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GIC Fasteners, a renowned manufacturer of high-quality fastening solutions, proudly presents its line of Stainless Steel 904L Screws. Compliant with stringent international standards such as DIN, ASTM, ISO, and BS, these screws are engineered from premium Stainless Steel 904L alloy, known for its exceptional corrosion resistance and remarkable strength. Our Stainless Steel 904L Screws find versatile applications across industries demanding resilience in challenging environments. Discover precision, durability, and compliance with global standards in every screw meticulously crafted by GIC Fasteners.
At GIC Fasteners, we take immense pride in presenting our Stainless Steel 904L Screws, a testament to engineering excellence and unwavering reliability. These screws, crafted from the superior 904L stainless steel alloy, offer impeccable corrosion resistance and remarkable strength, making them the preferred choice across diverse industries. Whether you’re in the chemical, oil & gas, or pharmaceutical sector, our SS 904L Screws are designed to excel in corrosive and demanding environments. When you choose GIC Fasteners, you’re choosing quality that adheres to international standards, ensuring that your projects are fortified with screws that promise longevity and performance.
For customized solutions and to experience the superior quality of our Stainless Steel 904L Screws, reach out to our expert team at sales@gicfasteners.com. We’re dedicated to providing fastening solutions that surpass expectations, offering you peace of mind and unmatched durability. Trust GIC Fasteners for excellence in every screw.
| Specifications | : | ASTM A 193 / ASME SA 193 |
| Standard | : | DIN, ASTM, BS, ISO and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Screw, Socket Head Cap Screw, Cheese Head Screws, Anchor Screw, Button Head Screws, Concrete screw, Threaded Screw, Pan Head Screw, Panel Screw, Machine Screw. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 904L | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | ||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 904L | 515 | 205 | 40 | 92 | 201 |
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 904L | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Flat Head Machine Screws
| Nominal Size | A | H | J | T | M | G | N | Phillips Driver Size | |||||
| Head Diameter | Height of Head | Width of Slot | Depth of Slot | Dimensions of Recess | |||||||||
| Diameter | Depth | Width | |||||||||||
| Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | ||
| 2 4 5 6 7* 8 9* 10 12 14* 1/4 5/16 3/8 1/2 | .172 .225 .252 .279 .305 .332 .358 .385 .438 .491 .507 .635 .762 .875 | 147 .195 .220 .244 .268 .292 .316 .340 .389 .437 .452 .568 .685 775 | .051 .067 .075 .083 .091 .100 .108 .116 .132 .148 .153 .191 .230 .223 | .040 .055 .062 .069 .076 .084 .091 .098 .112 .127 .131 .165 .200 .198 | .031 .039 .043 .048 .048 .054 .054 .060 .067 .075 .075 .084 .094 .106 | .023 .031 .035 .039 .039 .045 .045 .050 .056 .064 .064 .072 .081 .091 | .023 .030 .034 .038 .041 .045 .049 .053 .060 .068 .070 .088 .106 .103 | .015 .020 .022 .024 .027 .029 .032 .034 .039 .044 .046 .058 .070 .065 | .102 .128 .154 .174 .182 .189 .258 .204 .268 .283 .283 .365 .393 .424 | .089 .115 .141 .161 .169 .176 .245 .191 .255 .270 .270 .352 .380 .411 | .063 .089 .086 .106 .114 .121 .146 .136 .156 .171 .171 .216 .245 .276 | .017 .018 .027 .029 .030 .031 .034 .032 .036 .039 .035 .061 .065 .069 | 1 1 2 2 2 2 2 2-3* 3 3 3 4 4 4 |
| Nominal Size | A | W | H | F | U | J | T | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Width Across Flats | Width Across Corners | Height of Head | Diameter of Washer | Thickness of Washer | Width of Slot | Depth of Slot | |||||||
| Max. | Min. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | |
| 4 6 7 8 10 12 14 1/4 5/16 3/8 | .187 .250 .250 .250 .312 .312 .438 .375 .500 .562 | .181 .244 .244 .244 .305 .305 .428 .367 .489 .551 | .202 .272 .272 .272 .340 .340 .409 .409 .545 .614 | .060 .093 .093 .110 .120 .155 .190 .190 .230 .295 | .049 .080 .080 .096 .105 .139 .172 .172 .208 .270 | .243 .328 .328 .348 .414 .432 .520 .520 .676 .780 | .225 .302 .302 .322 .384 .398 .480 .480 .624 .720 | .019 .025 .029 .031 .031 .039 .050 .050 .055 .063 | .011 .015 .017 .019 .019 .022 .030 .030 .035 .037 | .039 .048 .048 .054 .060 .067 .075 .075 .084 .094 | .031 .039 .039 .045 .050 .056 .064 .064 .072 .081 | .042 .053 .062 .074 .080 .103 .111 .111 .134 .168 | .025 .033 .040 .052 .057 .077 .083 .083 100 .131 |
|
Nominal
|
Thread.
