ASTM A A479 / ASME SA A479 Duplex Steel Hex Bolts, ASTM / ASME F51/f60 Heavy Hex Bolt, Duplex Steel UNS S31803 Hex Cap Screw, Duplex 2205 Hex Screw, UNS S32205 Socket Cap Screw Supplier & Exporter
Chhajed Steel and Alloys is one of the known suppliers of ASTM A479 Duplex Steel UNS S31803 and UNS S32205 Bolts, which has extraordinary weldability and can be welded by a couple of strategies. ASTM A479 Duplex Steel UNS S31803 Hex Bolts finds applications due to both astonishing utilization assurance and high caliber. ASME SA 479 Duplex Steel UNS S32205 Heavy Hex Bolts is normally used as a piece of compound getting ready, transport and limit – weight vessels, tanks, diverting, and warm exchangers. ASTM A479 Duplex Stainless Steel 1.4462 Boltshas incredible assurance from stretch disintegration parting, and besides astounding security from limited utilization including intergranular, setting and split utilization. ASME SA 479 Duplex Steel UNS S31803 Hex Screws are moreover appealing, a property that can be used to viably isolate them from fundamental austenitic assessments of pure.
In addition, to never be independent and inner looking. ASTM A479 Duplex Steel UNS S32205 Round Head Bolts has higher quality which is around twice that of Type 304 austenitic treated steel. This prompts reduced plate thicknesses being used as a piece of manifestations diminishing the weight which is of explicit enormity in things, for instance, weight vessels, amassing tanks, and fundamental applications, for instance, ranges. ASME SA 479 Duplex Steel UNS S31803 Square Bolts is hot worked in the temperature extent of 954-1149 Degree C (1750-2100 Degree F). The structure of ASTM A479 Duplex Steel UNS S32205 Allen Cap Screws includes austenite pools enveloped by a tenacious ferrite arrange. Buy Duplex Stainless Steel Bolts in driving business division cost from us.
Material |
Specification |
Standards | Size |
Length |
Duplex Steel
|
IS BS ASTM |
ASTM / ASME - A/ SA 479 / 479 |
3 mm |
M02 to M30 |
| 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 |
| S32205 | min: 22.0 max: 23.0 |
min: 0.14 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: 3.0 max: 3.5 |
Grade |
Tensile Strength (MPa) min |
Elongation (% in 50mm) |
Yield Strength 0.2% Proof (MPa) min |
Hardness Rockwell C (HR C) |
|---|---|---|---|---|
UNS-S 31803 |
650-880 |
25 |
448 |
|
UNS-S 32205 |
621 |
25 |
448 |
21 max |
Density lbm/in3 |
Electrical Resistivity mW•in |
Electrical Resistivity (in x 10-6) |
Heat Capacity BTU/lbm•°F |
Thermal Conductivity (BTU/hr•ft•°F) |
|
|---|---|---|---|---|---|
at 68°F |
0.278 |
0.112 |
8.7 |
27.6 |
33.5 |
at 212°F |
0.119 |
9.2 |
26.1 |
35.4 |
|
at 392°F |
0.127 |
9.8 |
25.4 |
37.4 |
|
at 572°F |
0.134 |
10.4 |
24.9 |
39.4 |
|
Duplex |
Common Name |
Related Specifications |
||
|---|---|---|---|---|
European |
UNS |
ASTM/ASME |
||
Duplex 2205/31803 |
SAF 2205 ® |
1.4462 |
S31803/S32205 |
F51/F60 |
 Duplex Steel hex cap screw |
 Duplex 2205 allen cap screw |
 Duplex 2205 Machine screw |
 Duplex Steel S31803 Square Bolt |
 Duplex Steel S31803 Hex Bolt |
 Duplex Steel S32205 heavy hex bolt |
| Duplex Steel UNS S31803 Bolts | Duplex Steel UNS S32205 Bolts |
| UNS S31803 hex bolts | UNS S32205 heavy hex bolt Supplier |
| Duplex Steel UNS S31803 hex cap screw Exporter | Duplex Steel UNS S32205 hex screw |
| Duplex S31803 socket cap screw | 2205 countersunk slotted screw Manufacturer |
| Duplex Steel ASTM A479 Machine screw | Duplex 2205 allen cap screw |
| Duplex Steel UNS S31803 Square bolts Exporter | UNS S32205 Duplex Steel round head bolts Stockist |
| DIN 1.4462 Duplex Steel Step Bolt Manufacturer | Duplex Steel Hanger Bolt |
| Duplex Steel UNS S31803 Socket Cap Screw | Duplex Steel UNS S32205 Carriage Bolt Exporter |
| UNS S31803 Hex Head Bolt Supplier | UNS S32205 Flange Bolt Distributor |
| Duplex S31803 Elevator Bolt Supplier | Duplex 2205 Lag Bolt |
| Duplex Steel Stove Bolt | Duplex Steel Shoulder Bolt Manufacturer |
| Duplex Steel Set Screw | Duplex 2205 Grub Screw |
| Duplex Steel UNS S31803 Eye Bolt | Duplex Steel UNS S32205 Step Bolt |
| Duplex Steel countersunk slotted screw | Duplex Steel Square bolts |
| Duplex Steel UNS S31803 round head bolts | Duplex Steel UNS S32205 allen cap screw |