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10th Khetwadi Back Road, Mumbai 400 004

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sales@dalloyedfasteners.com

18-8 Fasteners

Size: M02 to M33
Length: 3 MM to 300MM
Also Called: 304
Known For: Corrosion Resistance
18-8 Bolt Tensile Strength: 80-200,000 PSI
Temperatures: Withstand High Temperatures
Stainless Series: 300 Series
Chromium Content: 18%
Nickel Content: 8%

Thermal Conductivity: 16-24 W/(m·K)
Sizes Can Be Manufacture: Up to M90
Pros: Excellent Corrosion Resistance
Sample : We Provide Free Sample For Test
Suitable For: Marine Environments
Test: Hardness Testing - HBW / HV / HRB / HRC
Specific Heat Capacity: 500 J/(kg·K)
Production Capacity : 500 Tons per Month

Buy Stainless Steel 18-8 Bolts for Marine Environments

Supplied in August 10, 2024

Gibson Energy

M8, Carriage Bolt
Calgary, Alberta, Canada

Inter Pipeline

M10, Square Washer
Calgary, Canada

18-8 Fasteners Specification

Size In Ready Stock

Stud Size: M4 To M120
Screw Size: M3 To M50
Nut Size: M2 To M48
Washer Size: M2 To M25
Bolts Size: M2 To M80

18-8 Stainless Steel Fasteners Head Style

Button Head
Hex Head
Flat Head
Round Head
Truss Head

Neck Type of 18-8 Bolts

Knurled Neck
Square Neck
Hex Neck
Triangular Neck

Threads Types of 18-8 Threaded Rod

UNF
UN
CBSF
BSW

Head Drive of 18-8 Hex Bolt

Phillips/Slot
Slotted
Phillips
Six-Lobe

18-8 SS Bolt Ends Types

Rounded
Flat or Saw cut
Sheared
Chamfered

18-8 PH Stainless Threaded Rod

Threads : Left and Right Hand, Both Side
Condition : Threading or Cold Drawn

18-8 SS Stud Bolts

Threads : Double End, Fully or Fine Threaded
End Types : Rounded, Flat and Saw Cut

18-8 Austenitic Screws

Threads Pitch : Fine and Coarse
Head Shape : Round, Pan, Button

SS 18-8 Washers

Thickness : 0.002" to ½"
Forms : A, D, C, G, B, E

Manufacturing Process

CNC Machine
Hot Forging
Cold Forging

Advantages

Strength and Durability
Non-Magnetic
Workability

Testing Requirements

X-Ray Testing
Hardness Testing
Ferritiscope Testing

Application

Food and Beverage Industry
General Manufacturing
Kitchen Equipment

Packaging Types

Custom
Wooden Cases
Carton Box

Raw Material

European
German
Janpanese

IBR Approved 18-8 Stainless Steel Socket Head Screw Manufacturer in India

18-8 Carriage Bolt Price List

Sizes	Quantity	Price in Dollar $	Price in Euro €	Price in Dirham AED
1/4"-20 x 1-1/2"	50	7.5	6.38	27.55
5/16"-18 x 1-1/2"	50	12	10.21	44.08
5/16"-18 x 1-3/4"	50	13.5	11.48	49.59
5/16"-18 x 2"	50	15	12.76	55.10
3/8"-16 x 3/4"	50	13	11.06	47.75
3/8"-16 x 1"	50	12.5	10.63	45.91
3/8"-16 x 1-1/4"	50	16	13.61	58.77
1/2"-13 x 1-1/4"	50	32	27.22	117.54
5/8"-11 x 1-1/2"	50	88.5	75.29	325.06
5/8"-11 x 2"	50	98	83.37	359.96
3/4"-10 x 3"	50	212.5	180.78	780.52

18-8 Hex Bolt Price List

Sizes	Quantity	Price in Dollar $	Price in Euro €	Price in Dirham AED
3/4"	25	49.26	41.94	180.93
1"	25	50.26	42.79	184.61
1-1/4"	25	51.11	43.51	187.73
1-1/2"	25	51.87	44.16	190.52
1-3/4"	25	54.70	46.57	200.91
2"	25	59.99	51.07	220.35
2-1/4"	25	67.80	57.72	249.03
2-1/2"	25	71.35	60.75	262.07
2-3/4"	25	78.08	66.48	286.79
3"	25	82.65	70.37	303.58
3-1/4"	25	88.42	75.28	324.77

18 8 Machine Screw Price List

Sizes	Quantity	Price in Dollar $	Price in Euro €	Price in Dirham AED
0-80 X 3/32	5000	975.1	831.10	3581.20
0-80 X 1/8	5000	445.2	379.45	1635.23
2-56 X 1/8	10000	661.5	563.81	2429.71
2-56 X 1/4	5000	229.25	195.39	842.04
2-56 X 5/16	9000	286.2	243.93	1051.22
2-56 X 3/8	9000	292.64	249.42	1074.87
2-56 X 7/16	8000	284.48	242.47	1044.90
2-56 X 1/2	8000	294.84	251.30	1082.95
4-40 X 1/8	8000	430.64	367.04	1581.75
4-40 X 3/16	8000	350	298.31	1285.56
4-40 X 1/4	8000	325.64	277.55	1196.08

18-8 Bolt Grade

Is 18-8 Nuts Safe for Food Grade?

