ASME SA249 TP347 Stainless Steel Tube




ASTM A249 SS 347 Tube Supplier, DIN 1.4550 Welded Tube

SS 347 Welded Tubes Supplier

Superior Steel Overseas is an illustrious supplier, manufacturer, distributor and exporer of SS 347 Welded TubesASTM A249 Stainless Steel 347 Welded Tube offers good mechanical properties with higher creep and stress rupture characteristics than other grades, such as 304.Also referred as WNR 1.4550 Welded Tube .We are also largest Dealer of ASTM A249 347 Welded Condenser Tubes are most widely used in Refineries, Fertilizers, Oil & Gas, Power Plant, Chemical, Nuclear Power, Engineering Co. & Government Org. etc.ASTM A249 Stainless Steel 347 Heat Exchanger Tube and ASTM A249 SS 347 Square Tube in different specifications and designs as per requirements of our customers. ASTM A249 Stainless Steel 347 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 347 Boiler Tubesare tested in accordance to internationally recognized standards or our own more stringent internal test procedures, which is developed considering the harsh field conditions. Our range of ASTM A249 SS 347 Tubing is extremely economical, and thus making our products highly valuable among our clients. BuyASME SA249 TP347 Welded Tubing  at low cost in India from us.Also known as UNS S34700 Welding Tubing, these stainless steels tubes are available at market leading prices.

ASTM A249 TP347 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 347 Tubing Sizes

NB SIZES SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
1/8″
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1/4″
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3/8″
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1/2″
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3/4″
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1″
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1 1/4″
available pipe tube size
available pipe tube size
available pipe tube size
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1 1/2″
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2″
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2 1/2″
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3″
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4″
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5″
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6″
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ASTM A249 SS 347 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 TP347 Chemical Composition

UNS No Grade C Si Mn P S Cr Mo Ni N Other
S34700 347 0.08 0.75 2.00 0.045 0.030 17.00/19.00 9.00/13.00 Cb:10xC1.00

ASTM A249 TP347 Stainless Steel Welded Tube Physical Properties

Properties Metric Imperial
Density 7.7 – 8.03 g/cm3 0.278 – 0.290 lb/in³

ASTM A249 Stainless Steel 347 Welded Tube Mechanical Properties

UNS No Grade Proof Stress
0.2% (MPa)
Tensile Strength
(MPa)
Elongation
A5(%)
Hardness Max
HB HRB
S34700 347 205 515 40 201 92

ASTM A249 SS 347 Equivalent

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
347 S34700 347S31 58G 1.4550 X6CrNiNb18-10 2338 SUS 347

SS 347 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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