ASME B 18.2.6 Heavy Hex Nuts (ASTM A563/ A194/ A194M): 2H, 2HM, 7, 7L, 7M, 8/8A, DH, 8S, 10S,10,12

Datian Fasteners is a very advantageous fastener factory for ASTM A194 nuts. We can provide customers with A 194 2H, 2HM, 7, 7L, 7M, and A563/A563M Gr.8, Gr.10, etc. The ASTM A1942h nuts are widely used in steel structure construction, machinery industry, and oil pipelines.

Datian ASME A194 Heavy Hex Nuts Specifications

 ASME B 18.2.6 - 2019 Heavy Hex Nuts for Use With Structural Bolts (ASTM A563 / A194 / A194M)

ASME A194 2H Nut Dimensions

Legend: Making:

PP=pitch Carbon Steel: 2H,2HM,7

m=height of the nut 7L,8,8M,8S,10S,12

d=the nominal diameter of the thread Thread:UNC

E=The length of the diagonal Surface:BLK,ZP,HDG,etc

S=The length of the flat

Note: Chemical and mechanical properties of the heavy hexagonal nut shall conform to ASTM A 563 grades of ASTM A194/ A194M, Grade 2H.

The A194 nut's grade shall have a proof load capacity equal to or greater than the ultimate tensile strength of the bolt it will be used with.

As an ISO9001 certificated custom fastener manufacturer, we have heat treatment machines in-house and our wholesale fasteners are widely distributed to America, Europe, Southeast Asia, and Middle East. Standards involved: ANSI/DIN/BS/JIS/AS/ISO and UNI, etc. Grade involved: 6/8/10/7/7M/2H, etc. Metric diameter range: M10-M100; Inch diameter range: 3/8"-4". Material involved: carbon steel and stainless steel.