Home > Stainless Steel > Stainless Steel 17-4 PH Pipes
Discover the pinnacle of reliability and performance with our Stainless Steel 17-4 PH Pipes, prominently showcased in our product catalog. Explore a wide selection of thoughtfully engineered solutions designed to meet varied industrial needs. custom-built with precision, our 17-4 PH Pipes comply with the most Hard industry standards, delivering exceptional durability and corrosion resistance. As a trusted supplier, we place customer satisfaction first by providing customizable options, competitive pricing, and prompt delivery. Whether powering construction, infrastructure, or industrial projects, our stainless steel pipes exceed expectations, setting fresh benchmarks for quality and innovation. Elevate your applications with our steadfast commitment to excellence, ensuring loyal reliability at every stage of the journey.
| Specifications | ASTM A312 / ASME SA312 |
| Dimensional specification | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| Size | 1 / 8″ NB – 24″ NB |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Manufacturing Shapes | Hydraulic, Round, Square, Hex, Honed |
| Manufacturing Techniques | Normalized & as Rolled |
| Schedule Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| End Types | Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends) |
| Surface Finish | No.1, No.4, No.8 Mirror Finish, 2B |
| Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
| Inspection and Test Reports | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Seamless Pipes, Finish as per customer Requirements |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| Heat Treatment | Normalized, Normalized & Tempered |
| Packing of Seamless Pipes | Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
| Specials | Sizes and Specifications other than above can be on request |
| Grade | C | Cb+Ta | Cr | Cu | Fe | Mn | Ni | P | S | Si |
| SS 17-4 PH | 0.07 max | 0.15-0.45 | 15.00-17.50 | 3.00-5.00 | Bal | 1.0 max | 3.0-5.0 | 0.40 max | 0.03 max | 1.0 max |
| Grade | Tensile Strength ksi (MPa) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Rockwell) MAX |
| SS 17-4 PH | 170000 psi | 140000 psi | 6% | 38 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering innovative solutions for all your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept readily in stock.
Reach out to us for a fast quote tailored to your needs.
We supply these Stainless Steel 17-4 PH Pipes conforming to DIN, ISO, JIS or ANSI Standard.
Exceptional water resistance:17-4 PH stainless steel pipe delivers exceptional resistance to corrosion, which makes it well-suited for demanding environments such as the marine and chemical industry
High Strength:These pipelines offer superior mechanical properties, such as high tensile strength and stability, guaranteeing system integrity and long-lasting performance under extreme conditions, even in the
Versatility:17-4 PH pipe is remarkably adaptable, fit for a broad range of uses, such as the aerospace, defense, oil and gas, and chemical industries thanks to its high performance and portability of
Thermal resistance:They deliver excellent resistance to high temperatures, retaining their mechanical properties even at raised temperatures, which makes them perfect for applications involving heat cycling and heating
Easy to manufacture:This pipe is readily cast, machined and produced, enabling it to be simply installed across a range of systems and structures, cutting down installation time and costs
Stainless Steel 17-4 PH Pipes have applications as varied as the industries they cater to, propelled mainly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Aerospace: Components for aircraft and spacecraft gain advantages from 17-4 PH pipe because of its high strength, corrosion resistance and capacity to endure elevated temperatures
Oil and Gas: Within the oil and gas sector, these pipes serve in pipelines, drilling equipment and parts in offshore rigs, where both corrosion resistance and strength are needed, particularly in locations that are difficult to
Chemical applications: The corrosion resistance offered by 17-4 pH pipe makes it well suited for handling volatile chemicals within manufacturing facilities.
Marine Applications: Materials placed in the marine environment face seawater corrosion, which makes PHpipes 17-4 the perfect choice for marine uses such as boat cargo, propeller shafts and underwater structures
Medical Equipment: Certain medical devices, particularly those that demand high strength and corrosion resistance, rely on a 17-4 pH pipe. Examples include surgical instruments, orthopedic implants, and dental instruments.
Power generation:17-4 PH pipe is applied in power plants across a range of uses, such as turbines, valves and fittings, owing to their strength, corrosion resistance and high-temperature
Automotive Applications:Certain automotive uses, particularly in high-performance vehicles, may employ 17-4 PH pipes for air filters, suspensions, and other critical applications where power and destruction are necessary
Food processing:17-4 pH pipe can serve to convey water and various equipment components in food processing zones where hygiene and corrosion resistance matter
Ammunition:Certain ammunition manufacturers rely on stainless steel with a pH of 17-4 for barrels and other components thanks to its durability and resistance to wear and tear
Materials: Get to know the characteristics of 17-4 PH stainless steel, such as its corrosion resistance, strength, and hardness. Confirm that these characteristics align with what your application demands.
