Duplex Steel S31803/S32205 Stainless Steel Rod for Construction

• Customization: Available
• Type: Stainless Steel Bars
• Standard: ASTM, AISI, GB, JIS, DIN
• Model NO.: S31803/S32205
• Grade: 300 Series
• Certification: ISO, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Cold-Drawing
• Surface Treatment: Polished
• Delivery Time: Depend on Quantity
• Transport Package: Standard Seaworthy Export Packing
• Origin: Mainland China
• HS Code: 7208271000
• Production Capacity: 800 Tons Per Month

Product Description

Quick Details

Standard: ASTM, AISI, DIN, EN, GB, JIS
Dimensions: 5-500mm or according to requirements
Grade: S31803/S32205
Place of Origin: China (Mainland)
Model Number: stainless steel bar
Type: Round
Application: Flue gas filters, Chemical tanks
Shape: Round
Certification: BV, ISO, SGS
Name: Duplex Steel S31803/S32205 stainless steel bar/rod for construction
Free sample: avaliable
Delivery: short
Stock: yes
Best service: after sales service
Note: we can also do other materials

Packaging & Delivery
Packaging Details:Delivery Detail:

Standard export seaworthy package or as customer required for Duplex Steel S31803/S32205 stainless steel bar/rod for construction

7-15 days

 
Duplex Steel S31803/S32205 stainless steel bar/rod for construction
Product Description
 
Specification

Stainless steels are high-alloy steels. These steels are available in four groups that include martensitic, austenitic, ferritic and precipitation-hardened steels. These groups are formed based on the crystalline structure of stainless steels.
Stainless steels contain larger amounts of chromium in comparison with other steels and thus have good corrosion resistance. Most of the stainless steels contain about 10% of chromium.
Grade 2205 stainless steel is a duplex stainless steel whose design enables combining improved resistance to pitting, high strength, stress corrosion, crevice corrosion and cracking. Grade 2205 stainless steel resists sulfide stress corrosion and chloride environments.

Form	Specification	Supply Form	Others
Bar & Rod	Rolled barΦ5-45mm,Length≤1500mm	Polished Bar(circle,Square)	Solution annealing,descaling
	Forged barΦ26-245mm,Length≤4000mm

 
Chemical Composition
ElementContent (%)

Iron, Fe	63.75-71.92
Chromium, Cr	21.0-23.0
Nickel, Ni	4.50-6.50
Molybdenum, Mo	2.50-3.50
Manganese, Mn	2.0
Silicon, Si	1.0
Nitrogen, N	0.080-0.20
Carbon, C	0.030
Phosphorous, P	0.030
Sulfur, S	0.020

 
Physical Properties
PropertiesMetricImperial

Density	7.82 g/cm³	0.283 lb/in³

 
Mechanical Properties
PropertiesMetricImperial

Tensile strength at break	621 MPa	90000 psi
Yield strength (@strain 0.200 %)	448 MPa	65000 psi
Elongation at break (in 50 mm)	25.0 %	25.0 %
Hardness, Brinell	293	293
Hardness, Rockwell c	31.0	31.0

 
Thermal Properties
PropertiesMetricImperial

Thermal expansion co-efficient (@20-100°C/68-212°F)	13.7 µm/m°C	7.60 µin/in°F

 
Other Designations
Equivalent materials to grade 2205 stainless steel are:
ASTM A182 Grade F51
ASTM A240
ASTM A789
ASTM A790
DIN 1.4462
Applications
Flue gas filters
Chemical tanks
Heat exchangers
Acetic acid distillation components