What is ASTM A194?
Carbon, alloy and stainless steel nuts used in high pressure and high temperature service. Scope – This specification covers carbon, alloy and stainless steel nuts intended for use in high-pressure and/or high-temperature service.
What is ASTM a216?
1.1 This specification covers carbon steel castings for Valves, flanges, fittings, or other pressure-containing parts for high-temperature service and of quality suitable for assembly with other castings or wrought-steel parts by fusion welding.
Is 1367 a material property?
The IS 1367 Grade 8.8 specification covers carbon steel bolts and studs ranging from M-6 to M-39 diameter. We use high carbon steel material and high alloy steel raw materials to achieve the required properties in this standard.
What does 1367 mean?
Indian Standard IS 1367 is on technical supply conditions for threaded steel fasteners. There are many parts in this standard. In preparation of IS standards, considerable assistance has been derived from ISO Standards and hence they are similar to ISO Standards. …
What is the ASTM A194 specification?
ASTM A194. The ASTM A194 specification covers carbon, alloy and stainless steel nuts intended for use in high-pressure and/or high-temperature service. Unless otherwise specified, the American National Standard Heavy Hex Series (ANSI B 18.2.2) shall be used. Nuts up to and including 1 inch nominal size shall be UNC Series Class 2B fit.
What is Grade 8 ASTM A193 B8?
Grade 8 ASTM A193 B8M Class 1 1/4 & larger 75,000 30,000 B96 A 316 Stainless Steel used for high temperature applications. This material has been carbide solution treated. ASTM A193 B7 Chromium-Molybdenum alloy (4140, 4142, 4145, 4140H, 4142H, 4145H) used for high- pressure, high-temperature applications.
What do the markings on A194 nuts mean?
The markings shown for all grades of A194 nuts are for cold formed and hot forged nuts. When nuts are machined from bar stock, the nut must additionally be marked with the letter ‘B’. The letters H and M indicate heat treated nuts. Properties shown are those of coarse and 8-pitch thread heavy hex nuts.
What does astastm A193 b7m compatible mean?
ASTM A193 B7M. Compatible denotes commercially available nut having suitable mechanical properties and dimensional configuration or style which will make it possible to obtain the desired bolt load. Higher strength nuts or nuts of equal strength may be a suitable substitute provided bolt standard allows.