Fasteners

We can supply a huge variety of Bolt, Nuts, Washer in different materials according to most international standards specification.

TYPE: Studbolts and Nuts / Hexagon Bolts and Nuts/ /Washers / Machined Parts / U bolts / J Bolts

MATERIALS: ASTM A453, A660, A182, A193, , A194, A320 A276, A453, A479, A564, 630, 660, /UNS S32760 / Alloy 718, 625, 925 / Inconel l 600/601/625/718 / Monel 400, 500 / Duplex /Superduplex

Hex Bolts ASTM A307 / A563

Product: Hex Bolts

Size: Diameters: 1/2 - 1" 
Length: 30" maximum 
Grade: ASTM A307, F1554 Grade 36
Finish: Black and hot dip galvanized

Standard Thread Length

Bolt lengths ≤ 6": Thread length = (2 X diameter) + 1/4"
Bolt lengths > 6": Thread length = (2 X diameter) + 1/2"
Note: Most stock hex bolts 10" and longer will have 6" of thread.

Materials:

Nickel Alloy Hex Bolts

ASTM / ASME SB 160 UNS 2200 ( NICKEL 200 ) / UNS 2201 (NICKEL 201 )
ASTM / ASME SB 164 UNS 4400 (MONEL 400 )
ASTM / ASME SB 425 UNS 8825 (INCONEL 825)
ASTM / ASME SB 166 UNS 6600 (INCONEL 600 ) / UNS 6601 ( INCONEL 601 )
ASTM / ASME SB 446 UNS 6625 (INCONEL 625)
ASTM / ASME SB 574 UNS 10276 ( HASTELLOY C 276 )
ASTM / ASME SB 472 UNS 8020 ( ALLOY 20 / 20 CB 3 ).

Stainless Steel Hex Bolts

ASTM / ASME A 193 B 8( 304 )
B 8C( SS 347 )
B 8M( SS 316 )
B 8 T( SS 321), A 2 , A 4 // ASTM / ASME A 194 B 8 ( 304 ) , B 8C ( SS 347 ) ,B 8M ( SS 316 ) ,B 8T ( SS 321).

Carbon Steel Stainless Steel Hex Bolts

ASTM / ASME A 516 / 517 GR. 60 / 70 , IS 2062 , IS 2002

Alloy Steel Stainless Steel Hex Bolts

ASTM / ASME A 193 B 6 , B 7/ B 7M , B 16// ASTM / ASME A 194 GR. 2 , 2 HM , 2H , GR 6 , B 7 , B 7M.

Standard:  DIN, ISO, JIS, AISI

Dimensions of ASTM A307 / A563 Hex Bolts

Bolt Diameter
Body Diameter Width Across Flats Width Across Corners Height
Max Basic Max Min Max Min Basic Max Min
3/8 0.388 9/16 0.562 0.544 0.650 0.620 1/4 0.268 0.226
1/2 0.515 3/4 0.750 0.725 0.866 0.826 11/32 0.364 0.302
5/8 0.642 15/16 0.938 0.906 1.083 1.033 27/64 0.444 0.378
3/4 0.768 1-1/8 1.125 1.088 1.299 1.240 1/2 0.524 0.455
7/8 0.895 1-5/16 1.312 1.269 1.516 1.447 37/64 0.604 0.531
1 1.022 1-1/2 1.500 1.450 1.732 1.653 43/64 0.700 0.591
1-1/8 1.149 1-11/16 1.688 1.631 1.949 1.859 3/4 0.780 0.658
1-1/4 1.277 1-7/8 1.875 1.812 2.165 2.066 27/32 0.876 0.749
1-3/8 1.404 2-1/16 2.062 1.994 2.382 2.273 29/32 0.940 0.810
1-1/2 1.531 2-1/4 2.250 2.175 2.598 2.480 1 1.036 0.902
1-3/4 1.785 2-5/8 2.625 2.538 3.031 2.893 1-5/32 1.196 1.054
2 2.039 3 3.000 2.900 3.464 3.306 1-11/32 1.388 1.175
2-1/4 2.305 3-3/8 3.375 3.262 3.897 3.719 1-1/2 1.548 1.327
2-1/2 2.559 3-3/4 3.750 3.625 4.330 4.133 1-21/32 1.708 1.479
Dimensions per ASME B18.2.1 1996

ASTM A307 / A563 Hex Bolts Materials

•           Stainless Steel ASTM A307 / A563 Hex Bolts

•           Carbon Steel ASTM A307 / A563 Hex Bolts

•           Duplex Steel ASTM A307 / A563 Hex Bolts

•           Alloy Steel ASTM A307 / A563 Hex Bolts

•           Mild Steel ASTM A307 / A563 Hex Bolts

•           Nickel Alloys ASTM A307 / A563 Hex Bolts

•           Hastelloy ASTM A307 / A563 Hex Bolts

•           Inconel ASTM A307 / A563 Hex Bolts

•           Monel ASTM A307 / A563 Hex Bolts

•           Titanium ASTM A307 / A563 Hex Bolts

•           Brass ASTM A307 / A563 Hex Bolts

•           Copper Nickel ASTM A307 / A563 Hex Bolts

•           Copper & Copper Alloy ASTM A307 / A563 Hex Bolts

•           Aluminium ASTM A307 / A563 Hex Bolts