SS Seamless Pipe Manufacturer, Seamless Steel Pipe Stockist, Stainless Steel 304 Seamless Pipe, Stainless Steel 316 Seamless Pipe, Seamless Stainless Steel Tubing Suppliers, ASTM A312 Stainless Steel Pipe Supplier in Mumbai.
ASTM A312 Stainless Steel Seamless Pipe, ASTM A312 SMLS Pipe, ASTM A312M Stainless Steel Seamless Tube, Check Stainless Steel Seamless Pipe pressure rating and dimensions. Stainless steel is an iron alloy that contains a minimum of 10.5 percent chromium. Alloying elements such as nickel, molybdenum, titanium, carbon, nitrogen, and copper can boost the strength, formability, and other properties of stainless steel.
Stainless steel alloys offer greater cryogenic
toughness, a higher work hardening rate, increased strength and hardness, greater ductility, and a more
attractive appearance compared to carbon steel.
Stainless Steel Sealmess Pipe are resistant to rust and other corrosive attack. It is heat-resistant for
high-performance and high-temperature use.
The Stainless Steel Tube is applied in general corrosive, commercial, industrial and marine applications as
well. The different grades of the material make up the different physical and mechanical properties of the
Stainless Steel Seamless Tube and the use cases. The ASTM A312 Pipe and the other specification define the
service areas such as pressure vessel, high temperature applications etc.
We can provide these in customized sized and specification as per requirement of our clients Standard ASTM,
ASME & Other equivalent specifications.
Stainless Steel Seamless Pipe is a broad area of piping material in different compositions,
shapes and types. The pipes range in dimensions according to the ASTM, ASME and API standards with
specifications in ASTM A213, A249 and A269. There are welded as well as seamless pipes.
The Stainless Steel Seamless Pipe is dimensionally more accurate than the welded pipes. The pipes range in
nominal bore sizes from 1/8 inches to 30 inches, and 0.35mm to 6.35 inches in outer diameter and wall
thickness ranges from 0.1mm to 1.2mm.
Specification of Stainless Steel Seamless Pipe:
| Size | 6NB to 1200NB IN |
|---|---|
| Schedule | SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS. |
| Type | Round, Square, Rectangle, Hydraulic, Honed Tubes |
| Length | Single Random, Double Random & Cut Length |
| End | Plain End, Beveled End |
Seamless Tubes Making :
Seamless tubular products are made by one of two hot forging process, rotary piercing and rolling, or extruding. seamless tubing is different than steel bar - because of the hole - there are many similarities to the extent that seamless tubing is frequently referred to as "hollow bar".
| Pipes according to ASTM A312 | ||||||||
|---|---|---|---|---|---|---|---|---|
| Grade | C | Mn | P | S | Si | Cr | Ni | Mo |
| TP 304 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 8.0-11.0 | |
| TP 304L | 0.035 | 2.0 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 8.0-13.0 | |
| TP 316L | 0.035 | 2.0 | 0.045 | 0.030 | 1.0 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| Note: For small diameter or thin walls or both, where many drawing passes are required, a Carbon maximum of 0.040% is necessary in grades TP 304L and TP 316L. Small outside diameter tubes are defined as those less than 0.50 in. [12.7 mm] in outside diameter and light wall tubes as those less than 0.049 in. [1.20 mm] in average wall thickness (0.044 in. [1.10 mm] in minimum wall thickness). |
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SS Seamless Pipe Mechanical Analysis
| Steel Grade | N/mm 2 MIN.Tensile Stress | N/mm 2 MIN. Proof | % MIN. Elongation | HRB MAX. Hardness |
|---|---|---|---|---|
| SUS304 | 520 | 205 | 40 | 90 |
| SUS304L | 480 | 175 | 40 | 90 |
| SUS310S | 520 | 205 | 40 | 90 |
| SUS316L | 480 | 175 | 40 | 90 |
| SUS321 | 520 | 205 | 40 | 90 |
SS Pipe Sizes and Dimensions
ANSI B36.10 / ANSI B36.19
| SIZE RANGE | SCHEDULE CHART | MANUFACTURING TYPES |
|---|---|---|
| O. D. .5”-8” Available Length: 17’ - 24’ | SCH 5 | Seamless, Welded |
| O. D. : 0.5" thru 20" Available Length: 17' - 24' | SCH 10 | Seamless, Welded |
| O. D. : 0.25" thru 20" Available Length: 17' - 24' | SCH 40 | Seamless, Welded |
| O. D. : 0.5" thru 20" Available Length: 17' - 24' | SCH 80 | Seamless, Welded |
Schedule List of ASTM A312m Seamless Pipe
| 1/8" IPS(.405"O. D.) | 3 1/2" IPS( 4.000"O. D.) |
| SCH 40, 80 | SCH 10, 40, 80, 160, XXH |
| 1/4" IPS(.540"O. D.) | 4" IPS(4.500"O. D.) |
| SCH 10, 40, 80 | SCH 10, 40, 80, 160, XXH |
| 3/8" IPS(.675"O. D.) | 5" IPS( 5.563"O. D.) |
| SCH 10, 40, 80 | SCH 10, 40, 80, 160, XXH |
| 1/2" IPS(.840"O. D.) | 6" IPS(6.625"O. D.) |
| SCH 5, 10, 40, 80, 160, XXH | SCH 5, 10, 40, 80, 120, 160, XXH |
| 3/4" IPS(1.050"O. D.) | 8 ” IPS(8.625"O. D.) |
| SCH 10, 40, 80, 160, XXH | SCH 5, 10, 40, 80, 120, 160, XXH |
| 1" IPS:(1.315′O. D.) | 10" IPS(10.750"O. D.) |
| SCH 5, 10, 40, 80, 160, XXH | SCH 10, 20, 40, 80 (.500), TRUE 80(.500) |
| 1-1/4" IPS(1.660"O. D.) | 12" IPS(12.750"O. D.) |
| SCH 10, 40, 80, 160, XXH | SCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500) |
| 1-1/2" IPS(1.900"O. D.) | 14" IPS(14.000"O. D.) |
| SCH 10, 40, 80, 160, XXH | SCH10 (.188), SCH40 (.375) |
| 2" IPS(2.375"O. D.) | 16" IPS(16.000"O. D.) |
| SCH 10, 40, 80, 160, XXH | SCH10(.188), SCH40(.375) |
| 2 1/2" IPS(2.875"O. D.) | 18" IPS (18.000"O. D.) |
| SCH 10, 40, 80, 160, XXH | SCH-40 (.375) |
| 3" IPS( 3.500"O. D.) | |
| SCH 5, 10, 40, 80, 160, XXH |
Ready Stock of Stainless Steel Seamless Pipe
| SS TP 304 Seamless Pipes | Stainless TP 304L Seamless Tubing |
| ASTM A213 Stainless Welded Pipe | A249 SS TP Welded Tubes |
| ASTM A358 310S Stainless ERW Pipe | A312 SS 310 Rectangular Seamless Pipe |
| ASTM A213 316 SS Rectangular Tubes | TP 316L SS ERW Tubes |
| TP 316H Stainless Coiled Seamless Tubing | SS Heat Ex-changer Tubes |
| Stainless 317L Round Tubing | ASTM A213 317 Stainless Square Seamless Pipes |
| ASME TP Stainless Electric Fusion Welding Pipes | TP 321 SS EFW Tubing |
