Stainless Steel 440C fasteners | AISI 440C Nuts and Bolt Sizes

Trusted AISI 440C Nuts and Bolt Manufacturer in India

How does Stainless steel 440c fasteners perform in chloride rich or marine environments?

These fasteners are not suitable to use in chloride rich or marine environments due to their Moderate corrosion resistance and Chloride sensitive nature. SS 440C bolts can corrode easily in these enviroments.

Fastener Online is one of the leading stockist of Stainless steel 440c fasteners in different types such as bolts, nuts, screws, washers and studs. We stock these products in different length, diameter and sizes.

Table of Content

Stainless Steel 440C Fasteners Specification
AISI 440C Bolts Manufacturing Range
Stainless steel 440c fasteners price
SS 440C hex bolts Chemical composition
ASTM A276 Type 440C Nuts Mechanical properties
440C SS Screws equivalent
Alloy 440C Threaded Rod Physical properties
Thermal Properties of 440C stainless steel bolts
Hot Working and Annealing of DIN 1.4125 Stud Bolts

Dimensions of Type 440C Stainless Steel Screws
ASTM A276 Type 440C Hex Nut Dimensions
440C SS Washer Dimensions
UNS S44004 Fasteners Size Chart
Application of SUS 440C Square Bolts
Types of Stainless Steel 440C Bolts
Types of Stainless Steel 440C Nuts
Types of Stainless Steel 440C Screws
Types of Stainless Steel 440C Washers
Types of Stainless Steel 440C Studs

Stainless Steel 440C Fasteners Specification

Bolt Size

440C SS Bolt Sizes

M2 to M24

UNS S44004 Screw Size

3/6″ to 2″

AISI 440C Nuts Size

M3 – M56 | 3/6″ to 2″

ASTM A276 Type 440C Washers Size

M3 – M56 | 3/6″ to 2″

SS 440C Machine Screws Size

M1.6 – M12

ISO Standard

ISO 3506-1

Type 440C Stainless Steel hex cap screws Standards

DIN 933, 931, 934, 976, 7991, 125 / ASME B18.2.1, B18.3

UNS S44004 fully threaded stud bolts Threads

BSF / UNF / METRIC / BSW / UNC

Custom Sizes

Trusted Stainless Steel 440C Fasteners manufacturer in India and keep ready stock in different sizes

SA276 Type 440C fasteners Length

3 mm to 200 mm

ASTM A276 Type 440C Hex Nut Weldability

Poor weldability

Alloy 440C screw Melting Point

1480–1530 °C

SA276 Type 440C Screws Thread Pitch

Coarse Threads / Fine Threads

Manufacturing Technique

Hot forging / CNC Machined / Cold forging

EN 1.4125 Heavy Hex Bolts Finish

Passivation / Phosphating / HDG

Alloy 440C Studs Type

Fully or Fine threaded / Tap-End / Double-End

440c stainless steel bolts Condition

Threading / Cold Drawn

Origin

Indian / Korean / Russian / European

SUS 440C hex head bolts Head Types

Slotted hex washer
Slotted Drive
Phillips Drive
Socket cap head
Button head
Hex washer head
Flat

ASME SA276 Type 440C Bolt Drive Style

Pan
Cross
Hex
Truss
Round
Torx
Oval

DIN 1.4125 screws Thread Class

2G
Class 2A (Medium fit)
3G
Class 1A (Loose fit)
5 ONF
Class 3A (Tight fit)
4G

Packaging

Wooden Cases
Wooden Pallet
Blister Packs
Carton Box

Value Added Services

Color Coding
Head Shank Drilling
Laser Etching
Head Painting

Certificate

EN 10204/3.1B
Raw Materials Certificate
UT and PMI Test
100% Radiography Test

AISI 440C Bolts Manufacturing Range

Size Range	Length Range	Standards	Thread Types	Finish
M02 to M30	3 mm to 200 mm	ASTM B193 ASME SB193	UNC UNF Metric Coarse/Fine	Passivated Plain Polished

We are well known Stainless Steel 440C fasteners manufacturer in India and Exporter of 440c stainless steel bolts in M2 to M48 size range.

View latest price list of DIN 1.4125 Screws, Refer weight chart and torque of ASTM A276 Type 440C Stud bolts

Stainless steel 440c fasteners price

Product	Price in USD (100 Pcs)	Price in Dirham (100 Pcs)	Price in Euro (100 Pcs)
DIN 933 M3 X 6 Stainless Steel 440C Screws	US $4.22	15.49 AED	€ 3.74
M1.6 Alloy 440C Hex Nuts, DIN 934	US $13.73	50.44 AED	€ 12.18
3.2x7x0.5mm SS 440C flat washer, DIN 125	US $1.86	6.83 AED	€ 1.65
M2.5 x 1 Metre AISI 440C Studs, DIN 975	US $219.25	805.26 AED	€ 194.45

If you are looking to buy 440C stainless steel fasteners at factory price contact us on sales@rishabhsteelindustries.com to get updated price list and quote. We are Supplier of AISI 440C Hex bolts and Nuts in Spain, Brazil, Germany, Indonesia, UAE, UK and Malaysia.

SS 440C hex bolts Chemical composition

Chromium

17%

Carbon

1.1%

Manganese

Silicon

Molybdenum

0.75%

Iron

79.15%

Type 440C Stainless Steel fasteners have hardness between 58 HRC – 60 HRC, We keep ready stock of SS 440C machine screws in different threads

ASTM A276 Type 440C Nuts Mechanical properties

Tensile Strength

760-1970 MPa

Yield strength

450-1900 MPa

Bulk modulus

166 GPa

Hardness

440C SS Screws equivalent

STANDARD	UNS	WERKSTOFF NR.	JIS
SS 440C	S44004	1.4125	SUS 440C

Alloy 440C Threaded Rod Physical properties

Properties	Values
Density	7.80 cm³
Elastic modulus	200 GPa
Poisson's ratio	0.27-0.30
Melting point	1483°C

Thermal Properties of 440C stainless steel bolts

Properties	Values
Thermal expansion co-efficient	10.2 µm/m°C
Thermal conductivity	24.2 W/mK

Hot Working and Annealing of DIN 1.4125 Stud Bolts

Hot Working	Annealing
Up to 1038-1204°C (1900-2200°F)	843-871°C (1550-1600°F)

Check dimensions and sizes of 440c stainless steel bolts, Biggest exporter of UNS S44004 Threaded Rod in UAE

Dimensions of Type 440C Stainless Steel Screws

Nominal Size and Thread Pitch	Head Diameter, A		Body Diameter, D		Head Height, H		Hexagon Socket Size, J	Chamfer or Radius, S, Max	Key Engagement, T, Min	Spline Socket Size, M	Transition Diameter, Ba, Max
Nominal Size and Thread Pitch	Max	Min	Max	Min	Max	Min	Hexagon Socket Size, J	Chamfer or Radius, S, Max	Key Engagement, T, Min	Spline Socket Size, M	Transition Diameter, Ba, Max
M1.6 x 0.35	3	2.87	1.6	1.46	1.6	1.52	1.5	0.16	0.8	1.829	2
M2 0.4	3.8	3.65	2	1.86	2	1.91	1.5	0.2	1	1.829	2.6
M2.5 x 0.45	4.5	4.33	2.5	2.36	2.5	2.4	2	0.25	1.25	2.438	3.1
M3 x 0.5	5.5	5.32	3	2.86	3	2.89	2.5	0.3	1.5	2.819	3.6
M4 x 0.7	7	6.8	4	3.82	4	3.88	3	0.4	2	3.378	4.7
M5 x 0.8	8.5	8.27	5	4.82	5	4.86	4	0.5	2.5	4.648	5.7
M6 x 1	10	9.74	6	5.82	6	5.85	5	0.6	3	5.486	6.8
M8 x 1.25	13	12.7	8	7.78	8	7.83	6	0.8	4	7.391	9.2
M10 x 1.5	16	15.67	10	9.78	10	9.81	8	1	5	--	11.2
M12 x 1.75	18	17.63	12	11.73	12	11.79	10	1.2	6	--	14.2
M14 x 2b	21	20.6	14	13.73	14	13.77	12	1.4	7	--	16.2
M16 x 2	24	23.58	16	15.73	16	15.76	14	1.6	8	--	18.2
M20 x 2.5	30	29.53	20	19.67	20	19.73	17	2	10	--	22.4
M24 x 3	36	35.48	24	23.67	24	23.7	19	2.4	12	--	26.4
M30 x 3.5	45	44.42	30	29.67	30	29.67	22	3	15	--	33.4
M36 x 4	54	43.37	36	35.61	36	35.64	27	3.6	18	--	39.4
M42 x 4.5	63	62.31	42	41.61	42	41.61	32	4.2	21	--	45.6
M48 x 5	72	71.27	48	47.61	48	47.58	36	4.8	24	--	52.6

ASTM A276 Type 440C Hex Nut Dimensions

Dimensions	s	m
M1	2.5	0.8
M1.2	3	1
M1.4	3	1.2
M1.6	3.2	1.3
M1.7	3.5	1.4
M2	4	1.6
M2.3	4.5	1.8
M2.5	5	2
M2.6	5	2
M3	5.5	2.4
M3.5	6	2.8
M4	7	3.2
M5	8	4.7
M6	10	5.2
M7	11	5.5
M8	13	6.8
M10	16	8.4
M12	18	10.8
M14	21	12.8
M16	24	14.8
M18	27	15.8
M20	30	18
M22	34	19.4
M24	36	21.5
M26	41	22
M27	41	23.8
M30	46	25.6
M33	50	28.7
M36	55	31
M39	60	33.4
M42	65	34
M45	70	36
M48	75	38
M52	80	42
M56	85	45
M60	90	48
M64	95	51
M68	100	54
M72	105	58
M76	110	61
M80	115	64
M85	120	68
M90	130	72
M95	135	75
M100	145	80
M105	150	82
M110	155	88
M120	175	95

440C SS Washer Dimensions

Size	OD	ID	Thickness
M3	8MM	3.6MM	0.8MM
M4	10MM	4.3MM	1.0MM
M5	12MM	5.4MM	1.0MM
M6	13MM	6.5MM	1.0MM
M6	17MM	6.5MM	1.5MM 2.0MM
M8	18MM	8.2MM	1.0MM 1.2MM 2.0MM 2.5MM
M10	22MM	10.5MM	1.2MM 1.5MM 2.0MM 3.0MM
M10	30MM	10.5MM	2.5MM 3.0MM
M10	50MM	11MM	3.0MM
M12	26MM	13MM	1.5MM 2.0MM 3.0MM
M14	30MM	14.5MM	1.5MM 2.0MM 3.0MM
M16	32MM	16.5MM	2.0MM 3.0MM
M20	40MM	20.5MM	2.0MM 3.0MM
M22	44MM	23.5MM	2.0MM 3.0MM
M24	48MM	26MM	2.0MM 3.0MM
M27	50MM	30.5MM	2.5MM
M27	55MM	30.5MM	3.0MM
M30	60MM	33.5MM	3.0MM
M33	66MM	36.5MM	3.0MM
M36	72MM	39.5MM	3.0MM

UNS S44004 Fasteners Size Chart

Bolt Size	Normal Fit [in]	Bolt Dia. [in]	Loose Fit [in]	Close Fit [in]
#0	0.076	0.06	0.094	0.067
#2	0.102	0.086	0.116	0.094
#4	0.128	0.112	0.144	0.12
#5	0.156	0.125	0.172	0.141
#6	0.17	0.138	0.185	0.154
#8	0.196	0.164	0.213	0.18
#10	0.221	0.19	0.238	0.206
1/4"	0.281	0.25	0.297	0.266
5/16"	0.344	0.3125	0.359	0.328
3/8"	0.406	0.375	0.422	0.391
7/16"	0.469	0.4375	0.484	0.453
1/2"	0.562	0.5	0.609	0.531
5/8"	0.688	0.625	0.734	0.656
3/4"	0.812	0.75	0.906	0.781
7/8"	0.938	0.875	1.031	0.906
1"	1.094	1	1.156	1.031
1-1/8"	1.219	1.125	1.312	1.156
1-1/4"	1.344	1.25	1.438	1.281
1-3/8"	1.5	1.375	1.609	1.438
1-1/2"	1.625	1.5	1.734	1.562