Application Requirements: Define the particular needs of your application. Take into account temperature, pressure, atmospheric corrosion, and mechanical stress.
Size and Design: Work out the pipe size, thickness, and wall thickness needs according to your application specifications. Verify that the pipe size handles the required flow rates and fits within the existing system.
Quality standards: Confirm that stainless steel 17-4 PH pipe complies with the relevant standards such as ASTM (American Society for Testing and Materials) specifications.
Finish: Think about the surface finish you want for the pipe, whether it should be polished, smooth, or coated specifically for maximum corrosion resistance.
Cost: Work out the cost of stainless steel 17-4 PH pipe, covering initial cost, installation cost, and long-term maintenance cost. Weigh the cost against the benefits of the product’s performance and durability.
| Pipe Size | O.D. inches | Pipe Schedule | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 5 | 10 | 40 | STD | 80 | XH | 160 | XXH | ||
| 1/8 | 0.405 | .1383 | .1863 | .2447 | .2447 | .3145 | .3145 | ||
| 1/4 | 0.540 | .2570 | .3297 | .4248 | .4248 | .5351 | .5351 | ||
| 3/8 | 0.675 | .3276 | .4235 | .5676 | .5676 | .7388 | .7388 | ||
| 1/2 | 0.840 | .5380 | .6710 | .8510 | .8510 | 1.088 | 1.088 | 1.304 | 1.714 |
| 3/4 | 1.050 | .6838 | .8572 | 1.131 | 1.131 | 1.474 | 1.474 | 1.937 | 2.441 |
| 1 | 1.315 | .8678 | 1.404 | 1.679 | 1.679 | 2.172 | 2.172 | 2.844 | 5.214 |
| 1-1/4 | 1.660 | 1.107 | 1.806 | 2.273 | 2.273 | 2.997 | 2.997 | 3.765 | 5.214 |
| 1-1/2 | 1.900 | 1.604 | 2.085 | 2.718 | 2.718 | 3.631 | 3.631 | 4.859 | 6.408 |
| 2 | 2.375 | 1.604 | 2.638 | 3.653 | 3.653 | 5.022 | 5.022 | 7.444 | 9.029 |
| 2-1/2 | 2.875 | 2.475 | 3.531 | 5.793 | 5.793 | 7.661 | 7.661 | 10.01 | 13.69 |
| 3 | 3.500 | 3.029 | 4.332 | 7.576 | 7.576 | 10.25 | 10.25 | 14.32 | 18.58 |
| 3-1/2 | 4.000 | 3.472 | 4.973 | 9.109 | 9.109 | 14.98 | 12.50 | 22.85 | |
| 4 | 4.500 | 3.915 | 5.613 | 10.79 | 10.79 | 14.98 | 14.98 | 22.51 | 27.54 |
| 5 | 5.563 | 6.349 | 7.770 | 14.62 | 14.62 | 20.78 | 20.78 | 32.96 | 38.55 |
| 6 | 6.625 | 7.585 | 9.289 | 18.97 | 18.97 | 28.57 | 28.57 | 45.30 | 53.16 |
| 8 | 8.625 | 9.014 | 13.40 | 28.55 | 28.55 | 43.39 | 43.39 | 74.69 | 72.42 |
| 10 | 10.750 | 15.19 | 18.70 | 40.48 | 40.48 | 64.33 | 54.74 | ||
| 12 | 12.750 | 20.93 | 24.16 | 53.52 | 49.56 | 88.51 | 65.42 | ||
| 14 | 14.000 | 42.05 | 63.37 | 54.57 | 106.1 | 72.09 | |||
| 16 | 16.000 | 42.05 | 82.77 | 62.58 | 136.5 | 82.77 | |||
| 18 | 18.000 | 47.39 | /104.8 | 70.59 | 170.8 | 93.45 | |||
| 20 | 20.000 | 52.73 | 122.9 | 78.60 | 208.9 | 104.1 | |||
| 24 | 24.000 | 63.41 | 171.2 | 94.62 | 296.4 | 125.50 | |||
Email: sales@koasteel.nz
