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Welcome to GIC Fasteners, your premier destination for top-quality Duplex Steel S31803 Fasteners. As a leading manufacturer in the industry, we take immense pride in delivering a diverse range of fastening solutions that adhere to the highest standards. Our offerings include fasteners crafted from Duplex Steel S31803, in line with both DIN and ASTM specifications, ensuring unparalleled strength and corrosion resistance. Backed by our commitment to excellence, GIC Fasteners brings you products that meet international standards, providing you with reliable and durable solutions for all your fastening needs.
When it comes to securing structural integrity with precision, look no further than GIC Fasteners. As a distinguished authority in the realm of fastening solutions, we specialize in crafting Duplex Stainless Steel S31803 Fasteners that exemplify the pinnacle of strength and durability. Our fasteners, meticulously engineered by our team of experts, are forged from the finest quality Duplex Steel S31803, a material renowned for its exceptional corrosion resistance and mechanical prowess.
At GIC Fasteners, we understand the significance of reliable fastening mechanisms in various industries. Our commitment to excellence is mirrored in every meticulously manufactured fastener, adhering to stringent quality benchmarks. With a keen eye on both DIN and ASTM standards, our Duplex Steel S31803 Fasteners stand as testaments to engineering precision. From demanding structural applications to critical industrial needs, our fasteners consistently outperform expectations, ensuring optimal performance even in challenging environments.
Elevate your projects with the assurance of secure fastening – contact us at sales@gicfasteners.com and partner with GIC Fasteners for solutions that are as robust as they are reliable.
| Description | Value |
|---|---|
|
Standard |
ASTM, ASME, SAE, BS, DIN, ISO, UNI, EU, PN, CSN and all International Standards
|
|
Threads |
BSW, METRIC, UNC, BSF, UNF or as per need
|
|
Specification |
ASTM A479 & ASME SA479 |
|
Bolt / Screw Size |
M3 - M56 | 3/6" to 2" | Custom Sizes |
|
Nuts Size |
M3 - M56 | 3/6" to 2" | Custom Sizes
|
|
Washers Size |
M1 - M64 | #4 to 3" | Custom Sizes
|
|
Length |
3 mm to 200 mm |
|
Test Certificate |
as per EN 10204 / 3.1 Manufacturer Test Certificate
|
| Grade | Cr | N | Ni | C | Mn | Si | P | S | Mo |
|---|---|---|---|---|---|---|---|---|---|
|
S31803 |
min: 21.0
max: 23.0 |
min: 0.08
max: 0.20 |
min: 4.5
max: 6.5 |
0.03
max |
2.0
max |
1.0
max |
0.03
max |
0.02
max |
min: 2.5
max: 3.5 |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
|
S32205
|
7.9 g/cm3 |
1402 °C (2555 °F)
|
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
25% - 30%
|
| Grade | Common Name | European DIN | UNS | ASTM/ASME |
|---|---|---|---|---|
|
Duplex Steel S31803
|
SAF 2205® |
1.4462 |
S31803 |
F51/F60 |
All measurements in millimeters
| NOMINAL SIZE (D) | BODY DIAMETER | HEAD THICKNESS ASTM A479 | ACRO ASTM A479 THE FLATS | ACRO ASTM A479 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
|
| Applications | Industries |
|---|---|
| Petrochemical equipment | Petrochemical |
| Oil and gas processing | Oil and Gas |
| Chemical processing | Chemical |
| Desalination plants | Water Treatment |
| Marine and offshore platforms | Marine |
| Power generation | Energy |
| Food and beverage processing | Food and Beverage |
| Pharmaceutical equipment | Pharmaceutical |
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Duplex Steel S31803 is a duplex stainless steel alloy that combines austenite and ferrite phases. It offers remarkable corrosion resistance and mechanical strength, making it suitable for various applications.
Duplex Steel S31803 Fasteners provide exceptional corrosion resistance, especially in harsh environments. They offer high tensile strength, good toughness, and are well-suited for industries like oil and gas, chemicals, marine, and more.
Duplex Steel S31803 Fasteners are used in petrochemical equipment, oil and gas processing, chemical industries, desalination plants, marine structures, power generation, food processing, and pharmaceuticals.
Duplex Steel S31803 demonstrates outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. Its ability to withstand chlorides makes it a reliable choice for marine and chloride-rich settings.
Yes, Duplex Steel S31803 Fasteners are weldable using common techniques. Proper welding procedures should be followed to preserve their mechanical properties and corrosion resistance.
Duplex Steel S31803 Fasteners adhere to standards like ASTM A479, ASTM A182, EN 10269, and more. These standards ensure fastener quality, composition, and mechanical properties.
You can place an order for Duplex Steel S31803 Fasteners by contacting GIC Fasteners through our website or reaching out to our sales team at sales@gicfasteners.com. We're here to assist you with your requirements.
Absolutely, GIC Fasteners specializes in tailored fastening solutions. Our experts collaborate with you to understand your needs and provide customized fasteners for your specific applications.
