Nitron Alloys Overseas has earned popularity in the marketplace as a manufacturer, supplier, and trader of Stainless Steel 347 Pipe. For manufacturing, we have acquired a vast technology-based production unit and top-notch quality testing tools. Besides, we have an extensive team of experienced professionals who help us devise the highest quality product in a limited time. We design and supply ASTM A 312 Grade TP 347 Seamless Pipes for clients present across the globe.
Our fundamental motto is to offer products as per client demands and gain their satisfaction and trust. We have a team of highly qualified professionals and engineers who help us derive products in the decided timeline. Our company promotes research and development activities to produce trending products at less cost and time. For this, we offer exceptional training to our experts about the handling of advanced tools.
We, Nitron Alloys Overseas, designs and develop various engineering products and A312 Grade TP 347 Pipes are one among them. These products have received massive acknowledgment from the market due to its mechanical features, durability, strength, and working ability. For understanding and validating the quality and performance of seamless pipes, our expert performs various tests. Here, they ensure product capacity in alliance with the international standards available for ASTM A312 Grade. TP 347. Our designed products show smooth surface finish and outstanding workability—also, ASTM A 312 GR. TP 347 Seamless Pipes have chromium, which makes them perform under high oxidation conditions and high temperature. Also, our products show the presence of carbon, nickel, chromium, and silicon. These elements make seamless pipes tensile strength, high yielding strength, excellent corrosion resistance, and higher durability.
We choose ASTM A312 grade TP 347 as a raw material by procuring from the verified vendor. Here, ASTM A312 is a material grade that works well at high temperatures and highly corrosive conditions. Our company makes seamless pipes that work quickly at a high temperature of heat condensers. We choose a material that combines various elements that improve resistance to work in harsh conditions. ASTM A312 is useful due to its durability and high work efficiency.
Stainless Steel 347 Pipe Sizes
OD: 0.5" - 24"
WT:6mm-30mm
347 Stainless Exhaust Pipe Dimensional Standard
ASME B36.19
ASME B36.10
SS 347 Round Pipe Surface
180G 320G 400G Satin
400G 500G 800G Mirror finish
Annealed & Pickled finish
AISI 347 Solution Annealed Pipe Schedule
SCH 5
SCH 10
SCH 20
SCH 40
SCH 80
SCH 120
SCH XXS
ANSI B36.19M Stainless Steel 347 Square pipe Packaging
Plastic Cloth Wraps
Wooden box-a
Loose
Bundle
Wooden Pallet
INOX 347 Pipe Length
6 meters (21 feet)
Cut Length
Single Random
Customized
Double Random
S34700 Rectangular Pipe Delivery Conditions
Quenched and Tempered
Cold Drawn
Normalized and Tempered
Normalizing Formed
Normalizing Rolled
Hot Rolled
DIN 1.4550 Bright Annealed Pipe Supplier
NACE TM0177
SSC TEST
NACE TM0284
H2 SERVICE
HIC TEST
NACE MR0175
TP347 SS Seamless Pipe Value Added Services
Heat Treatment
Sand Blasting
Galavanizing
Expansion
Machining
Shot Blasting
Draw
INOX AISI 347 High Pressure Pipe Cutting Techniques
Tapping
Burrless Cuts
Water-Jet
1.4550 Pipe Form
Round
Rectangular
Square
ASME SA312 Stainless Steel TP347 Annealed Pipe Ends
Plain
Treaded
Beveled
347 SS Pipe Manufacturing Type
Seamless
SUS 347 Stainless Steel Pipe Tolerances
±1%
UNS S34700 Pipe Standards
ASTM A312
ASME SA312
ANSI B36.10 SS 347 Rectangular Pipe Supporting Documents
Labeling verification
QC/ Inspection reports
MTC EN 10204 type 3.1
Verify quantity
SS 347 Seamless Pipes
ASTM A312 SS TP347 Round Pipe
TP347 SS Square Pipes
1.4550 Stainless Steel Rectangular Pipes
ASME SA312 SS 347 Cold Finished Seamless Pipe
Stainless Steel TP347 Hot Finished Seamless Pipe
SS TP347 Cold Drawn Pipe
DIN 1.4550 Hot Finished Pipe
SUS347 Stainless Steel Clad Pipe
INOX AISI 347 Exhaust Pipe
347 SS Bright Annealed Pipe
SA312 347 SS Solution Annealed Pipe
| NPS | Outer Diameter | Schedule 5S | Schedule 10S | Schedule 40S | Schedule 80S |
| 30 | 762 | 6.35 | 7.92 | – | – |
| 28 | 711.2 | – | – | – | – |
| 26 | 660.4 | – | – | – | – |
| 24 | 609.6 | 5.54 | 6.35 | 9.53 | 12.7 |
| 22 | 558.8 | 4.78 | 5.54 | – | – |
| 20 | 508 | 4.78 | 5.54 | 9.53 | 12.7 |
| 18 | 457.2 | 4.19 | 4.78 | 9.53 | 12.7 |
| 16 | 406.4 | 4.19 | 4.78 | 9.53 | 12.7 |
| 14 | 355.6 | 3.96 | 4.78 | 9.53 | 12.7 |
| 12 | 323.85 | 3.96 | 4.57 | 9.53 | 12.7 |
| 10 | 273.05 | 3.4 | 4.19 | 9.27 | 12.7 |
| 8 | 219.08 | 2.77 | 3.76 | 8.18 | 12.7 |
| 6 | 168.28 | 2.77 | 3.4 | 7.11 | 10.97 |
| 4 | 114.3 | 2.11 | 3.05 | 6.02 | 8.56 |
| 3.5 | 101.6 | 2.11 | 3.05 | 5.74 | 8.08 |
| 3 | 88.9 | 2.11 | 3.05 | 5.49 | 7.62 |
| 2.5 | 73.03 | 2.11 | 3.05 | 5.16 | 7.01 |
| 2 | 60.33 | 1.65 | 2.77 | 3.91 | 5.54 |
| 1.5 | 48.26 | 1.65 | 2.77 | 3.68 | 5.08 |
| 1.25 | 42.16 | 1.65 | 2.77 | 3.56 | 4.85 |
| 1 | 33.4 | 1.65 | 2.77 | 3.38 | 4.55 |
| 3/4 | 26.67 | 1.65 | 2.11 | 2.87 | 3.91 |
| 1/2 | 21.34 | 1.65 | 2.11 | 2.77 | 3.73 |
| 3/8 | 17.15 | – | 1.65 | 2.31 | 3.2 |
| 1/4 | 13.72 | – | 1.65 | 2.24 | 3.02 |
| Density | 8.0 g/cm3 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| SS 347 | 1.4550 | S34700 | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 20.00 | 10xC – 1.10 | 9.00 - 13.00 | 62.74 min |
| Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |