Super Duplex Stainless Steel Bar on Sale

• Type: Stainless Steel Bars
• Standard: ASTM, AISI, GB, JIS, DIN
• Grade: 600 Series
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Cold-Drawing
• Model NO.: ZERON 100 FG
• Surface Treatment: Polished
• Delivery Time: Depend on Quantity
• Transport Package: Standard Export Package or as Required
• Origin: Mainland China
• HS Code: 7222200000
• 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:	Standard export seaworthy package or as customer required for Duplex Steel S31803/S32205 stainless steel bar/rod for construction
Delivery Detail:	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

Element	Content (%)
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

Properties	Metric	Imperial
Density	7.82 g/cm³	0.283 lb/in³

Mechanical Properties

Properties	Metric	Imperial
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

Properties	Metric	Imperial
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