ASME SA249 TP321 Stainless Steel Tube




ASTM A249 SS 321 Tube Supplier, DIN 1.4541 Welded Tube

SS 321 Welded Tubes Supplier

Superior Steel Overseas is reputed supplier, manufacturer, distributor and exporter of SS 321 Welded Tubes.ASTM A249 Stainless Steel 321 Heat Exchanger Tube and ASTM A249 SS 321 Square Tube in different specifications and designs as per requirements of our customers. ASTM A249 Stainless Steel 321 Welded Tube are generally considered to have comparable weldability to 304 and 304L stainless with the main difference being the titanium addition which reduces or prevents carbide precipitation during welding.ASTM A249 321 Welded Condenser Tube is available in diverse sizes, grades and shapes, and are quality passed and tested as per international quality standards. ASTM A249 Stainless Steel 321 Cold Drawn Tube  are tested in accordance to internationally recognized standards or our own more stringent internal test procedures, which is developed considering the harsh field conditions. We also offer  ASTM A249 Stainless Steel 321 Boiler Tubes at customizes sizes and shapes too our esteemed clients according to their requirements. Our range of ASTM A249 SS 321 Tubing also known as UNS S32100 Welded Tubing, these are available at market leading prices. Buy  ASME SA249 TP321 Welded Tubingat low cost in India from us.

ASTM A249 TP321 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 321 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 321 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 TP321 Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Other
321 min. 
max
– 
0.08
2.00 0.75 0.045 0.030 17.0 
19.0
9.0 
12.0
0.10 Ti=5(C+N) 
0.70

ASTM A249 TP321 Stainless Steel Welded Tube Physical Properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
321 515 205 40 95 217

ASTM A249 Stainless Steel 321 Welded Tube Mechanical Properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
321 515 205 40 95 217

ASTM A249 SS 321 Equivalent

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
321 S32100 321S31 58B, 58C 1.4541 X6CrNiTi18-10 2337 SUS 321

ASTM A249 SS 321 Tube Pressure Rating

ASTM A249 TP321 Welded Tube Pressure Ratings
 

Top