ASTM A312 Stainless Steel TP 304/304L/304H Pipe & Tubes
India’s Leading Stainless Steel 304 Pipes, ASME SA312 TP304L SS Seamless Pipes, SS 304H Welded Pipe, Austenitic Stainless Steel 304H ERW Pipes, X5CrNi18-10 Stainless Steel Pipes, Manufacturer & Supplier in India.
Kanak Steel & Engg Co. is a recognized manufacturer and exporter of ASTM A312 TP 304 Pipes / ASTM A312 TP 304L Pipes / ASTM A312 TP 304H Pipes, which has exact ductility and thermal conductivity.
It is immune to all dry gases at room temperature and in dry chlorine and hydrogen chloride may also possibly be utilized in temperatures as much as 550 Degree C. ASME SA 312 TP UNS S30400 Seamless Tube is as nicely utilized in reactors and vessels, alongside in manufacturing of benzene, methane, and ethane. It is a completely unique nickel – copper super – alloy and gives numerous the advantages, however with electricity and hardness. It may be brought within the annealed, pressure equalized, warm completed or age – hardened conditions, wherein each paperwork provides the premiere mixture of excessive electricity and ductility throughout the scale range.
It is a nickel – copper alloy which mixes the first rate corrosion resistance by way of the delivered blessings of extra electricity and hardness. The growth in electricity and hardness of ASTM A312 TP WNR 1.4301 Welded Tube is an end result of the precipitation hardening functionality received by means of the additions of titanium and aluminium. By including Aluminium and Titanium to this nickel / copper Pipes, observed by means of an age hardening process, this complements the bodily properties, giving the fabric extra electricity and hardness. Oil and fueloline manufacturing utilize Pipes for drill collars, impellers and valves, instruments, pump shafts, in addition to for sensors and digital components.
It reveals exact corrosion resistance, and additionally reveals resistance to corrosion by means of many lowering media. It in truth reveals traits like exact weathering confrontation, exact weldability and excessive electricity. Typical packages of ASME SA 312 TP 304 EFW Pipes are pump and propeller shafts; valves and pumps; marine furniture and fasteners; springs; electric and digital components; etc. It additionally generally unearths software in marine engineering, warmth exchangers, chemical and hydro-carbon processing, valves and pumps. It is pretty smooth at excessive temperatures and as a result forging is a tremendously easy process.
Largest Manufacturer & Supplier of SS 304 Welded Tube, DIN 1.4301 Pipes, UNS S30409 Pipe, SUS 304 Welded Pipes, High Quality 304 Seamless Tubing, GOST 08Х18Н10 Weld Pipes in Mumbai, India.
Stainless Steel 304/304L/304H Pipe & Tubing Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18-09 | X5CrNi18-10 |
SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18-10 | X2CrNi18-9 / X2CrNi19-11 |
SS 304H | 1.4948 | S30409 | SUS 304H | – | – | – | – |
ASTM A312 TP 304/304L/304H Pipes & Tubes Chemical Composition
Grade | C | Mn | Si | P | S | Cr | Ni |
SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 201 | 8 – 11 |
SS 304L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18 – 20 | 8 – 13 |
SS 304H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | 8 – 10.5 |
SS 304/304L/304H Pipes & Tubes Mechanical Properties
Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
---|---|---|---|---|---|
304 | 75 | 30 | 40 | 201 | 92 |
304L | 70 | 25 | 40 | 201 | 92 |
304H | 75 | 30 | 40 | 201 | 92 |
SS 304/304L/304H Pipes & Tubes Physical Properties
Stainless Steel 304/304L | ||||||
---|---|---|---|---|---|---|
Density lbm/in3 |
Thermal Conductivity (BTU/h ft. °F) |
Electrical Resistivity (in x 10-6) |
Modulus of Elasticity (psi x 106 |
Coefficient of Thermal Expansion (in/in)/ °F x 10-6 |
Specific Heat (BTU/lb/ °F) |
Melting Range (°F) |
at 68°F: 0.285 | 9.4 at 212°F | 28.3 at 68°F | 28 | 9.4 at 32 – 212°F | 0.1200 at 68°F to 212°F | 2500 to 2590 |
12.4 at 932 °F | 39.4 at 752°F | 10.2 at 32 – 1000°F | ||||
49.6 at 1652 °F | 10.4 at 32 – 1500°F | |||||
Stainless Steel 304H | ||||||
Denstiy lbm/in3 |
Coefficient of Thermal Expansion (min/in)-°F |
Thermal Conductivity BTU/hr-ft-°F | Specific Heat BTU/lbm -°F | Modules of Elasticity (annealed)2-psi | ||
at 68 °F | at 68 – 212°F | at 68 – 1600°F | at 212°F | at 932°F | at 32 – 212°F | in tension (E) |
0.285 | 9.2 | 11.0 | 9.4 | 12.4 | 0.12 | 29 x 106 |
ASTM A312 TP 304/304L/304H Pipe & Tubing Specification
304/304L/304H Pipes & Tubes Specifications | ASTM A312, A249, A269, A358 / ASME SA312, SA249, SA269, SA358 |
---|---|
Dimensional specification | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
ASTM A312 TP 304/304L/304H Seamless Pipe& Tube Size | 1 / 2″ NB – 16″ NB |
ASTM A312 TP 304/304L/304H Welded Pipe& Tube Size | 1 / 2″ NB – 24″ NB |
ASTM A358 TP 304/304L/304H EFW Pipe & Tube Size | 6″ NB – 24″ NB |
Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
SS 304/304L/304H Pipes & Tubes Manufacturing Shapes | Hydraulic, Round, Rectangle, Square, Hex, Honed |
SS 304/304L/304H Pipe & Tube Manufacturing Techniques | Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded |
Stainless Steel 304/304L/304H Pipe & Tube Schedule Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
SS 304/304L/304H Pipes & Tubes End Types | Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends) |
Delivery Condition of SS 304/304L/304H Pipe & Tube | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Surface Finish | No.1, No.4, No.8 Mirror Finish, 2B |
Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
Inspection and Test Reports | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports |
Marking | Specification Grade Nominal Pipe Sizes Pipe Schedule or Wall Thickness Manufacturing Method (Seamless / Welded) Heat Number Manufacturer’s Name or Custom Logo – on request Marked Pipe Sample: ANSI B36.19 ASTM A 312 TP 304 12″ NB SCH 40S SEAMLESS HEAT NO. XXXX |
Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements |
Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Packing of SS 304/304L/304H Pipes & Tubes | Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
Specials | Sizes and Specifications other than above can be on request |
Stainless Steel ASTM A312 TP 304/304L/304H Pipe Sizes
ASTM A312 304/304L/304H Stainless Steel Pipe Outer diameter mm |
Pipe Wall Thickness mm |
in. | Sch | Kg/m |
---|---|---|---|---|
13.72 | 1.65 | 1/4 | 10S | 0.50 |
13.72 | 2.24 | 1/4 | 40S | 0.64 |
13.72 | 3.02 | 1/4 | 80S | 0.81 |
17.15 | 1.65 | 3/8 | 10S | 0.64 |
17.15 | 2.31 | 3/8 | 40S | 0.86 |
17.15 | 3.20 | 3/8 | 80S | 1.12 |
21.34 | 2.11 | 1/2 | 10S | 1.02 |
21.34 | 2.77 | 1/2 | 40S | 1.29 |
21.34 | 3.73 | 1/2 | 80S | 1.65 |
26.67 | 2.11 | 3/4 | 10S | 1.30 |
26.67 | 2.87 | 3/4 | 40S | 1.71 |
26.67 | 3.91 | 3/4 | 80S | 2.23 |
33.40 | 2.77 | 1 | 10S | 2.13 |
33.40 | 3.38 | 1 | 40S | 2.54 |
33.40 | 4.55 | 1 | 80S | 3.29 |
33.40 | 6.352) | 1 | 160 | 4.30 |
42.16 | 2.77 | 1¼ | 10S | 2.73 |
42.16 | 3.56 | 1¼ | 40S | 3.44 |
42.16 | 4.85 | 1¼ | 80S | 4.53 |
42.16 | 6.352) | 1¼ | 160 | 5.69 |
48.26 | 2.77 | 1½ | 10S | 3.16 |
48.26 | 3.68 | 1½ | 40S | 4.11 |
48.26 | 5.08 | 1½ | 80S | 5.49 |
60.33 | 2.77 | 2 | 10S | 3.99 |
60.33 | 3.91 | 2 | 40S | 5.52 |
60.33 | 5.54 | 2 | 80S | 7.60 |
60.33 | 8.742) | 2 | 160 | 11.29 |
73.03 | 3.05 | 2½ | 10S | 5.35 |
73.03 | 5.16 | 2½ | 40S | 8.77 |
73.03 | 7.01 | 2½ | 80S | 11.59 |
88.90 | 3.05 | 3 | 10S | 6.56 |
88.90 | 5.49 | 3 | 40S | 11.47 |
88.90 | 7.62 | 3 | 80S | 15.51 |
88.90 | 11.132) | 3 | 160 | 21.67 |
101.60 | 3.05 | 3½ | 10S | 7.53 |
101.60 | 5.74 | 3½ | 40S | 13.78 |
101.60 | 8.08 | 3½ | 80S | 18.92 |
114.30 | 3.05 | 4 | 10S | 8.50 |
114.30 | 6.02 | 4 | 40S | 16.32 |
114.30 | 8.56 | 4 | 80S | 22.67 |
114.30 | 13.492) | 4 | 160 | 34.05 |
141.30 | 6.55 | 5 | 40S | 22.10 |
141.30 | 9.53 | 5 | 80S | 31.44 |
141.30 | 15.882) | 5 | 160 | 49.87 |
168.28 | 3.4 | 6 | 10S | 14.04 |
168.28 | 7.11 | 6 | 40S | 28.69 |
168.28 | 10.97 | 6 | 80S | 43.21 |
168.28 | 14.27 | 6 | 120 | 54.75 |
168.28 | 18.262) | 6 | 160 | 68.59 |
219.08 | 8.18 | 8 | 40S | 43.20 |
219.08 | 12.7 | 8 | 80S | 65.63 |
219.08 | 18.23 | 8 | 120 | 91.30 |
219.08 | 23.012) | 8 | 160 | 112.97 |
ASTM A312 TP 304/304L/304H Tube Wall Thickness
028 | = | .028″ Thick |
035 | = | .035″ Thick |
039 | = | .039″ Thick |
049 | = | .049″ Thick |
065 | = | .065″ Thick |
083 | = | .083″ Thick |
109 | = | .109″ Thick |
Stainless Steel Gr 304/304L/304H Pipe Dimensions
Nominal size in Inches | Outside diameter in Inches | Outside diameter in MM | Wall thickness in Inches | Wall thickness in MM | Weight in lb/ft | Weight in kg/m |
