446 Stainless Steel Welded And Seamless Pipe Supplier
446 Stainless Steel 446 manufacturer, SCH40 446 pipe distributor
SS 446 ERW Pipe dealers in Mumbai, ASTM A312 TP446 material

Stainless Steel 446 Pipe

Stainless Steel 446 Welded Pipe

Stainless Steel 446 Seamless Pipe
Fastwell strives to offer you products accurately as per your specifications and requirements on the scheduled time. Our contemporary technologies make us successful.We focus on offering finest support to our clients across the globe. Our approach is truly steadfast in making sure even the smallest of detailing in our each product. Our talented engineers, workers and world class machinery, are the backbone of our institution and due to this we are one of the finest 446 stainless steel pipes manufacturer in India.
ASTM A312 TP 446 stainless steel pipe has a unique material composition with additions of 0.2 Carbon, 0.75 Si, 1.5 Manganese, 0.030 Sulfur, 0.040 Phosphorous, chromium 23-30, Nickel 0.50 shows a min. tensile strength of Psi – 75,000 , MPa – 485 and a min. yield strength of Psi – 40,000 , MPa – 275, and elongation min 20% in 50mm.
446 SS Electropolished Pipes manufactured at FASTWELL and all its variants are suitable for niche market enterprises, vertical organizations etc. Purpose for WERKSTOFF NR. 1.4762 / 1.4763 SS, power generation, heat exchangers, oil and gas exploration, construction, engineering and shipbuilding, chemical & Fertilizer, Thermal, Solar & Nuclear Power, for onshore, offshore industries, semiconductor, medical surgical equipments, fasteners, Chillers & Cooling system, Pulp & Paper Industry, Automobile, LNG, Desalination, Defense, Aerospace, Cross Country Pipe Line for Gas & Water, sugar industry, hydro carbon process, Sewage & Waterwell Industry.
Table of contents
- ASTM A312 TP 446 SS Pipe Price
- Austenitic Stainless Steel 446 Pipe Specification
- 446 Stainless Steel Seamless Pipe
- Stainless Steel UNS S44600 Welded Pipe
- 446 SS Electropolished Pipe Mechanical Properties
- WERKSTOFF NR. 1.4762 / 1.4763 Yield Strength
- SS 446 Hexagonal Pipe Sizes
- DIN 1.4762 / 1.4763 SS 446 Pipe Stock
- SS 446 Pipe Pressure Rating
ASTM A312 TP 446 SS Pipe Price
10 Ft SS 446 Pipe Price in India : USD $30-2001" SS 446 Seamless Pipe Price in India : USD $10-15
SCH 40 446 Stainless Steel Unthreaded Pipe Price in India : USD $300-400
1/4" 3Ft SS 446 EFW Pipe Price in Mumbai : USD $11
Click here for complete (grade & size wise)
Austenitic Stainless Steel 446 Pipe Specification
SS 446 Pipe Specification | ASME SA312 / ASTM A358,ASTM A312 , ASME SA358 |
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Stainless Steel 446 Pipe Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
446 Stainless Steel Welded Pipe size | 5.0 mm – 1219.2 mm |
Round Stainless Steel 446 PipeRegular Stock | 16, 17, 18, 19, 20, 21, 22, 23, 25, 28, 31.8, 35, 36, 38.1, 48, 50.8, 60, 63.5, 76.2, 89, 101, 114 mm |
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446 Stainless Steel Pipe Length | Single Random, Double Random & Cut Length. |
Material Test Certificates (MTC) | Material Test Certificates (MTC) as per EN 10204/ 3.1B and EN 10204 3.2 |
446 Stainless Steel Pipe Schedule | SCH5, SCH10, SCH40, STD, SCH80, SCH160 |
446 Stainless Steel Pipe Form | Hollow, Square, Round, Rectangular , Straight Pipes, Hydraulic Etc. |
SS 446 Pipe End | Plain End, Beveled End, Treaded. |
Square Stainless Steel 446 PipeRegular Stock | 17, 18, 19, 20, 21, 22, 23, 24, 25, 28, 30, 36, 38, 50 mm |
SS 446 EFW Pipe size | 5.0 mm – 1219.2 mm |
Marking | All Stainless Steel 446 Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
Rectangle Stainless Steel 446 PipeRegular Stock | 10*30, 10*40, 10*50, 20*10, 23*11, 24*12, 25*13, 28*25, 28*13, 29*14, 30*15, 30*20, 30*22, 34*22, 36*23, 50*25, 60*30, 75*45, 95*45 mm |
Our Presence | USA, Canada, Australia, UK, Malaysia, Poland, Iran, Italy, Singapore, UAE |
Thickness | exact 0.25, 0.28, 0.32, 0.37, 0.41, 0.51, 0.61, 0.71, 0.91, 1.11, 1.15, 1.41 mm |
SS 446 Seamless Pipe size | 4 to 219mm W. T.: 0.5 to 20mm |
Specialized in | Large Diameter SS 446 Pipe |
Origin | European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material) |
We can also cut, thread, and groove 446 Stainless Steel Pipes to meet your specifications, click here for 446 Jindal stainless steel pipe price list |
446 Stainless Steel Pipe Types | Out diameter | Wall thickness | Length |
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446 Stainless Steel Welded Pipe (in Stock + Custom Sizes) | 5.0mm ~ 1219.2mm | 1.0 ~ 15.0 mm | Upto 6 Meters |
446 Stainless Steel Seamless Pipe (Custom Sizes) | 5.0mm ~ 203.2mm | As per requirement | Upto 6 Meters |
NB Sizes (in stock) | 1/8” ~ 8” | SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 | Upto 6 Meters |
446 Stainless Steel Seamless Pipe Types