Yes, 18-8 Stainless Steel Nut is Safe to Use With Food Grade 304

Applications of 18-8 Socket Head Cap Screw

Produce and Stock 18-8 Threaded Rod in Mumbai as per European Standard

18-8 Stainless Steel Bolt Torque Chart

Bolt Size	18-8 Stainless Steel		316 Stainless Steel		Silicon Bronze	Monel	2024-T4 Aluminum	Brass
Bolt Size	Lubricated	Dry	Lubricated	Dry	Silicon Bronze	Monel	2024-T4 Aluminum	Brass
2-56	2.1 in-lbs	2.5 in-lbs	2.2 in-lbs	2.6 in-lbs	2.3 in-lbs	2.5 in-lbs	1.4 in-lbs	2.0 in-lbs
4-40	4.4	5.2	4.7	5.5	4.8	5.3	2.9	4.3
2-64	2.6	3	2.7	3.2	2.8	3.1	1.7	2.5
5-40	6.5	7.7	6.9	8.1	7.1	7.8	4.2	6.3
4-48	5.6	6.6	5.9	6.9	6.1	6.7	3.6	5.4
6-32	8.2	9.6	8.6	10.1	8.9	9.8	5.3	7.9
5-44	8.0	9.4	8.3	9.8	8.7	9.6	5.1	7.7
8-32	16.8	19.8	17.6	20.7	18.4	20.2	10.8	16.2
6-40	10.3	12.1	10.8	12.7	11.2	12.3	6.6	9.9
10-24	19.4	22.8	20.2	23.8	21.2	25.9	13.8	18.6
8-36	18.7	22	19.6	23	20.4	22.4	12.0	18.0
1/4-20	63.9	75.2	67	78.8	68.8	85.3	45.6	61.5
10-32	26.9	31.7	28.1	33.1	29.3	34.9	19.2	25.9
5/16-18	112	132	117	138	123	149	80	107
1/4-28	80	94	84	99	87	106	57	77
3/8-16	201	236	210	247	219	266	143	192
5/16-24	121	142	125	147	131	160	86	116
7/16-14	320	376	334	393	349	427	228	317
7/16-20	340	400	355	418	371	451	242	327
3/8-24	220	259	230	271	240	294	157	212

18-8 Fastener Yield Strength

Property	Value
Yield Strength	30,000 PSI (205 MPa) Annealed Condition

Can 18-8 Threaded Rod Rust?

No, 18-8 Stainless Steel Threaded Rod is Highly Resistant to Rust

18-8 Stainless Steel Bolt Tensile Strength

Property	Value
Tensile Strength	80,000 to 200,000 psi (552 to 1379 MPa)

What is the Temperature Resistance of 18-8 Stainless Bolt?

Continuous service	Intermittent service
Up to about 870°C	Up to 925°C

SS 18-8 Fasteners Mechanical Properties

ASTM Type	AISI (UNS)	Yield Strength, ≥ (MPa) at 0.2% Offset	Tensile Strength, (MPa), ≥	Elongation in 50 mm (%, ≥)	Brinell Hardness, (HBW) ≤	Reduction of Area, %, ≥	Rockwell Hardness, (HRBW) ≤	Condition
ASTM A240/A240M	304 (UNS S30400)	205	515	40	201	-	92	-
ASTM A276A/276M		205	515	40	-	50	-	Hot finished
		310	620	30	-	40	-	Cold finished, Dia ≤ 12.7mm
		205	515	30	-	40	-	Cold finished, Dia. > 12.7mm

18-8 Stainless Steel Fasteners Chemical Compositions

C (Carbon) = 0.07%
Mn (Manganese) = 2.00%
Si (Silicon) = 0.75%
P (Phosphorus) = 0.045%

S (Sulfur) = 0.030%
Cr (Chromium) = 17.5-19.5%
Ni (Nickel) = 8.0-10.5%
N (Nitrogen) = 0.10

18-8 Fasteners Physical Properties

Properties	Values
Density, g/cm3 (lb/in3)	7.93 (0.286)
Specific heat capacity, J/kg·K (Btu/lb ·°F)	500 (0.12) at 20 °C (68 °F)
Melting point, °C (°F)	1400-1450 (2550-2650)
Conductivity, %, IACS	2.5
Electrical resistivity, μΩ·m	0.72 at 20 °C (68 °F)
Elastic modulus (Modulus of Elasticity), GPa (106 psi)	193 (28)
Magnetic permeability	1.02 (Approximate)
Thermal conductivity, W/m·K (Btu/ft·h·°F)	16.2 (9.4) at 100 °C (212 °F)
Thermal conductivity, W/m·K (Btu/ft·h·°F)	21.5 (12.4) at 500 °C (932 °F)
Thermal diffusivity, mm2/s (in2/s)	3.84 (0.006)
Coefficient of thermal expansion (CTE), 10-6/K (μin./in·°F)	17.2 (9.6) at 0-100 °C (32-212 °F)
	18.4 (10.2) at 0-538 °C (32-1000 °F)
	17.8 (9.9) at 0-315 °C (32-600 °F)