|
Hex Socket Size
|
Body diameter and Head height
|
Head Dia
|
Soc. length
|
||
|
Size
|
Pitch
|
Max
|
Min
|
Max
|
Min
|
||
|
J
|
D /H
|
A
|
K
|
||||
|
M3
|
0.5
|
2.50
|
3.00
|
2.86
|
5.50
|
5.20
|
1.3
|
|
M4
|
0.70
|
3.00
|
4.00
|
3.82
|
7.00
|
6.64
|
2.00
|
|
M5
|
0.8
|
4.00
|
5.00
|
4.82
|
8.50
|
8.14
|
2.70
|
|
M6
|
1.0
|
5.00
|
6.00
|
5.82
|
10.00
|
9.64
|
3.30
|
|
M8
|
1.25
|
6.00
|
8.00
|
7.78
|
13.00
|
12.57
|
4.3
|
|
M10
|
1.5
|
8.00
|
10.00
|
9.78
|
16.00
|
15.57
|
5.50
|
|
M12
|
1.75
|
10.00
|
12.00
|
11.73
|
18.00
|
17.57
|
6.60
|
|
M16
|
2.0
|
14.00
|
16.00
|
15.73
|
24.00
|
23.48
|
8.80
|
|
M20
|
2.5
|
17.00
|
20.00
|
19.67
|
30.00
|
29.48
|
10.70
|
|
M24
|
3.0
|
19.00
|
24.00
|
23.67
|
36.00
|
35.38
|
12.90
|
| Industry | Application |
|---|---|
| Chemical Processing | SS 904L Screws are widely used in chemical plants and refineries where exposure to aggressive chemicals and corrosive environments is common. |
| Oil & Gas | Key components in offshore drilling rigs, pipelines, and subsea equipment, SS 904L Screws excel due to their resistance to saltwater and harsh hydrocarbon environments. |
| Pharmaceutical | Commonly found in pharmaceutical manufacturing equipment, ensuring cleanliness, corrosion resistance, and compliance with strict hygiene standards. |
| Marine | SS 904L Screws are ideal for marine applications due to their resistance to saltwater, making them suitable for boat building and offshore structures. |
| Aerospace | Used in aircraft components and engines, SS 904L Screws offer high strength and resistance to corrosive aviation fuels. |
| Power Generation | Utilized in power plants and energy facilities, SS 904L Screws can withstand high-temperature and corrosive steam environments. |
| Medical | Used in medical equipment and surgical instruments, SS 904L Screws are prized for their biocompatibility and resistance to bodily fluids. |
Explore our comprehensive range of products, ensuring you find the perfect solution for your specific requirements.
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Yes, these screws are highly suitable for saltwater and marine environments because of their superior corrosion resistance.
Absolutely, they can withstand elevated temperatures, making them ideal for applications in heat-intensive industries.
While they are low-maintenance, regular inspections and cleaning can help ensure their longevity and performance.
No, they are non-magnetic, which can be advantageous in various industrial and scientific applications.
Yes, GIC Fasteners offers customization options to meet specific size, threading, and other requirements.
These screws find applications in diverse industries, including chemical processing, pharmaceuticals, and offshore oil and gas.
Absolutely, they are highly resistant to corrosion, making them a preferred choice in desalination applications.
Yes, Stainless Steel 904L Screws are sometimes chosen for nuclear applications due to their exceptional resistance to radiation and high-temperature environments. This unique characteristic sets them apart in critical nuclear settings.
Routine cleaning with a mild detergent and water is typically sufficient to maintain the appearance and performance of Stainless Steel 904L Screws. Avoid abrasive cleaners to prevent surface damage.
