Astm A193 B6 Stud Bolts

Additional information

ASTM A193 specification covers alloy and stainless steel bolting for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications.

Description: ” Stud Bolts is used to connect the mechanical fixed link function. Stud Bolts has thread at both ends, the middle screw, there are thick and thin. Generally used in mining machinery, Bridges, cars, motorcycles, boiler steel structure, crane tower, large span steel structure and large buildings, etc.”

Steel:4, 6,8, 10,12

material: Stainless steel, carbon steel and other metal materials

Screw Thread			M10	M12	M16	M20	M24	M27	M30	M33	M36	M39	M56
d
P	Pitch	Coarse thread	1.5	1.75	2	2.5	3	3	3.5	3.5	4	4	5.5
P	Pitch	Fine thread	–	–	–	–	–	–	–	–	3	3	4
b			32	36	44	52	60	66	72	78	84	89	124
①,Xmax ≈ 1.5P
②,ds≈thread diameter