---|---|---|---|---|---|---|
1/2 | 0.840 | 21.3 | 0.083 | 2.11 | 0.68 | 1.00 |
3/4 | 1.050 | 26.7 | 0.083 | 2.11 | 0.87 | 1.29 |
1 | 1.315 | 33.4 | 0.109 | 2.77 | 1.41 | 2.11 |
1 1/4 | 1.660 | 42.2 | 0.109 | 2.77 | 1.82 | 2.71 |
1 1/2 | 1.900 | 48.3 | 0.109 | 2.77 | 2.1 | 3.13 |
2 | 2.375 | 60.3 | 0.109 | 2.77 | 2.66 | 3.96 |
2 1/2 | 2.875 | 73.0 | 0.120 | 3.05 | 3.56 | 5.29 |
3 | 3.500 | 88.9 | 0.120 | 3.05 | 4.37 | 6.50 |
3 1/2 | 4.000 | 101.6 | 0.120 | 3.05 | 5.01 | 7.46 |
4 | 4.500 | 114.3 | 0.120 | 3.05 | 5.66 | 8.42 |
5 | 5.563 | 141.3 | 0.134 | 3.40 | 7.82 | 11.64 |
6 | 6.625 | 168.3 | 0.134 | 3.40 | 9.35 | 13.91 |
8 | 8.625 | 219.1 | 0.148 | 3.76 | 13.50 | 20.10 |
10 | 10.750 | 273.1 | 0.165 | 4.19 | 18.79 | 27.96 |
12 | 12.750 | 323.9 | 0.180 | 4.57 | 24.34 | 36.22 |
14 | 14.000 | 355.6 | 0.188 | 4.78 | 27.97 | 41.62 |
16 | 16.000 | 406.4 | 0.188 | 4.78 | 32.02 | 47.65 |
18 | 18.000 | 457.0 | 0.188 | 4.78 | 36.05 | 53.65 |
20 | 20.000 | 508.0 | 0.218 | 5.54 | 46.42 | 69.09 |
22 | 22.000 | 559.0 | 0.218 | 5.54 | 51.14 | 76.10 |
24 | 24.000 | 610.0 | 0.250 | 6.35 | 63.93 | 95.13 |
30 | 30.000 | 762.0 | 0.312 | 7.92 | 99.60 | 148.22 |
ASTM A312 SS 304/304L/304H Seamless Pipe Schedule Chart
Diameter Designation | O.D. | Nominal Wall Thickness | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diameter | SCH 5S | SCH 5 | SCH 10S | SCH 10 | SCH 20S | SCH 30 | SCH 40S | SCH 40 | SCH 60 | |||||||||||
(A) | (B) | MM | Wall Thk | Weight Kg/ Mtr | Wall Thk | Weight Kg/ Mtr | Wall Thk | Weight Kg/ Mtr | Wall Thk | Weight Kg/ Mtr | Wall Thk | Weight Kg/ Mtr | Wall Thk | Weight Kg/ Mtr | Wall Thk | Weight Kg/ Mtr | Wall Thk | Weight Kg/ Mtr | Wall Thk | Weight Kg/ Mtr |
6 | 1/8 | 10.3 | 1 | 0.23 | 1.2 | 0.27 | 1.5 | 0.33 | 1.73 | 0.37 | ||||||||||
8 | 1/4 | 13.7 | 1.2 | 0.37 | 1.65 | 0.49 | 2 | 0.58 | 2.24 | 0.64 | ||||||||||
10 | 3/8 | 17.2 | 1.2 | 0.47 | 1.65 | 0.63 | 2 | 0.74 | 2.31 | 0.87 | ||||||||||
15 | 1/2 | 21.3 | 1.65 | 0.01 | 1.65 | 0.81 | 2.11 | 1.02 | 2.11 | 1.02 | 2.5 | 1.15 | 2.77 | 1.29 | ||||||
20 | 3/4 | 26.7 | 1.65 | 1.03 | 1.65 | 1.03 | 2.11 | 1.3 | 2.11 | 1.3 | 2.5 | 1.49 | 2.87 | 1.71 | ||||||
25 | 1 | 33.4 | 1.65 | 1.31 | 1.65 | 1.31 | 2.77 | 2.13 | 2.77 | 2.13 | 3 | 2.24 | 3.38 | 2.54 | ||||||
32 | 11/4 | 24.2 | 1.65 | 1.67 | 1.65 | 1.67 | 2.77 | 2.73 | 2.77 | 2.73 | 3 | 2.9 | 3.56 | 3.44 | ||||||
40 | 11/2 | 48.3 | 1.65 | 1.93 | 1.65 | 1.93 | 2.77 | 3.16 | 2.77 | 3.16 | 3 | 3.35 | 3.68 | 4.11 | ||||||
50 | 2 | 60.3 | 1.65 | 1.93 | 1.65 | 2.42 | 2.77 | 3.99 | 2.77 | 3.99 | 3.5 | 4.9 | 3.91 | 5.52 | ||||||
65 | 21/2 | 73 | 2.11 | 3.75 | 2.11 | 3.75 | 3.05 | 5.34 | 3.05 | 5.34 | 3.5 | 6 | 5.16 | 8.77 | ||||||
80 | 3 | 88.9 | 2.11 | 4.59 | 2.11 | 4.59 | 3.05 | 6.56 | 3.05 | 6.56 | 4 | 8.37 | 5.49 | 11.47 | ||||||
90 | 31/2 | 101.6 | 2.11 | 5.25 | 2.11 | 5.25 | 3.05 | 7.53 | 3.05 | 7.53 | 4 | 9.62 | 5.74 | 13.78 | ||||||
