ASME B16.9 Uns S31803 Duplex Steel Fitting Elbow

• After-sales Service: Change/Return
• Warranty: 10 Year, 1 Year
• Connection: Welding, Welding
• Shape: Equal, Equal
• Head Code: Round, Round
• Angle: 90 Degree
• Wall Thickness: STD, Sch40
• Material: Carbon Steel, Alloy
• Technics: Casting, Casting
• Certification: ASME, ANSI, ASME, ANSI, DIN, JIS, BS, GS, Ks, API
• Color: Black
• After-Sales Service: Change/Return
• Od: Butt Welding : DN10~DN 1200
• Wt: Butt Welding:Sch10-Xxs
• Type: Butt Welding Elbow, Forging Threaded Elbow, Street
• Surface Treatment: Sand Blast
• Transport Package: Wooden Case/Pallet
• Specification: ISO, AD, PED, BV, API, SGS, CE
• Trademark: KINGMETAL
• Origin: China
• HS Code: 730793000
• Production Capacity: 3000ton/Month

Product Description

 ASME B16.9 UNS S31803 Duplex Steel Fitting Elbow 

S31803 Duplex Steel S31803 SAF 2205 Butt-Welding Seamless Welded Fittings Used

1. Duplex Steel UNS S31803 Butt weld Pipe Fittings Specification

Specifications ASTM A815 / ASME SA815

Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43

Size 1/2" NB to 24″NB in

Type Seamless / Welded / Fabricated

Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom

Thickness Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS

2. ASME SA815 Duplex Steel S31803 / S32205 Butt weld Fittings Equivalent Standards

STANDARD	WERKSTOFF NR.	UNS
Duplex 2205	1.4462	S31803 / S32205

3. Chemical Composition of Grade S31803 / S32205 Duplex Steel Seamless Pipe Fittings

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

 

4. Mechanical Properties of ASTM A815 Duplex UNS SS31803 / S3220500 Pipe Fittings

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