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813/814, 8th Floor, Parekh Market, Opera House, Mumbai
813/814, 8th Floor, Parekh Market, Opera House, Mumbai
ASTM A312 grade covers standard stainless steel pipe grade. The ASTM A312 Pipe has alloying elements like chromium, nickel, copper, molybdenum, etc, which gives them excellent tolerance and resistance to corrosive and oxidative media across stress-induced setups. The versatile grade covers seamless, a range of heavily cold worked welded austenitic stainless steel and straight weld pipe modules. The ASTM A312 Schedule 40 Pipe is intended for use in high temperatures and is commonly seen in moderate pressure systems. The sch 40 pipe is a common schedule this pipe is available in the industry. The ASME SA12 Pipe is a pressurized vessel pipe grade designed for elevated pressure and temperature setups. These modules have good strength and don’t easily bend or distort in any circumstances.
The ASTM A312 Seamless Pipes within this grade are high-strength components that are manufactured via an extrusion process. Here hot steel billets are passed through extruded metal, allowing them to be shaped in the correct dimensions. Designed without any welds or seams, the ASME SA 312 Seamless Pipe is utilized across high-temperature setups. These pipes have enhanced strength and outstanding load-bearing capacity. They have a 20% higher pressure-holding capacity as compared to welded pipes within this grade. The ASTM A312 Cold Draw Seamless Pipes are processed further after the hot rolling procedure. As the pipes are run over dies, their resistance and surface finish are enhanced, giving them outstanding properties. A312 Welded Pipes offer an excellent cost-effective solution compared to seamless pipes. These pipes are produced by rolling sheets or strips and welding them in place following standard welding procedures. Our institution keeps stocks of pipes of different shapes and sizes allowing you to choose quality assured products. For any questions or queries about our products or their pricing, contact us or visit any of our outlets for more information.
Table of Content
Standard Specification | ASTM A312 ASME SA312 |
Size | ½ to 6 inch Nominal Bore |
Types | Welded, Seamless, ERW, EFW Supplier and Manufacturer |
Wall Thickness | 0.1 - 60 mm |
Length |
|
Surface Finish | Polished, Bright, Annealing, Cold Finish, Pickling |
Schedule Pipe Thickness Range | Schedule 60, XS, Schedule 160, Schedule 120, STD, Schedule 40, Schedule 140, Schedule 20, Schedule 80, Schedule 80, XXS, Schedule 30, Supplier in Mumbai |
Standard | DIN, JIS, ASTM, GB, ASME, AISI, AMS, EN, GOST |
Manufacturing Shapes | Round, Box Section, Square, Rectangle |
Manufacturing Technology | Hot Cold Formed |
Technique | Cold Rolled Hot Rolled |
Per Kg
High Pressure Seamless 3mm 12mm Od ASTM A312 Tubing
$ 2.07
Per Kg
ASTM A312 20 Inch 25inch Stainless Steel Pipe
$ 3.31
Per Kg
ASTM A312 Stainless Steel Seamless Steel Pipe
$ 6.62
ASME SA312 Seamless Pipe
A312 Welded Pipes
ASTM A312 Schedule 40 Pipe
ASTM A312 Seamless Pipes
ASME SA312 Stainless Steel Pipes
SA312 Stainless Steel Welded Pipe
ASTM A312 Cold Draw Seamless Pipes
ASTM A312 Pipes
ASTM A312 Efw Pipes
Outside Diameter | Tolerance in Inch |
---|---|
26 - 34 | 5/32 1/32 |
1-1/2 - 4 | 1/32 1/32 |
34 - 48 | 3/16 1/32 |
4 - 8 | 1/16 1/32 |
8 - 18 | 3/32 1/32 |
1/8 - 1-1/2 | 1/16 1/32 |
18 - 26 | 1/8 1/32 |
Nominal Pipe Size | Wall Thickness Tolerance |
---|---|
1/8 - 2-1/2 | 20.2 12.5 |
