Stainless Steel Schedule 40 1.4439 Pipe Reducer
Schedule 40 butt weld fittings connect with medium-pressure (300-999 psi) pipe. Butt weld (BW) fittings form pipe joints with strength, fatigue, corrosion resistance, and temperature compliance. These beveled fittings are welded to the ends of same thickness Schedule 40 stainless steel unthreaded pipe.
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Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of stainless steel schedule 40 1.4439 pipe reducer in China. With abundant experience, we warmly welcome you to wholesale customized stainless steel schedule 40 1.4439 pipe reducer from our factory. For price consultation, contact us.
Products Description
Schedule 40 fittings are Nominal Pipe Size (NPS), not Tube Outside Diameter (OD). The walls of Schedule 40 pipe and fittings are almost twice as thick as standard 16 gauge Tube OD fittings, making them ideal for custom turbo manifolds and downpipe fabrication. The increased wall thickness provides added durability and is less prone to cracking under the high thermal stress from exhaust gas temperatures.Additional buttweld pipe fittings are available in long radius 45's, short and long radius 90's, tee's and straight lengths for making anything from log style manifolds to equal length twin scroll manifolds. Great for use in conjunction with Vibrant Turbo Manifold Merge Collectors and 1/2" Thick Mild Steel Manifold Flanges which are optimized for Sch. 40 fittings.
Products Description
Chemical Composition (Specific for Plates)
| Weight % | C | Mn | P | S | Si | Cr | Ni | Mo | N | Cu |
| Min. | 19,0 | 24,0 | 3,00 | 1,20 | ||||||
| Max. | 0,020 | 1,20 | 0,030 | 0,010 | 0,70 | 21,0 | 26,0 | 4,50 | 0,50 | 2,00 |
Mechanical Properties (Typical)
| Yield strength Rp0.2, MPa |
Yield strength Rp1.0, MPa |
Tensile strength Rm, MPa |
Elongation [%] |
Hardness [HB] |
|
| ASTM A240 | ≥ 230 | 520 – 720 | ≥ 35 | ≤ 90 | |
| PLATE CR (COIL) | ≥ 240 | ≥ 270 | 530 – 730 | ≥ 35 | ≤ 90 |
| PLATE HR (COIL) | ≥ 220 | ≥ 260 | 530 – 730 | ≥ 35 | ≤ 90 |
| PLATE (QUARTO) | ≥ 220 | ≥ 260 | 520 – 720 | ≥ 35 | ≤ 90 |
Stainless Steel Schedule 40 1.4439 Pipe Reducer
1.4539 Stainless steel is a high alloy low carbon austenitic stainless steel with good general corrosion resistance. EN 1.4539 is fully austenitic but is less sensitive to precipitation of sigma phase than conventional austenitic grades with high molybdenum content.Areas of applications are process equipment in chemical industry, petrochemical industry, bleaching equipment in the pulp and paper industry, flue gas cleaning, desalination, seawater handling, hydrometallurgy, food and beverage, pharmaceuticals and heat exchangers.
Customer Case
FAQ
Q: How many coutries you already exported ?
A: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.
Q: Can you provide sample ?
A: Yes. We can provide the small samples in stock for free, as long as you contact us.Customized samples will take about 5-7 days.
Q:Can you send samples?
A:Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.
Q:About stainless pipe product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q:What shipping ports are there?
A:We normally ship from Shanghai,Tianjin, Qingdao, and Ningbo ports
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