25 rows · Lock nuts are most commonly available in ASTM A563 Grades A and DH and ASTM A194 ABP Stainless FastenerA.B.P. Stainless Fastener Co.. A.B.P. is the leading manufacturer of stainless steel fasteners in Thailand facilitating a production capacity of over 6,000 metric tonnes per year. Established in 1994, we have been supplying fasteners to various industries, particularly to the automotive, construction, manufacturing and electronics industries.
ASTM A193 Grade B8 Class 1 ASTM A193 Grade B8 class 1 is a carbide solution treated 304/304L stainless steel bolting material specification with maximum tensile strength requirement of 75 ksi or 515 MPa, yield 30 ksi or 205 MPa, and maximum hardness of 223 HBW. ASTM A193 Powered by Portland BoltFor more information regarding Portland Bolt's manufacturing capabilities and full product line, visit portlandbolt. Additional Resources ASTM:If you are working with A193 heavy hex bolts and studs on a regular basis, we strongly recommend purchasing a copy of the ASTM A193 specification and ASTM A962 specification from ASTM International. Fastenerdata - Fastener Grades Class kna - Fastener Grade A grade 2 Grade B grade 5 Grade C grade 8. Commercial hexagon nuts are made to SAE J995. Grade A is a low tensile nut and is used with grade 2 bolts; grade B is used with a Grade 5 bolt and grade C with a Grade 5 bolt. Hexagon nuts can also be obtained to ASTM A563 in similar grades, and there are other standards covering gas and oil grades.
ASTM A193 Grade B7 bolts and threaded studs are manufactured from a chromium-molybdenum steel and are quenched and tempered (heat treated) to develop the desired mechanical properties (strength). Grade B7 is the most common grade of A193 bolts used in construction. B7 threaded studs and short, headed bolts are readily available in the marketplace. Hardware ASTM A193 - ASTM A193 Powered by Portland ASTM F436 hardened washers are used with A193 Grades B7, B7M, and B16 bolts. Washers used with stainless steel grades may vary in size. Informational Video:Stainless Steel Bolt Strength and GradesA common question is whether stainless steel is stronger that a grade 5 or grade 8 bolt. Stainless commonly comes in grades 18.8 (304) or T316. Stainless steel bolts are rated for corrosion resistance. Bolt strength is rated in PSI (pounds per square inch). A stainless steel bolt has the same PSI rating as a grade 5 bolt (125,000 PSI). A grade
Portland Bolt can also manufactures headed anchor bolts in ASTM A320 stainless steel grades B8 and B8M. ASTM A490 Similar to A325, A490 is a heavy hex structural bolt specification intended for use in steel to steel connections. A490 is also limited to a short thread length based on its application. Stainless Steel Grades - Continental Steel & Tube CompanyStainless Steel Alloy 309S; Stainless Steel Alloy 304-H; Stainless Steel Alloy 410S; Stainless Steel Alloy 321H; Stainless Steel Alloy 303, Stainless Steel Alloy 1.4305, Stainless Steel A1; Stainless Steel Alloy Fermonic 50 Annealated®, XM-19, NIT 50 Annealed, UNS S20910; Stainless Steel Alloy 15-5 PH, UNS S15500, XM-12; Stainless Steel Alloy Hidurel® 5Nuts and Washers ASTM A320 - Powered by Portland Bolt25 rows · Grade of Bolt A194 Heavy Hex Nut Grade; A320 Grade L7:4 or 7:A320 Grade L7M:7M: