Stainless Steel 304L Fasteners are made up of an austenitic stainless steel with manganese, carbon, silicon, nitrogen, sulfur, 18% chromium, phosphorus and 8% nickel in the composition. The SS 304L Nuts come under ASTM A193 and A194 specifications. The sizes range from M2 to M30. The standards range as ASTM , DIN and other international standards.
Stainless Steel 304L Bolts
SS 304L Eye Bolt
ASTM A193 SS UNS S30403 Nut
The 304L Stainless Steel Bolt ranges in length from 3mm to 200mm. there are different types of fasteners such as bolts, nuts, screws, washers, studs and threaded rods. The material has 485MPa tensile strength, 170MPa minimum yield strength. The ASTM A193 304L Stainless Steel Hex Head Bolt is used in heavy applications. The hex head design can handle much torque force. Also the material has high hardness with 201HB Brinell hardness. The material also has low carbon content which enables welding of these fasteners easy. The SS UNS S30403 Square Bolt is one other type of the bolts which is used in engine parts and in IT hardware. There are different applications such as food processing, power generation, oil and gas and petroleum industrial applications that use the bolts such as the Stainless Steel 304L Eye Bolts. The eye bolts are used to bear larger loads. There are different types of eyebolts as well.
Table of Content
| Source of raw materials to manufacture SS 304L Washer | Tata Steel, JSPL, RINL, Usha Martin, Dhamm Steel, Mukund Steel etc. |
|---|---|
| SCOPE |
|
| 304L Stainless Steel Fasteners In Form of: | Hex, Square, Round, Threading as per Gauge Etc. |
| Head drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe, etc |
| Stainless Steel 304L Hex Bolt Thread | Metric Coarse |
| SS 304L bolting Test Certificate: | Manufacturer Test Certificate as per EN 10204 / 3.1 |
| Stainless Steel 304L Bolts finishing: | Zinc (yellow, white, blue, black), black oxide, Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Mechanically Applied coating and some special one like DACROMET |
| Production process | M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element |
| 1.4307 AISI 304L SS bolting materials Surface Coating: |
Manufacturer of all surface finishes in 304L Stainless Steel Studs including Zinc, Galvanised, Sherardized, Electroless Nickel, Dacromet, Geomet & PTFE. |
| SS Grade 304L Bolts types | Stainless Steel 304L Hex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts etc. |
| SS 304L Grade Nut types | Stainless Steel 304L Hex Head Nut, Eye Nut, Dome Nut, Wing Nut, T Nut, Panel Nut, Lock Nut, Coupling Nut, Square Nut, Acorn Nut etc. |
| Stainless Steel 304L Screws types | Stainless Steel 304L Hex Head Cap Screws, Socket Set Screws, Anchor Screws, Blind Rivet, Socket Head Screws, Concrete Screws, Shoulder Screws, Panel Screws, Threaded Screws, Machine Screws etc. |
| Stainless Steel 304L Fasteners Material Specification | 304L Stainless Steel Bolts, UNS S30403 Bolts |
| SS 304L Fasteners / Bolts Standard | DIN, UNI, ISO, JIS, GB, IS, BS, ASME, ANSI, ASTM and all International Standards |
| 304L SS Fasteners/ Bolts Size | M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160 |
| Length of 304L SS Nuts | 3 mm to 200 mm |
| Stainless Steel 304L Grade Bolts, Studs Threads: | METRIC, BSW, BSF, UNC, UNF or as required |
| 304L Stainless Steel Threaded Rod Standard: | ANSI – American National Standards Institute
DIN: 931, 933, 934, 970 UTS – Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF ISO – International Organization for Standardization : ISO 4032, ISO 4033, JIS standards |
| SS 304L Washer types | Stainless Steel 304L Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer, Split Washer in India |
| Stainless Steel Grade 304L Fasteners Packing: | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Ready stock available metric Stainless Steel 304L Bolts |
|
304l SS Hex Head Nuts
A193 SS UNS S30403 Hex Nuts
Stainless Steel UNS S30403 Ogee Washers
SUS304l Stainless Steel Flat Washers
SS 304l Heavy Hex Bolts
304l SS Lag Bolts
DIN 1.4307 SS Anchor Bolts
SA193 SS 304l Hex Bolts
304l SS Double Ended Studs
304l SS Threaded Rod
AISI 304l Acorn Nuts
SS UNS S30403 T Nuts
| Stainless Steel 304L Screws Types | SIZE | GRADE | ASME | ISO | ASTM |
|---|---|---|---|---|---|
| SS 304L Socket Head Cap Screws | M1.6 to M64 | 12.9 | B18.3.1 M | 4762 | A574M |
| 304L SS Socket Low Head Cap Screws | M4 to M20 | 10.9 | |||
| 304L Stainless Steel Socket Head Shoulder Screws | M6 to M24 | 012.9 | B18.3.3M | ||
| Stainless Steel 304L Grade Countersunk Socket Head Screws | M3 to M20 | 012.9 | B18.3.5M | 10642 | F835M |
| SAE 304L Stainless Steel Button Head Socket Screws | M3 to M12 | 012.9 | B18.3.4M | 7380 | F835M |
| 1.4307 AISI 304L SS Flange Button Head Socket Screws | M3 to M10 | 012.9 | F835M | ||
| SS 304L Grade Knurled Point Socket Set Screws | M3 to M20 | 45H | B18.3.6M | 4029 | F912M |
| ASTM A193 F304L Stainless Steel Flat Point Socket Set Screws | M6 to M12 | 45H | B18.3.6M | 4026 | F912M |
| SS Grade 304L Dog Point Socket Set Screws | M3 to M20 | 45H | B18.3.6M | 4028 | F912M |
| SS UNS S30403 Cone Point Socket Set Screws | M3 to M12 | 45H | B18.3.6M | 4027 | F912M |
| AISI 304L Stainless Steel Plain Point Socket Set Screws | M3 to M20 | 45H | B18.3.6M | 4029 | F912M |
| Stainless Steel Grade 304L Taper Pressure Plug | M8 to M22 | – |
|
NOMINAL SIZE (D)
|
BODY DIAMETER
|
HEAD THICKNEASTM A193
|
ACROASTM A193 THE FLATS
|
ACROASTM A193 CORNERS
|
||||
|---|---|---|---|---|---|---|---|---|
|
D (MAX)
|
D (MIN)
|
H (MAX)
|
H (MIN)
|
F (MAX)
|
F (MIN)
|
C (MAX)
|
C (MIN)
|
|
|
m10
|
10.00
|
9.78
|
6.63
|
6.17
|
17.00
|
15.73
|
18.48
|
17.77
|
|
m12
|
12.00
|
11.73
|
7.76
|
4.24
|
19.00
|
17.73
|
20.78
|
20.03
|
|
m14
|
14.00
|
13.73
|
9.09
|
8.51
|
22.00
|
20.67
|
24.25
|
23.35
|
|
m16
|
16.00
|
15.73
|
10.32
|
9.68
|
24.00
|
23.67
|
27.71
|
26.75
|
|
m20
|
20.00
|
19.67
|
12.88
|
12.12
|
30.00
|
29.16
|
34.64
|
32.95
|
|
m24
|
24.00
|
23.67
|
15.44
|
14.56
|
36.00
|
35.00
|
41.57
|
39.55
|
|
m30
|
30.00
|
29.67
|
19.48
|
17.92
|
46.00
|
45.00
|
53.12
|
50.85
|
|
m36
|
36.00
|
35.61
|
23.38
|
21.63
|
55.00
|
53.80
|
63.51
|
60.79
|
|
m42
|
42.00
|
41.38
|
26.97
|
25.03
|
65.00
|
62.90
|
75.06
|
71.71
|
|
m48
|
48.00
|
47.38
|
31.07
|
28.93
|
75.00
|
72.60
|
86.60
|
82.76
|
|
m56
|
56.00
|
55.26
|
36.2
|
33.80
|
85.00
|
82.20
|
98.15
|
93.71
|
|
m64
|
64.00
|
63.26
|
41.32
|
38.68
|
95.00
|
91.80
|
109.70
|
104.65
|
|
m72
|
72.00
|
71.26
|
46.45
|
43.55
|
105.00
|
101.40
|
121.24
|
115.60
|
|
m80
|
80.00
|
79.26
|
51.58
|
48.42
|
115.00
|
111.00
|
132.72
|
126.54
|
|
m90
|
90.00
|
89.13
|
57.74
|
54.26
|
130.00
|
125.50
|
150.11
|
143.07
|
|
m100
|
90.00
|
99.13
|
63.9
|
60.10
|
145.00
|
140.00
|
167.43
|
159.60
|
| Grade | C | MN | Si | P | S | Cr | Mo | Ni | N |
| 304L | 0.030 Max | 2.0 Max | 0.75 Max | 0.045 Max | 0.030 Max | 18.0 Min 12.0 Max |
- | 8.0 Min 10.5 Max |
0.10Max |
| Grade | Tensile Strength (Mpa) Min | Yield Strenght 0.2% Proof (MPa) Min | Elognation (%in 50mm) min |
Hardness | ||
| Rockwell B (HR B) Max |
Brinell (HB) Max |
|||||
| 304L | 485 | 170 | 40 | 92 | 201 | |
| Standard | UNS | WorkStoff NR. | AFNOR | JIS | GOST | BS | EN |
| SS 304L | S30403 | 1.4306 / 1.4307 | Z7CN 18-10 | SUS 304L | 03X18H11 | 304S11 | X5CrNi18-09 / XCrNi19-11 |