UNS S44600 Welded Pipes

446 Stainless steel Pipes material

UNS S44600 Square Pipes (Radius Corners)

WERKSTOFF NR. 1.4762 / 1.4763 SS Hollow Pipes

446 Stainless steel Clad Pipes

446 Stainless steel Lined Pipes

UNS S44600 Square Pipes

446 Stainless steel Exhaust Pipes

DIN 1.4762 / 1.4763 SS 446 Flex Pipes

WERKSTOFF NR. 1.4762 / 1.4763 Rectangle Pipes

446 Stainless steel Weld Pipes

WERKSTOFF NR. 1.4762 SS Seamless Pipes
Types of 446 Stainless Steel Seamless & Welded Pipe
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446 Stainless Steel Pipe composition & technical information
WERKSTOFF NR. 1.4762 / 1.4763 Yield Strength
446 SS Electropolished Pipe Mechanical Properties
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
446 | 485 | 275 | 20 | 92 | 201 |
446 Stainless Steel Pipes Chemical Composition
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
446 | min. | – | – | – | – | – | 23.0 | – | – | 0.10 |
max. | 0.2 | 1.5 | 0.75 | 0.040 | 0.030 | 30.0 | – | 0.50 | 0.25 |
Stainless Steel 446 Pipes Physical Properties
Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
446 | 7750 | 200 | 9.9 | 11.4 | 11.6 | 24.9 | 28.7 | 460 | 570 |
Equivalent Grades for 446 Stainless Steel Pipe
Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
BS | En | No | Name | ||||
446 | S44600 | – | – | 1.4762 / 1.4763 | – | – | – |
SS 446 Hexagonal Pipe Sizes
Wall | Sizes ( O.D.) |
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.010 | 1/16" , 1/8" , 3/16" |
.020 | 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8" |
.012 | 1/8" |
.016 | 1/8" , 3/16" |
.028 | 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2" |
.035 | 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4" |
.049 | 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4" |
.065 | 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3" |
.083 | 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3" |
.095 | 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2" |
.109 | 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2" |
.120 | 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3" |
.125 | 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4" |
.134 | 1" |
.250 | 3" |
.375 | 3 1/2" |
DIN 1.4762 / 1.4763 SS 446 Pipe Stock
Stainless Steel 446 Pipe Types | OD | WT | Finish |
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446 Stainless Steel Hexagonal Pipe | Side Length: 13mm – 85mm | 0.5mm-1.8mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Round Pipe | 6mm-630mm | 0.3mm-30mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel thin-wall ASTM A270 | 22mm-108mm | 0.7-2.0 | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Rectangular Pipe | 10*20mm~100*200mm | 0.3mm-30mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Wood Colour Pipe | Can be customised | Can be customised | - |
446 Stainless Steel Inner polished | Size :12.5mm – 203.2mm | 1.0mm – 5mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Double Slot Round Pipe | 38.1-76.2mm | 1.0mm-2.0mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Stainless Steel Arched Shaped Pipe | 15*22—35*75 | 1.0—1.8 | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Flat Oval Pipe | 2.3*10.3—63*175 | 1.0—1.8 | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Double Slot Square Pipe | Slot Width and Length: 10mm -30mm | 1.0mm-2.0mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Oval Pipe | Sizes :4mm (short distance) ~ 270mm (Long Distance) | 1.0mm -3.0mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Single Slot Pipe | 38.1-76.2mm | 1.0mm-2.0mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Square Pipe | 8*8mm to 300*300mm | 0.3mm-30mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Handrail