ASTM A312 Grade 309HCB Stainless Steel Pipe
SS 309HCB Pipe Supplier, ASTM A312 TP309HCB Seamless Pipe
Superior Steel Overseas is a leading manufacturer and exporter of Stainless Steel 309HCB Pipe, which is a titanic electrode suitable for welding of 22Cr-12%Ni steel, dissimilar-metal joint, dissimilar-metal joint and surfacing of mild steel.ASTM A312 TP 309HCB stainless steel pipes are austenitic chromium-nickel stainless steels that are often used for higher temperature applications.Grade 309HCB is the AISI designation for this material. 309HCB Stainless steel pipe are high-alloy steels which have higher corrosion resistance compared to other steels due to the presence of large amounts of chromium.SS 309HCB Pipe is a highly alloyed austenitic stainless steel used for its excellent oxidation resistance, high temperature strength and creep resistance. Stainless Steel 309HCB Seamless Pipes and SS 309HCB Welded Pipes used in different industries like oil & gas, Refineries, Fertilizers, Heat-Exchangers, Paper & Pulp, Pharmaceuticals, Chemicals, Water Treatment, Dairy, Sugar & Food Processing etc. ASTM A312 TP309HCB Stainless Steel Welded Pipe which also known as UNS S30941 Pipes.We are also stockist and exporter of Stainless Steel 309HCB Seamless Pipes and Stainless Steel Welded Pipe with high quality materials and in both standards national and international. We deliver this entire range of SS 309HCB seamless pipe from our end after quality testing properly by skilled professionals on timeWe have huge inventory of ASME SA312 TP309HCB stainless steel pipe in SS 309HCB Seamless, SS 309HCB Welded, SS 309HCB ERW, SS 309HCB EFW, SAW, LSAW, DSAW etc..Buy SS 309HCB Pipe at affordable price from us.
Stainless Steel 309HCB Seamless Pipe Specification
| Sizes: | 1/8" to 24" |
| ASTM A312 Steel grades: | TP304/304L/304H |
| ASTM A312 Schedules: | STD, XS, XXS, SCH5S, SCH10/10S, SCH20, SCH30, SCH40/40S, SCH60, SCH80/80S, SCH100, SCH120, SCH140, SCH160 |
| Standards: | ASTM A312, ASME SA312 |
| Lengths: | SRL and DRL 5meters up to 11meters available from Stock or Production. |
| Ends: | Plain/Bevelled |
SS 309HCB Pipe Weight
| PIPE SIZE |
OD IN INCHES |
A.S.A. Pipe Schedules | |||||||||||||||
| 5s | 5 | 10s | 10 | 20 | 30 | 40s & Std. |
40 | 60 | 80s & E.H. |
80 | 100 | 120 | 140 | 160 | DBL E.H. |
||
| 1/8 | .405 | .035 .1383 |
.049 .1863 |
.049 .1863 |
.068 .2447 |
068 .2447 |
0.95 .3145 |
0.95 .3145 |
|||||||||
| 1/4 | .540 | .049 .2570 |
.065 .3297 |
.065 .3297 |
.088 .4248 |
088 .4248 |
.119 .5351 |
.119 .5351 |
|||||||||
| 3/8 | .675 | .049 .3276 |
.065 .4235 |
.065 .4235 |
.091 .5676 |
.091 .5676 |
.126 .7338 |
.126 .7338 |
|||||||||
| 1/2 | .840 | .065 .5383 |
.065 .5383 |
.083 .6710 |
.083 .6710 |
.109 .8510 |
.109 .8510 |
.147 1.088 |
.147 1.088 |
.187 1.304 |
.294 1.714 |
||||||
| 3/4 | 1.050 | .065 .6838 |
.065 .6838 |
.083 .8572 |
.083 .8572 |
.113 1.131 |
.113 1.131 |
.154 1.474 |
.154 1.474 |
.218 1.937 |
.308 2.441 |
||||||
| 1 | 1.315 | .065 .8678 |
.065 .8678 |
.109 1.404 |
.109 1.404 |
.133 1.679 |
.133 1.679 |
.179 2.172 |
.179 2.172 |
.250 2.844 |
.358 3.659 |
||||||
| 1-1/4 | 1.660 | .065 1.107 |
.065 1.107 |
.109 1.806 |
.109 1.806 |
.140 2.273 |
.140 2.273 |
.191 2.997 |
.191 2.997 |
.250 3.765 |
.382 5.214 |
||||||
| 1-1/2 | 1.900 | .065 1.274 |
.065 1.274 |
.109 2.085 |
.109 2.085 |
.145 2.718 |
.145 2.718 |
.200 3.631 |
.200 3.631 |
.281 4.859 |
.400 6.408 |
||||||
| 2 | 2.375 | .065 1.604 |
.065 1.604 |
.109 2.638 |
.109 2.638 |
.154 3.653 |
.154 3.653 |
.218 5.022 |
.218 5.022 |
.343 7.444 |
.436 9.029 |
||||||
| 2-1/2 | 2.875 | .083 2.475 |
.083 2.475 |
.120 3.531 |
.120 3.531 |
.203 5.793 |
.203 5.793 |
.276 7.661 |
.276 7.661 |
.375 10.01 |
.552 13.70 |
||||||
| 3 | 3.500 | .083 3.029 |
.083 3.029 |
.120 4.332 |
.120 4.332 |
.216 7.576 |
.216 7.576 |
.300 10.25 |
.300 10.25 |
.437 14.32 |
.600 18.58 |
||||||
| 3-1/2 | 4.000 | .083 3.472 |
.083 3.472 |
.120 4.973 |
.120 4.973 |
.226 9.109 |
.226 9.109 |
.318 12.51 |
.318 12.51 |
.636 22.85 |
|||||||
| 4 | 4.500 | .083 3.915 |
.083 3.915 |
.120 5.613 |
.120 5.613 |
.237 10.79 |
.237 10.79 |
.281 12.66 |
.337 14.98 |
.337 14.98 |
.437 19.01 |
.531 22.51 |
.674 27.54 |
||||
| 4-1/2 | 5.000 | .247 12.53 |
.355 17.61 |
.710 32.53 |
|||||||||||||
| 5 | 5.563 | .109 6.349 |
.109 6.349 |
.134 7.770 |
.134 7.770 |
.258 14.62 |
.258 14.62 |
.375 20.78 |
.375 20.78 |
.500 27.04 |
.625 32.96 |
.750 38.55 |
|||||
| 6 | 6.625 | .109 7.585 |
.109 7.585 |
.134 9.290 |
.134 9.290 |
.280 18.97 |
.280 18.97 |
.432 28.57 |
.432 28.57 |
.562 36.39 |
.718 45.30 |
.864 53.16 |
|||||
| 7 | 7.625 | .301 23.57 |
.500 38.05 |
.875 63.08 |
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| Medium Type = Wall thickness in inches Bold Type = Steel weight per foot in pounds |
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Stainless Steel ASTM A312 TP309HCB Seamless Pipe Sizes
| NPS | OD | SCH 5S | SCH 10S | SCH 40S | SCH 80S |
| 1/4 | 13.72 | – | 1.65 | 2.24 | 3.02 |
| 3/8 | 17.15 | – | 1.65 | 2.31 | 3.2 |
| 1/2 | 21.34 | 1.65 | 2.11 | 2.77 | 3.73 |
| 3/4 | 26.67 | 1.65 | 2.11 | 2.87 | 3.91 |
| 1 | 33.4 | 1.65 | 2.77 | 3.38 | 4.55 |
| 1.25 | 42.16 | 1.65 | 2.77 | 3.56 | 4.85 |
| 1.5 | 48.26 | 1.65 | 2.77 | 3.68 | 5.08 |
| 2 | 60.33 | 1.65 | 2.77 | 3.91 | 5.54 |
| 2.5 | 73.03 | 2.11 | 3.05 | 5.16 | 7.01 |
| 3 | 88.9 | 2.11 | 3.05 | 5.49 | 7.62 |
| 3.5 | 101.6 | 2.11 | 3.05 | 5.74 | 8.08 |
| 4 | 114.3 | 2.11 | 3.05 | 6.02 | 8.56 |
| 5 | 141.3 | 2.77 | 3.4 | 6.55 | 9.53 |
| 6 | 168.28 | 2.77 | 3.4 | 7.11 | 10.97 |
| 8 | 219.08 | 2.77 | 3.76 | 8.18 | 12.7 |
| 10 | 273.05 | 3.4 | 4.19 | 9.27 | 12.7 |
| 12 | 323.85 | 3.96 | 4.57 | 9.53 | 12.7 |
| 14 | 355.6 | 3.96 | 4.78 | 9.53 | 12.7 |
