ASME SA249 TP305 Stainless Steel Tube
ASTM A249 SS 305 Tube Supplier, DIN 1.4303 Welded Tube
Superior Steel Overseas has been acknowledged as one of the leading specialists manufacturer and supplier of SS 305 Welded Tubes, Grade 305 stainless steel can be machined through slow speeds and heavy feeds.As a leading stockholders of ASTM A249 Stainless steel 305 Welded Tube we hold a range of heat excahnger tubes, boiler tube and condenser tube. ASTM A249 SS 305 Welded Boiler Tubes are available in diverse sizes, grades and shapes, and are quality passed and tested as per international standards.Grade 305 stainless steel tube can be welded using most of the resistance and fusion methods. Oxyacetylene welding is not preferred for this steel.ASTM A249 Stainless Steel 305 Rectangular Tube as well fabricate and design these ASTM A249 SS 305 Square Tube in different specifications and designs as per requirements of our customers ASTM A249 Stainless Steel 305 Heat Exchanger Tube.The various finishes in ASTM A249 Stainless Steel 305 Electropolish Tubes that are produced are polished, honed, satin and supplied in all thicknesses. They enhance its use in an increasingly competitive market.Our range of ASTM A249 SS 305 Tubing most widely used in Chemical and petrochemical,Energy,Decoration,Nutrition,Electronics,New technologies, etc. Most sizes of ASTM A249 Stainless Steel 305 Tubes can be cut to exact sizes. Buy ASME SA249 TP305 Welded Tubing at affordable price from us.
ASTM A249 TP305 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 305 Tubing Sizes
| NB SIZES | SCH 5 | SCH 10 | SCH 40 | SCH 80 | SCH 160 |
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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″
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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 305 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 TP305 Chemical Composition
| Element | Content (%) |
|---|---|
| Iron, Fe | 67 |
| Chromium, Cr | 18 |
| Nickel, Ni | 12 |
| Manganese, Mn | ≤ 2 |
| Silicon, Si | ≤ 1 |
| Carbon, C | 0.12 |
| Phosphorous, P | 0.045 |
| Sulfur, S | 0.030 |
ASTM A249 TP305 Stainless Steel Welded Tube Physical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@0-100°C/32-212°F) | 17.3 µm/m°C | 9.61 µin/in°F |
| Thermal conductivity (@0-100°C/32-212°F) | 16.3 W/mK | 113 BTU in/hr.ft².°F |
ASTM A249 Stainless Steel 305 Welded Tube Mechanical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength, ultimate | 585 MPa | 84800 psi |
| Tensile strength, yield (@0.2%) | 260 MPa | 37700 psi |
| Modulus of elasticity | 193 GPa | 28000 ksi |
| Shear modulus | 86 GPa | 12500 ksi |
| Elongation at break (in 50 mm) | 50 | 50 |
| Hardness, Brinell | 80 | 80 |
| Hardness, Knoop (converted from Brinell hardness) | 97 | 97 |
| Hardness, Rockwell B (converted from Brinell hardness) | 45 | 45 |
| Hardness, Vickers (converted from Brinell hardness) | 82 | 82 |
ASTM A249 SS 305 Equivalent
| Grade | UNS No | DIN | ||
| No | ||||
| SS 305 | S30500 | 1.4303 | SUS 305 |
SS 305 Tube ASTM A249 Tolerances
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OD Size
Inches |
Tolerances, Inches
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OD,
Inches |
Wall
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Cut
Length (a), In. |
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Less than 1
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±0.004
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All Sizes
± 10% |
+1/8–0
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1 to 1-1/2
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±0.006
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Over 1-1/2 to 2
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±0.008
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Over 2 to 2-1/2
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±0.010
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+3/16–0
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Over 2-1/2 to 3
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±0.012
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Over 3 to 4
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±0.015
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Over 4 to 5
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+0.015
– 0.025
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