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Welcome to the world of precision-engineered Stainless Steel 310/310S Screws by GIC Fasteners, a renowned manufacturer dedicated to meeting the highest industry standards. Our superior screws conform to a range of international standards, including DIN, ASTM, ISO, and BS, ensuring that they are built to perform reliably in diverse applications. Whether you require fasteners for high-temperature environments, corrosion-prone settings, or demanding industrial projects, our Stainless Steel 310/310S Screws are designed to excel, guaranteeing strength, resilience, and precision that meet or surpass equivalent international standards. Trust in GIC Fasteners for fasteners that elevate the quality and reliability of your projects.
Elevate the quality and performance of your industrial projects with GIC Fasteners’ Stainless Steel 310/310S Screws. These meticulously crafted fasteners are designed to excel under demanding conditions, making them an ideal choice for industries where high-temperature resistance and corrosion resistance are paramount. Our expertise in manufacturing ensures that these screws meet and exceed industry standards, providing you with the reliability and strength needed to secure your critical components.
Stainless Steel 310/310S Screws from GIC Fasteners offer outstanding corrosion resistance, making them suitable for applications in harsh chemical environments. Their exceptional strength and versatility make them a top choice for industries such as aerospace, manufacturing, and petrochemicals. When quality matters, trust in GIC Fasteners. Contact us at sales@gicfasteners.com to discuss your fastener needs and experience the difference that precision engineering and expertise can make in your projects. Your success is our priority, and we are here to provide you with the high-quality fasteners that set your projects on a path to excellence.
| 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 |
|
310/310S |
min. |
– |
– |
– |
– |
– |
24.0 |
– |
19.0 |
– |
max. |
0.25 |
2.0 |
1.50 |
0.045 |
0.030 |
26.0 |
22.0 |
– |
||
Grade
|
Tensile Strength (MPa) min
|
Yield Strength 0.2% Proof (MPa) min
|
Elongation (% in 50mm) min
|
Hardness
|
|
Rockwell B (HR B) max
|
Brine-ll (HB) max
|
||||
310/310S |
515 |
205 |
40 |
95 |
217 |
Grade
|
Density (kg/m3)
|
Elastic Modulus (GPa)
|
Mean Coefficient of Thermal Expansion (m/m/°C)
|
Thermal Conductivity (W/m.K)
|
Specific Heat 0-100°C (J/kg.K)
|
Electrical Resistivity
(n.m) |
|||
|---|---|---|---|---|---|---|---|---|---|
0-100°C
|
0-315°C
|
0-538°C
|
at 100°C
|
at 500°C
|
|||||
310/310S |
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
|
| Applications | Industries |
|---|---|
| High-temperature fastening in furnaces and heat exchangers | Energy |
| Corrosion-resistant fasteners for chemical processing equipment | Chemical |
| Construction of pressure vessels and boilers | Construction |
| Fastening components in aerospace and aviation | Aerospace |
| Assembly of exhaust systems in automotive manufacturing | Automotive |
| Secure fastening in petrochemical and oil refining facilities | Oil & Gas |
| Marine equipment and shipbuilding applications | Marine |
| Industrial machinery and equipment assembly | Manufacturing |
| High-pressure and high-temperature pipelines | Utilities |
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Stainless Steel 310/310S Screws are renowned for their exceptional resistance to heat and oxidation. Their high chromium and nickel content provides excellent performance in elevated temperature environments, making them ideal for applications like furnace construction and heat exchangers.
Stainless Steel 310/310S Screws offer superior corrosion resistance, especially in corrosive and acidic environments. Their composition, which includes a significant amount of chromium and nickel, ensures they can withstand harsh conditions.
Yes, they are. These screws are often used in food processing equipment due to their corrosion resistance and ability to maintain product purity. They meet the stringent hygiene standards required in this industry.
Stainless Steel 310/310S Screws can withstand temperatures up to 2100°F (1150°C) without significant loss of mechanical properties, making them ideal for applications involving extreme heat.
Yes, they are. These screws are commonly used for securing flanges and fittings in high-pressure and high-temperature piping systems due to their reliability and resistance to thermal cycling.
Typically, they don't require additional coatings or treatments, as their inherent composition provides robust corrosion resistance. However, in extremely corrosive environments, some additional protection may be considered.
Yes, they are suitable for marine environments. Their resistance to corrosion, including pitting and crevice corrosion, makes them a preferred choice for marine equipment and shipbuilding.
Industries such as energy, petrochemical, and aerospace find significant value in Stainless Steel 310/310S Screws due to their ability to withstand extreme conditions and maintain performance over time.
Yes, GIC Fasteners provides customization services to meet your specific project requirements, including thread types, sizes, and other specifications for Stainless Steel 310/310S Screws.
