Sartaj Fastners Ludhiana, Punjab, India

High Strength Structural Bolting Assemblies

DIN 6914,EN 14399,EN 15048.

High strength bolts or structural bolts are made to be used with heavy hex nuts to connect structural members. To be considered a structural connection, it has to conform to specific ASTM standards; specifically, ASTM A563 or ASTM A194.

High Strength Structural Bolting Assemblies

Technical Specification
Size:	M12-M36 1/2″-1-1/2″
Grade:	8.8, 10.9, ASTMA325, A325M, A490, A490M
Materials:	Carbon Steel, Alloy Steel, MS, Copper, Brass & Stainless Steel (SS 304,SS 302, SS 316)
Finish:	White Zinc Plated, Yellow Zinc Plated, Auto Black Plated, Chrome Plated & other as per customer requirement

Nominal size (nominal thread diameter of associated bolt)		12	16	20	22	24	27	30	36
1	min	13	17	21	23	25	28	31	37
1	max	13.27	17.27	21.33	23.33	25.33	28.52	31.62	37.62
d2	min	23.48	29.48	36.38	38.38	43.38	49.0	54.80	64.80
d2	max	24	30	37	39	44	50	56	66
h	nom	3	4	4	4	4	5	5	6
	min	2.7	3.7	3.7	3.7	3.7	4.4	4.4	5.4
	max	3.3	4.3	4.3	4.3	4.3	5.6	5.6	6.6
e	nom=min	0.5	0.75	0.75	0.75	0.75	1	1	1.25
e	max	1	1.5	1.5	1.5	1.5	2.0	2.0	2.5
c	min	1.6	1.6	2.0	2.0	2.0	2.5	2.5	2.5
c	max	1.9	1.9	2.5	2.5	2.5	3.0	3.0	3.0