3 - 18 | 22.5 12.5 |
3 - 18 | 15.0 12.5 |
20 And Large, Welded, | 17.5 12.5 |
20 And Large, Seamless | 22.5 12.5 |
>20 And Large, Seamless | 15.0 12.5 |
Grade | Manganese | Silicon | Phosphorus | Carbon | Sulfur | Chromium | Molybdenum | Nickel | Niobium | Titanium |
TP304 | 2.00 | 1.00 | 0.045 | 0.08 | 0.030 | 18.0-20.0 | 8.0-11.0 | |||
TP304H | 2.00 | 1.00 | 0.045 | 0.04-0.10 | 0.030 | 18.0-20.0 | 8.0-11.0 | |||
TP304L | 2.00 | 1.00 | 0.045 | 0.035 D | 0.030 | 18.0-20.0 | 8.0-13.0 | |||
TP310S | 2.00 | 1.00 | 0.045 | 0.08 | 0.030 | 24.0-26.0 | 0.75 | 19.0-22.0 | ||
TP316 | 2.00 | 1.00 | 0.045 | 0.08 | 0.030 | 16.0-18.0 | 2.00-3.00 | 11.0-14.0 | ||
TP316L | 2.00 | 1.00 | 0.045 | 0.035 | 0.030 | 16.0-18.0 | 2.00-3.00 | 10.0-14.0 | ||
TP316H | 2.00 | 1.00 | 0.045 | 0.04-0.10 | 0.030 | 16.0-18.0 | 2.00-3.00 | 11.0-14.0 | ||
TP316Ti | 2.00 | 0.75 | 0.045 | 0.08 | 0.030 | 16.0-18.0 | 2.00-3.00 | 10.0-14.0 | 5x(C+N)-0.70 | |
TP321 | 2.00 | 1.00 | 0.045 | 0.08 | 0.030 | 17.0-19.0 | 9.0-12.0 | 5C-0.70 | ||
TP321H | 2.00 | 1.00 | 0.045 | 0.04-0.10 | 0.030 | 17.0-19.0 | 9.0-12.0 | 4C-0.60 | ||
TP347 | 2.00 | 1.00 | 0.045 | 0.08 | 0.030 | 17.0-19.0 | 9.0-13.0 | 10xC-1.00 | ||
TP347H | 2.00 | 1.00 | 0.045 | 0.04-0.10 | 0.030 | 17.0-19.0 | 9.0-13.0 | 8xC-1.00 |
Grade | Tensile Strength Ksi [MPa] |
Unified Numbering System | Yield Strength Ksi [MPa] |
---|---|---|---|
TP304L | 70 [485] | S30403 | 25 [170] |
TP317 | 75 [515] | S31700 | 30 [205] |
TP304H | 75 [515] | S30409 | 30 [205] |
TP310S | 75 [515] | S31008 | 30 [205] |
TP304N | 80 [550] | S30451 | 35 [240] |
TP304 | 75 [515] | S30400 | 30 [205] |
TP304LN | 75 [515] | S30453 | 30 [205] |
TP316N | 80 [550] | S31651 | 35 [240] |
TP309S | 75 [515] | S30908 | 30 [205] |
TP316 | 75 [515] | S31600 | 30 [205] |
TP316L | 70 [485] | S31603 | 25 [170] |
TP316H | 75 [515] | S31609 | 30 [205] |
TP316LN | 75 [515] | S31653 | 30 [205] |
TP317L | 75 [515] | S31703 | 30 [205] |
Outer Diameter | Nominal Size | Wall Thickness Schedule | |||||
---|---|---|---|---|---|---|---|
mm | Nominal Pipe Size | DN | 5S | 10S | 40S | STD | 80S |
13.7 | 1∕4 | 8 | – | 1.65 | 2.24 | 2.24 | 3.02 |
141.3 | 5 | 125 | 2.77 | 3.4 | 6.55 | 6.55 | 9.53 |
508 | 20 | 500 | 4.78 | 5.54 | – | 9.53 | – |
17.2 | 3∕8 | 10 | – | 1.65 | 2.31 | 2.31 | 3.2 |
10.3 | 1∕8 | 6 | – | 1.24 | 1.73 | 1.73 | 2.41 |
21.3 | 1∕2 | 15 | 1.65 | 2.11 | 2.77 | 2.77 | 3.73 |
273.1 | 10 | 250 | 3.4 | 4.19 | 9.27 | 9.27 | 12.7 |
26.7 | 3∕4 | 20 | 1.65 | 2.11 | 2.87 | 2.87 | 3.91 |
660.4 | 26 | 650 | – | – | – | 9.53 | – |
33.4 | 1 | 25 | 1.65 | 2.77 | 3.38 | 3.38 | 4.55 |
48.3 | 1 1∕2 | 40 | 1.65 | 2.77 | 3.68 | 3.68 | 5.08 |
60.3 | 2 | 50 | 1.65 | 2.77 | 3.91 | 3.91 | 5.54 |
73 | 2 1∕2 | 65 | 2.11 | 3.05 | 5.16 | 5.16 | 7.01 |
558.8 | 22 | 550 | 4.78 | 5.54 | – | 9.53 | – |
42.2 | 1 1∕4 | 32 | 1.65 | 2.77 | 3.56 | 3.56 | 4.85 |
88.9 | 3 | 80 | 2.11 | 3.05 | 5.49 | 5.49 | 7.62 |
101.6 | 3 1∕2 | 90 | 2.11 | 3.05 | 5.74 | 5.74 | 8.08 |
114.3 | 4 | 100 | 2.11 | 3.05 | 6.02 | 6.02 | 8.56 |
609.6 | 24 | 600 | 5.54 | 6.35 | – | 9.53 | – |
168.3 | 6 | 150 | 2.77 | 3.4 | 7.11 | 7.11 | 10.97 |
219.1 | 8 | 200 | 2.77 | 3.76 | 8.18 | 8.18 | 12.7 |
323.9 | 12 | 300 | 3.96 | 4.57 | 9.53 | 9.53 | 12.7 |
355.6 | 14 | 350 | 3.96 | 4.78 | – | 9.53 | – |
406.4 | 16 | 400 | 4.19 | 4.78 | – | 9.53 | – |
457.2 | 18 | 450 | 4.19 | 4.78 | – | 9.53 | – |
711.2 | 28 | 700 | – | – | – | 9.53 | – |
762 | 30 | 750 | 6.35 | 7.92 | – | 9.53 | – |
ASTM Standards
Pipe Specifications