| 16 | 406.4 | 4.19 | 4.78 | 9.53 | 12.7 |
| 18 | 457.2 | 4.19 | 4.78 | 9.53 | 12.7 |
| 20 | 508 | 4.78 | 5.54 | 9.53 | 12.7 |
| 22 | 558.8 | 4.78 | 5.54 | – | – |
| 24 | 609.6 | 5.54 | 6.35 | 9.53 | 12.7 |
| 26 | 660.4 | – | – | – | – |
| 28 | 711.2 | – | – | – | – |
| 30 | 762 | 6.35 | 7.92 | – | – |
ASTM A312 TP309HCB Chemical Composition
| A312 GRADES | UNS | C | Mn | P | S | Si | Cr | Ni | Mo | Ti | Nb | N |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TP309HCb | S30941 | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 22.0-24.0 | 12.0-16.0 | 0.75 | 10xC min 1.10 max |
ASTM A312 TP309HCB 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 | ||||
| 309HCB | 515 | 205 | 40 | 95 | 217 |
ASTM A312 SS 309HCB Physical Properties
| Density (lb./ in^2) @ RT | 0.29 | |
|---|---|---|
| Modulus of Elasticity in Tension (psi x 10^6) | 29.0 | |
| Specific Heat (BTU/o F/lb.) | 32 to 212 oF | 0.12 |
| Thermal Conductivity (BTU/hr/ft^2/ft) | 212oF | 9.0 |
| 932oF | 10.8 | |
| Mean Coefficient of Thermal Expansion (in. x 10^-6 per o F) | 32 to 212oF | 8.3 |
| 32 to 600oF | 9.3 | |
| 32 to 1,000oF | 9.6 | |
| 32 to 1,200oF | 10.0 | |
| Electrical Resistivity (micro ohms – cm) | at 70oF | 39.8 |
| Melting Point Range (oF) | 2550 – 2650 | |
| Oxidation Resistance – Continuous Service(oF) | 2000 | |
| Oxidation Resistance – Intermittent Service(oF) | 1800 |
ASTM A312 SS 309HCB Seamless Pipe Tolerances
| NPS | ASTM A312 TP309HCB OD Tolerance | |||
| + | – | |||
| inch | mm | inch | mm | |
| 1/8~1 1 /2 > 1 1 /2~4 > 4~8 > 8~18 > 18~26 > 26~34 > 34~48 |
1/64(0.015) 1/32(0.031) 1/16(0.062) 3/32(0.093) 1/8(0.125) 5/32(0.156) 3/16(0.187) |
0.4 0.8 1.6 2.4 3.2 4.0 4.8 |
1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) |
0.8 0.8 0.8 0.8 0.8 0.8 0.8 |
Wall Thickness Tolerance of ASTM A312 TP309HCB SS Seamless Pipe
| NPS | ASTM A312 TP 309HCB WT Tolerance, % | |
| + | – | |
| 1/8-2 1 /2 | 20.0 | 12.5 |
| 3~18, t/D≤ 5% | 22.5 | 12.5 |
| 3~18, t/D> 5% | 15.0 | 12.5 |
| ≥ 20, welded | 17.5 | 12.5 |
| ≥ 20, seamless, t/D≤ 5% | 22.5 | 12.5 |
| ≥ 20, seamless, t/D> 5% | 15.0 | 12.5 |
ASTM A312 TP 309HCB Welded Steel Pipe Inventory
| ASTM A312 TP 309HCB Schedule 40 SS Seamless Pipe | ASTM A312 TP 309HCB Schedule 80 SS Pipe |
| ASTM A312 TP309HCB Seamless Stainless Steel Pipe | ASTM A312 TP309HCB Stainless Steel Seamless Pipe |
| ASTM A312 TP 309HCB Seamless Stainless Steel Pipe | ASTM A312 TP309HCB Stainless Steel Seamless Round Pipe |
| ASTM A312 SS 309HCB Seamless Pipe | ASME SA 312 TP 309HCB Stainless Steel Seamless Pipe |
| ASTM A312 TP309HCB Seamless Stainless Steel Pipe | SS 309HCB Pipe |
| SS 309HCB Seamless Pipe | Stainless Steel ASTM A312 TP 309HCB Seamless Pipe |
| ASTM A312 TP 309HCB Seamless Steel Pipe | Seamless Stainless Steel ASTM A312 TP 309HCB Pipe |
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