100 | 4 | 114.3 | 2.11 | 5.93 | 2.11 | 5.93 | 3.05 | 8.5 | 3.05 | 8.5 | 4.5 | 12.18 | 6.02 | 6.32 | ||||||
125 | 5 | 141.3 | 2.77 | 9.61 | 2.77 | 9.61 | 3.4 | 11.74 | 3.43 | 11.74 | 5 | 16.8 | 6.55 | 2210 | ||||||
150 | 6 | 168.3 | 2.77 | 11.47 | 2.77 | 11.47 | 3.4 | 14.04 | 3.43 | 14.04 | 5.5 | 22.08 | 7.11 | 28.69 | ||||||
200 | 8 | 219.1 | 2.77 | 15 | 2.77 | 15 | 3.76 | 20.77 | 3.76 | 20.27 | 6.35 | 33.82 | 7.04 | 37.38 | 8.18 | 43.2 | 10.81 | 53.9 | ||
250 | 10 | 273.1 | 3.4 | 22.95 | 3.4 | 22.95 | 4.19 | 28.2 | 4.19 | 28.2 | 6.35 | 42.41 | 7.8 | 51.81 | 9.27 | 61.22 | 12.2 | 82.8 | ||
300 | 12 | 323.9 | 3.96 | 31.72 | 4.19 | 33.6 | 4.57 | 36.54 | 4.57 | 36.54 | 6.35 | 50.48 | 8.38 | 66.2 | 9.53 | 75.01 | 10.31 | 80.94 | 14.27 | 110.62 |
350 | 14 | 355.6 | 3.96 | 34.86 | 4.78 | 41.99 | 6.35 | 55.53 | 7.92 | 68.95 | 9.53 | 82.58 | 9.53 | 82.58 | 11.13 | 96 | 15.06 | 128.42 | ||
400 | 16 | 406.4 | 4.19 | 42.2 | 4.78 | 48.07 | 6.35 | 63.61 | 7.92 | 79.03 | 9.53 | 94.7 | 9.53 | 94.7 | 12.7 | 125.2 | 16.66 | 162.59 | ||
450 | 18 | 457.2 | 4.19 | 47.46 | 4.78 | 54.15 | 6.35 | 71.69 | 7.92 | 89.1 | 11.13 | 124.32 | 9.53 | 106.83 | 14.27 | 158.27 | 19.05 | 209 | ||
500 | 2C | 508 | 4.78 | 60.23 | 5.54 | 69.7 | 6.35 | 79.76 | 9.53 | 118.93 | 12.7 | 157.51 | 9.53 | 118.9 | 15.06 | 185.89 | 2062 | 251.65 | ||
550 | 22 | 558.8 | 4.78 | 65.95 | 5.54 | 76.75 | 6.35 | 87.84 | 9.53 | 131.07 | 12.7 | 173.66 | 9.53 | 131.07 | 15.88 | 216.04 | 22.23 | 298.55 | ||
600 | 24 | 609.6 | 5.54 | 83.8 | 6.35 | 95.92 | 6.35 | 95.92 | 9.53 | 143.2 | 14.27 | 212.72 | 9.53 | 143.2 | 17.45 | 258.74 | 24.59 | 360.21 | ||
650 | 26 | 660.4 | 7.92 | 129.4 | 12.7 | 205.97 | 9.53 | 155.32 | ||||||||||||
700 | 28 | 711.2 | 7.92 | 139.47 | 12.7 | 222.13 | 15.88 | 276.48 | 9.53 | 167.44 | ||||||||||
750 | 3C | 762 | 6.35 | 120.15 | 7.92 | 149.55 | 7.92 | 149.55 | 12.7 | 238.28 | 15.88 | 296.68 | 9.53 | 179.56 | ||||||
800 | 32 | 812.8 | 7.92 | 159.62 | 12.7 | 254.44 | 15.88 | 316.88 | 9.53 | 191.69 | 17.48 | 348.11 | ||||||||
850 | 34 | 863.6 | 7.92 | 169.64 | 12.7 | 270.5 | 15.88 | 336.96 | 9.53 | 203.74 | 17.48 | 370.22 | ||||||||
900 | 36 | 914.4 | 7.92 | 179.77 | 12.7 | 286.75 | 15.88 | 357.28 | 9.53 | 215.93 | 19.05 | 427.09 |
Stainless Steel 304/304L/304H Seamless Tubes Surface Finish
Surface Finish | Internal Surface(ID) | Exterbal Surface(OD) | |||
---|---|---|---|---|---|
Roughness Average(RA) | Roughness Average(RA) | ||||
μ inch | μm | μ inch | μm | ||
AP | Annealed & Pickled | Not defined | Not defined | 40 or Not defined | 1.0 or Not defined |
BA | Beight Annealed | 40,32,25,20 | 1.0,0.8,0.6,0.5 | 32 | 0.8 |
MP | Mechanical Polish | 40,32,25,20 | 1.0,0.8,0.6,0.5 | 32 | 0.8 |
EP | Electro Polish | 15,10,7,5 | 0.38,0.25,0.20;0.13 | 32 | 0.8 |
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