Sachiya Steel International is one of the prominent Manufacture and Exporter of Stainless Steel 347H Buttweld Fittings, which is a dual – stabilized Ferritic, steel with 18 % chromium. Stainless Steel 347H Elbow Butt Weld Pipe Fittings exhibits good high temperature strength, plus good corrosion resistance in many exhaust gas environments and good oxidation resistance at elevated temperatures. With excellent machinability, Stainless Steel 347H Tee Butt Weld Pipe Fittings are also characterized by consistent quality from melt to melt and properties which accord exactly with the specifications.
In Stainless Steel 347H Cross Butt Weld Pipe Fittings, machinability has been improved without jeopardizing properties such as corrosion resistance and mechanical strength. The non-metallic inclusions in Stainless Steel 347H Reducer Butt Weld Pipe Fittings are of great significance to the improved machinability. In addition to sulphide, Stainless Steel 347H Bends contain oxide inclusions that improve chip breaking and reduce tool wear.
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Stainless Steel 347H Stub End Butt Weld Pipe Fittings are not inherently strong at elevated temperatures, but columbium additions coupled with appropriate solution annealing markedly improve long – time creep rupture strength, and this makes it suitable for using in application in tube and automotive industries. The new generation of Stainless Steel 347H End Cap present even better opportunities to reduce tool wear and increase cutting speeds, improving productivity and significantly reducing cost per produced item.
Stainless Steel 347H Pipe Fittings Specifications |
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Specifications | : | ASTM A403 / ASME SA403 |
Size | : | 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated) |
Standards |
: | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
Thickness | : | 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75 |
Type | : | Seamless / Welded / Fabricated |
SS 347H Pipe Fittings Chemical Composition
Grade | C | Ni | Mn | P | S | Cr | Si | Mo | N |
347H | 0.08 max | 9.00-13.00 | 2.0 max | 0.045 max | 0.030 max | 17.00 – 20.00 | 1.0 max | – | – |
Stainless Steel 347H Butt weld Fittings Mechanical Properties
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.0 g/cm3 | 1454°C (2650°F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Equivalent Grades for 347H Stainless Steel Pipe Fitting
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
347H | 1.4961 | S34709 | SUS 347H | – | – | – | X6CrNiNb18-12 |