Pipe | – | 1.0-1.8 | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Triangle Pipe | Side Length: 16mm – 85mm | 0.5mm-3.0mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Fan Shaped Pipe | 11*10*R15—80*80*R50 | 1.0—1.8 | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Single Slot Pipe | 38.1-76.2mm | 1.0mm-2.0mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Seamless Pipe | Size: 6mm – 430mm | 0.8mm – 30mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Heat Exchange Pipe - ASTM A249 | Seamless Pipe: 12.7~76.2 x 0.5~6.35mm Welding Pipe: 12.7~76.2 x 0.5~3.175mm |
2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
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446 Stainless Steel Signal Slot Oval Pipe | Size:40-110mm | 1.0mm-2.0mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Signal Slot Rectangular Pipe | Slot Width and Height: 10mm- 30mm | 1.0mm-2.0mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Capillary Pipe | OD: 0.28mm -10mm | 0.08mm – 1.2mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
446 Stainless Steel Pipe for the general equipment – ASTM A269 | WD :0.5mm-30mm | OD :10mm-300mm | 2B,400#Bright, Brushed (180#,220#,240#,320#400#,600#), Hairline, 8K Mirror, etc |
Here is a list of our readily available stock of 446 Stainless Steel Pipe
Stainless Steel 446 Pipe
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SS 446 Pipe Pressure Rating
Ratings for standard seamless stainless steel 446 pipes, temperatures ranging 100°F to 750°F. All ratings in psig based on ANSI/ASME B 31.1.
SS Pipe Pressure Rating (psig) | ||||||||||
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SS Pipe Size(inches) | SS Pipe Schedule | Temperature(F) | ||||||||
100 | 200 | 300 | 400 | 500 | 600 | 650 | 700 | 750 | ||
1" | 40 | 3048 | 2629 | 2362 | 2171 | 2019 | 1924 | 1867 | 1824 | 1810 |
80 | 4213 | 3634 | 3265 | 3002 | 2791 | 2659 | 2580 | 2528 | 2501 | |
160 | 6140 | 5296 | 4759 | 4375 | 4068 | 3876 | 3761 | 3684 | 3646 | |
1 1/2" | 40 | 2257 | 1947 | 1750 | 1608 | 1496 | 1425 | 1383 | 1354 | 1340 |
80 | 3182 | 2744 | 2466 | 2267 | 2108 | 2009 | 1949 | 1909 | 1889 | |
160 | `4619 | 3984 | 3580 | 3291 | 3060 | 2916 | 2829 | 2772 | 2743 | |
2" | 40 | 1902 | 1640 | 1474 | 1355 | 1260 | 1201 | 1165 | 1141 | 1129 |
80 | 2747 | 2369 | 2129 | 1957 | 1820 | 1734 | 1682 | 1648 | 1631 | |
160 | 4499 | 3880 | 3486 | 3205 | 2980 | 2840 | 2755 | 2699 | 2671 | |
3" | 40 | 1806 | 1558 | 1400 | 1287 | 1196 | 1140 | 1106 | 1084 | 1072 |
80 | 2553 | 2202 | 1979 | 1819 | 1691 | 1612 | 1564 | 1532 | 1516 | |
160 | 3840 | 3312 | 2976 | 2736 | 2544 | 2424 | 2352 | 2304 | 2280 | |
4" | 40 | 1531 | 1321 | 1187 | 1091 | 1014 | 967 | 938 | 919 | 909 |
80 | 2213 | 1909 | 1715 | 1577 | 1466 | 1397 | 1355 | 1328 | 1314 | |
160 | 3601 | 3106 | 2791 | 2566 | 2386 | 2273 | 2206 | 2161 | 2138 | |
5" | 40 | 1342 | 1158 | 1040 | 956 | 889 | 847 | 822 | 805 | 797 |
80 | 1981 | 1709 | 1535 | 1411 | 1312 | 1250 | 1213 | 1189 | 1176 | |
160 | 3414 | 2945 | 2646 | 2433 | 2262 | 2155 | 2091 | 2049 | 2027 | |
6 | 40 | 1219 | 1052 | 945 | 869 | 808 | 770 | 747 | 732 | 724 |
80 | 1913 | 1650 | 1483 | 1363 | 1267 | 1208 | 1172 | 1148 | 1136 | |
160 | 3289 | 2836 | 2549 | 2343 | 2179 | 2076 | 2014 | 1973 | 1953 | |
8" | 40 | 1073 | 926 | 832 | 765 | 711 | 678 | 657 | 644 | 637 |
80 | 1692 | 1459 | 1311 | 1205 | 1121 | 1068 | 1036 | 1015 | 1005 | |
160 | 3175 | 2738 | 2460 | 2262 | 2103 | 2004 | 1944 | 1905 | 1885 | |
10" | 40 | 974 | 840 | 755 | 694 | 645 | 615 | 596 | 584 | 578 |
80 | 1609 | 1388 | 1247 | 1147 | 1066 | 1016 | 986 | 966 | 56 | |
160 | 3147 | 2714 | 2439 | 2242 | 2085 | 1986 | 1927 | 1880 | 1868 |
1 psi (lb/in2) = 6,894.8 Pa (N/m2) = 6.895x10-2 bar