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S31803 Duplex Stainless Steel Hex Bolt Full Partial Thread DIN933 DIN931

Categories Duplex Stainless Steel Fasteners
Brand Name: HT
Model Number: S31803 Duplex Stainless Steel Hex Bolt Full Partial Thread DIN933 DIN931 M6 - M100 Size
Certification: PED SGS ISO TUV
Place of Origin: China
MOQ: 1 set
Price: USD 1000/set
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000 set per month
Delivery Time: 30-35 work days
Packaging Details: wooden case, wooden pallet
Product Type: Bolt, Nut, Washer, Stud bolt, U bolt
Name: S31803 Duplex Stainless Steel Hex Bolt Full Partial Thread DIN933 DIN931 M6 - M100 Size
Size: M6-M100
Finish: Cold galvanizing, Zinc-Nickel, Black, Cadium plated
Producing standard: DIN, ASME
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S31803 Duplex Stainless Steel Hex Bolt Full Partial Thread DIN933 DIN931

Duplex Steel UNS S31803

ASTM A A479 / ASME SA A479 Duplex Steel Nuts, ASTM / ASME F60 hex nuts, Duplex Steel UNS S31803 High Tensile heavy hex nuts


Asiad Steels is one of the known manufacturers of ASTM A479 Duplex Steel UNS S31803 & UNS S32205 Nuts, which is the most widely used duplex (ferritic/austenitic) stainless steel grade. ASTM A479 Duplex Steel UNS S31803 Nuts has excellent general corrosion resistance in a wide variety of corrosive chemicals including seawater and industrial acids. Microstructures of ASME SA 479 Duplex Steel UNS S32205 Hex Nuts consist of a mixture of austenite and ferrite phases. As a result, it display properties characteristic of both austenitic and ferritic stainless steels. ASTM A479 Duplex Stainless Steel 1.4462 Heavy Hex Nuts has resistance to stress corrosion cracking which is of importance in many applications including hot water tanks, process plant, brewing tanks, and desalination plant. ASME SA 479 Duplex Steel UNS S31803 Lock Nutsis annealed at 1020-1070 Degree C (1868-1958 Degree F) and then water quenched.


Duplex Steel UNS S31803 & UNS S32205 Nuts Specification

MaterialSpecificationStandardsSizeLength

Duplex Steel


IS

BS

ASTM

ASTM / ASME - A/ SA 479 / 4793 mm
to
200 mm
M02 to M30

Duplex Steel UNS S31803 & UNS S32205 Nuts Chemical Composition

CrNNiCMnSiPSMo
S31803min: 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

Duplex Steel UNS S31803 & UNS S32205 Nuts Mechanical Properties

GradeTensile Strength
(MPa) min
Elongation
(% in 50mm)
Yield Strength
0.2% Proof (MPa) min
Hardness
Rockwell C (HR C)
UNS-S 31803650-88025448
UNS-S 322056212544821 max

Duplex Steel UNS S31803 & UNS S32205 Nuts Physical Properties

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°F0.2780.1128.727.633.5
at 212°F0.1199.226.135.4
at 392°F0.1279.825.437.4
at 572°F0.13410.424.939.4

Duplex Steel UNS S31803 & UNS S32205 Nuts Grade Designation

DuplexCommon NameRelated Specifications
EuropeanUNSASTM/ASME
Duplex 2205/31803SAF 2205 ®1.4462S31803/S32205F51/F60



Quality S31803 Duplex Stainless Steel Hex Bolt Full Partial Thread DIN933 DIN931 for sale
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