Density (g/cm3) Elastic Modulus (GPa) Poisson’s Ratio High Temperature
7.8 190-210 0.27-0.30 800 ℃

ASTM A249 Stainless Steel 202 Welded Tube Mechanical Properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min
202 515 275 40

ASTM A249 SS 202 Equivalent

Grade UNS No Euronorm
No
202 S20200 1.4373

SS 202 Tube ASTM A249 Tolerances

OD Size
Inches
Tolerances, Inches
OD, 
Inches
Wall
Cut
Length (a), In.
Less than 1
±0.004
All Sizes
± 10%
+1/8–0
1 to 1-1/2
±0.006
Over 1-1/2 to 2
±0.008
Over 2 to 2-1/2
±0.010
+3/16–0
Over 2-1/2 to 3
±0.012
Over 3 to 4
±0.015
Over 4 to 5
+0.015
– 0.025
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