DIN 933 254SMO Hex Head Bolt

• Type: 254SMO Hex Head Bolt
• Material: F44 (254SMO,UNS S31254,EN 1.4547)
• Standard: DIN 933
• Size: M16

Chemical Composition % of F44 (254SMO,UNS S31254,EN 1.4547)

Steel Grade

Chemical Composition

Mechanical Performance

C(Max)

Si(Max)

Mn(Max)

P(Max)

S(Max)

Ni

Cr

N

Mo

Cu

Tensile Strength (Min),Mpa

Yield Strength (Min),Mpa

F44 (254SMO,UNS S31254,EN 1.4547)

0.02

0.80

1.00

0.030

0.010

17.50–18.50

19.50–20.50

0.18-0.25

6.00-6.50

0.50-1.00

680

300

Hexagon Bolts (DIN 933)

Hexagon Bolts are created to DIN 933, and are a partially threaded fastener with a hexagon-shaped head that is usually fixed with a spanner or socket tool.
Hosting a machine thread, these bolts are suitable for use with either a nut or within a pre-tapped hole.
Materials can include various grades of steel, including Grade 5 (5.6), Grade 8 (8.8), Grade 10 (10.9) and Grade 12 (12.9) with zinc plating, zinc and yellow, galvanising or self colour. They are also available in A2 and A4 stainless steel, with other materials available to order.
As standard, they are available in sizes from M3 to M64, with non-standard sizes and threads – such as UNC, UNF, BSW and BSF.

China Hex Head Bolt Manufacturer www.steeljrv.com offers DIN 933 254SMO Hex Head Bolt.

Dimensions Of Hex Bolts – Din 933

D1D1	K	E	S
M3	2	6.01	5.5
M4	2.8	7.66	7
M5	3.5	8.79	8
M6	4	11.05	10
M8	5.3	14.38	13
M10	6.4	18.9	17
M12	7.5	21.1	19
M14	8.8	24.49	22
M16	10	26.75	24
M18	11.5	30.14	27
M20	12.5	33.53	30
M22	14	35.72	32
M24	15	39.98	36
M27	17	45.2	41
M30	18.7	50.85	46
M33	21	55.37	50
M36	22.5	60.79	55
M42	26	71.3	65
M48	30	82.6	75