ASTM A182 F44 , UNS S31254 / 254SMO / 1.4547 Stainless Steel Tee 8” 12” SCH40S SCH80S ASME B16.9
Form:
1/8" NB TO 48" NB. (Seamless & Welded)
Thickness
SCH: 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS & NS available with NACE MR 01-75
Type:
· Equal & unequal tee.
Standard:
· ASME: ANSI B16.9, ANSI B16.28, MSS SP75
· DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
· SGP: JIS B2313
· EN: EN10253-1, EN10253-2
Material:
Stainless Steel : ASTM A403 WP 304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/ 904L/ etc.
Carbon Steel : ASTM A234 WPB / A420 WPL3/ A420 WPL6/ MSS-SP-75 WPHY 42/46/52/56/60/65/70 etc.
Alloy Steel : ASTM A234 WP1/ WP5/ WP9/ WP11/ WP22/ WP91/ etc.
Other materials : Monel, Nickel, Inconel, Hastalloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, High Speed Steel, Zinc, Lead, etc.
Applications
UNS S31254 stainless steel is ideally suited for use in halide environments and widely used in the chemical, marine, oil and gas industries. Typical applications include pumps, valves, heat exchangers, flanges and manifolds.
Corrosion Resistance
UNS S31254 offers higher resistance to abrasion, erosion and cavitation erosion than other austenitic stainless grades such as 316. UNS S31254 has excellent resistance to corrosion in sea water and concentrated halide environments, with good resistance to crevice corrosion in seawater.
Welding
Stainless steel UNS S31254 is readily weldeable with welding procedures used for other austenitic stainless steel specifications. Welding should be carried out at the lowest heat possible as due to its austenite structure it can be prone to hot cracking. We recommend you contact your welding consumables supplier who should provide you full assistance and information on welding UNS S31254 stainless steel.
Specifications
UNS S31254 Stainless Steel
| Analysis | | Carbon | 0.02% max | Chromium | 19.50-20.50% | | Manganese | 1.00% max | Nickel | 17.50-18.50% | | Silicon | 0.70% max | Molybdenum | 6.00-7.00% | | Phosphorous | 0.03% max | Copper | 0.50-1.00% | | Sulphur | 0.01% max | Nitrogen | 0.18-0.25% | |
| Typical Physical Properties | Temp °C
| Density Kg/m³
| Mean Coefficient of Thermal Expansion
| Modulus
of Elasticicy kg/mm | Electrical
Resistivity
Ωmm²/m | | | 20 | 8.0 | 16x10-6 | 20000 | 0.5 | 500 | | |
| Certification | Stainless steel UNS S31254 grade is available with BS EN 10204 3.1 mill certificate, please request when placing any orders. |
| Quality Assured Supply | UNS S31254 stainless is supplied in accordance with our ISO 9001 : 2008 registration. |
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SCH40S SCH80S 8” 12” Stainless Steel Tee ASTM A182 F44 UNS S31254 / 254SMO / 1.4547 Images
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