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Quality Standards
ASME SA194
ASME SA194 2H / 2HM / 4 / 7 / 7L / 7M / 8/ 8M / 8MA: ASME SA194 (ASTM A 194) generally stands for all carbon steel, stainless steel alloys & materials that are suitable for almost all the high temperatures / high pres-sure application nuts. High-resistance ASME SA194 2H nuts find their most common usage in the petrochemical industry.
ASME SA 320
ASME SA320 L7 / L43 / B8 / B8M ASME SA320 specs bolting are widely used for low temperature application in Petrochemical Industry and related fields. The subject ASME and ASTM Standard covers the steel and stain-less steel alloys suitable for fasten-ing materials involving low working temperature. Besides, this includes specifications of fastening devices that are utilized in pressure vessels, valves, fittings and flanges.
ASME SA193
ASME SA193 B8M/ SA320 B8M At UCON METAL, we produce stud bolts and screws in A193 B8M & A320 B8M. This happens to be a NI-Cr not tempered stainless steel (austenit-ic) that is hardened by means of cooling warping. Compared to the type 304, it is known to exhibit a higher corrosion resistance, espe-cially with regards to the pitting that is caused by the chloride ions.
INCOLOY® Alloy
INCOLOY® Alloy 925 UNS N09925 Austenitic steel with a nick-el-iron-chromium base and addi-tions of titanium, molybdenum, aluminum and copper, INCOLOY® 925 involves precipitation harden-ing. It offers excellent corrosion resistance combined with high mechanical strength. All these make INCOLOY® 925 superior and upper grade when compared to INCOLOY ® alloy 825.
ASME A193
ASTM A193 B8R NITRONIC 50 XM-19 At UCON METAL, we manufacture stud bolts and nuts – ASTM A193 B8R NITRONIC 50 XM-19 Stainless Steel which offers a unique combination of strength and corrosion resistance. This austenitic stainless steel possesses high corrosion resistance when compared to the Types 316, 316L, 317 and 317L as well as almost twice the yield strength.
INCONEL® Alloy
INCONEL® alloy 718 UNS N07718 InconelTm 718 Material Property Data Sheet At UCON METAL, we are capable of supplying Stud Bolt & Nuts in INCONEL® alloy 718 UNS N07718.
ASME SA453
ASME SA453 GR 660 A/B/C/D UCON METAL specializes in supplying stud bolts and nuts ASTM A453 GR 660, Alloy 286,1.4980 materials. It hap-pens to be a precipitation harden-ing steel that is heat resistant. It is highly recommended in terms of high mechanical resistance & cor-rosion resistance (up to 700°C).
Duplex ASTM
Duplex ASTM A182 F55 UCON METAL produces SUPERDUPLEX ASTM A182 F55, UNS 32760, EN 1.4501 screws, stud bolts and nuts; double-phase stainless steel, Cr-Ni-Mo-N pitting resistant & stressed corrosion resis-tant. An austenitic & ferritic structur-al stainless steel, ASTM A182 F55 exhibits excellent mechanical and corrosion resistance.