Duplex Steel S31803, S32205 Butt Weld Fittings

• Connection: Welding
• Shape: Equal
• Head Code: Round
• Angle: 90 Degree
• Wall Thickness: Sch10s
• Material: Stainless Steel
• Model NO.: KM-143
• Technics: Forged
• Certification: ASME, ANSI, DIN, JIS, BS, GB
• Color: Silver
• Size: 1/2"-80"
• Thickness: Sch5-Xxs
• Quality: Excellent, Anticorrosion
• Style: Equal or Reducing Tee
• Delivery Time: 20-35 Daye Ex Mill
• Loading Port: Chinese Main Port
• Surface: Black, Galv. , Rust Oil.
• MOQ: 1PCS
• Transport Package: Standard Export Sea-Worthy Packing
• Specification: ISO
• Trademark: kingmetal
• Origin: China (Mainland)
• Production Capacity: 500 Ton/Tons / Month

Product Description

Duplex Steel S31803,S32205 Butt weld Fittings

Specifications	ASTM A815 / ASME SA815
Dimensions	ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Grades	Duplex S31803, S32205
Size	1/2" NB to 24″NB in
Type	Seamless / Welded / Fabricated
Thickness	Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS

Equivalent Grades of ASME SA815 Duplex Steel Buttweld Fittings

STANDARD	WERKSTOFF NR.	UNS
Duplex 2205	1.4462	S31803 / S32205

Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N	Fe
S31803	0.030 max	2.00 max	1.00 max	0.030 max	0.020 max	22.0 - 23.0	3.0 - 3.5	4.50 - 6.50	0.14 - 0.20	63.72 min
S32205	0.030 max	2.00 max	1.00 max	0.030 max	0.020 max	21.0 - 23.0	2.50 - 3.50	4.50 - 6.50	0.8 - 0.20	63.54 min

Mechanical properties

Grades	Density (g/cm 3)	Density (lb/in 3)	Melting Point (°C)	Melting Point (°F)
S31803 / S32205	7.805	0.285	1420 - 1465	2588 - 2669

Different Forms of Nickel Buttweld Pipe Fittings