B16.5 Forged Flange ASTM A182 F44 S31254 Smo254 Welding Neck RF FF

• Standard: ANSI, DIN, GB, JIS, GOST, BSW, ASME, Sas, En1092, Uni, SABS, API
• Type: Welding Flange
• Material: Stainless Steel
• Structure: Flanges
• Connection: Welding
• Sealing Surface: RF
• Model NO.: Welding Neck Flange
• Manufacturing Way: Forging
• Type1: Slip on Flange-So
• Type2: Plsin Flange-Pl
• Type3: Blind Flange-Bl Flange
• Type4: Socket Weld Flange-Sw
• Type5: Threaded Flange
• Type6: Raised Face Flange
• Type7: Flat Face Flange
• Type8: Male and Female Face Flange
• Type9: Ring Joint Face Flange
• Type10: Tongue and Groove Face Flange
• Type11: Integral Pipe Flange
• Application Field: Chemical Industry /Petroleum Industry
• Application Field2: Power Industry/Metallurgical Industry
• Application Field3: Building Industry /Ship-Building Industry
• Material2: Alloy Steel. Duplex/Super Duplex, Aluminum, Carbon
• Transport Package: Plywood Cases, Pallets, Nylon Bags
• Specification: 1/2" - 48"
• Trademark: EZS
• Origin: China
• HS Code: 73072100
• Production Capacity: 20000 Tons/Year

Product Description

Product Description

 

Specification:	ASTM A182, ASME SA182	Grade:	F44
Pressure:	Class 150 To Class 15000	Flange Type:	WN, SO , BL , SW, SPECTACLE, LJP , ORINFICE
Non Destructive Test:	Ultrsonic Test -ASTM E213, MT, PT	Size:	1/4" NPS TO 48" NPS

 

B16.5 Forged Flange ASTM A182 F44 S31254 SMO254 Welding Neck RF FF

 

 

ASTM A182 F44 Flange is described as a 6% Mo Flanges. The steel combines moderate mechanical strength (typically over 300 MPa yield strength) and high ductility with excellent corrosion resistance in seawater and a variety of industrial environments. Typically the alloy has a PREn(Pitting Resistance Equivalent) of 42-44 which ensures that the resistance to pitting corrosion is high.

 

 

F44 Chemical Composition %

 

C	Si	Mn	P	S	Cr
≤0.020	≤0.80	≤1.00	≤0.03	≤0.010	19.5~20.5
Ni	Mo	N	Cu	Fe	Nb
17.5~18.5	6~6.5	0.18~0.22	0.50~1.00	/	/

 

 

ASTM A182 F44 Flange Range

 

ASTM A182 F44 Flange Specification	ASTM A182 / ASME SA182
ASTM A182 F44 Flange Manufacturing Process	Hot Forging / Rolling / Machining
ASTM A182 F44 Flange Other Grades	202 / 304 / 304L / 304H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc. UNS No. - UNS S30400, UNS S30403, UNS S31008, UNS S31620, UNS S31603, UNS S31603, UNS S31635, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS S8904 EN No. - 1.4301, 1.4307, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4550, 1.4551, 1.4539
ASTM A182 F44 Flange Outer Diameter	1/2" NB TO 64" NB
ASTM A182 F44 Flange Pressure Class	Class 150#, Class 300#, Class 400#, Class 600#, Class 900#, Class 1500#, Class 2500# or As Per Custom Requirement PN 6, PN 10, PN 16, PN 25 and PN 40 etc
ASTM A182 F44 Flange Schedule	Sch 10s TO Sch XXS or As Per Custom Requirement
ASTM A182 F44 Flange Facing	Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

 

ANSI Flanges or ASME Flanges?

Some customers call us asking for ANSI Flanges and others call us asking for ASME Flanges. We even have customers calling us to ask if there is a difference between ANSI and ASME Flanges. In reality there is no difference. ASME is 'The American Society Of Mechanical Engineers' and ANSI is the 'American National Standards Institute'. The ANSI standards (i.e. ANSI B16.5 or ANSI B16.47) are developed by ASME working under procedures accredited by ANSI and hence these standards are adopted by ANSI to become the standards for ANSI Flanges.

 

Mechanical Properties:

 

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8 g/cm3	1320-1390 ºC	650	300	35 %

 

 

Equivalent Material:

 

STANDARD	WERKSTOFF NR.	UNS	SIS	AFNOR	EN
SMO 254	1.4547	S31254	2378	Z1 CNDU 20.18.06Az	X1CrNiMoCuN20-18-7

 

 

Applications:

 

-Oil and Gas Industries
-Food Processing Industries
-Equipments
-Pipeline
-Power Industries
-Ship Building Industries
-Paper Industries
-Cement Industries
-Chemical Industries

2. Products introduction

ELBOW 90°LR:
Implement Standard:
ASME/ANSI  B16.9
GB/T12459-2017      GB/T13401-92
SH3408-96                SH3409-96
JIS B2311-B2313
HG/T21635   SY/T0510
DIN2605

Material Quality Of Product:
304,2205,2520,904L,316L, 304L,321,347,317L,310S, S31803,2507...

Diameter Range:
1/2"-48"
 

180°/RETURNLR/SR:
Implement  Standard:
ASME/ANSI B16.9
GB/T12459-2017     GB/T13401-92
SH3408-96             SH3409-96
JIS B2311-B2313
HG/T21635           SY/T0510
DIN2605

Material Quality Of Product:
304,2205,2520,904L,316L,
304L,321,347,317L,310S,
S31803,2507

Diameter Range
1/2"-48"

 

ELBOW  90°SR
Implement Standard:
ASME/ANSI B16.9
GB/T12459-2017    GB/T13401-92
SH3408-96        SH3409-96
JIS   B2311-B2313
HG/T21635     SY/T0510
DIN2605

Material Quality  Of Product:
304,2205,2520,904L,316L,
304L,321,347,317L,310S,
S31803,2507...

Diameter  Range:
1/2"-48*

Stainless Steel Flnage:
Implement Standard:
HG/T20592-20626
JB/T74-94-JB/T86.2-94
GB/T9112-9124
ASME/ANSL B16.5 / B16.47
DIN 2501-2638  BS4504
JIS 2220   EN1092

Material Quality Of Product:
304,2205,2520,904L,316L, 304L,321,347,317L,310S, 
S31803,2507

Diameter Range:
1/2"-48"

 

Stainless Steel CON. Reducer:
Implement Standard:
ASME/ANSI B16.9
GB/T12459-2017       GB/T13401-92
SH3408-96         SH3409-96
JIS B2311-B2313
HG/T21635      SY/T0510
      
Material Quality Of Product:
304,2205,2520,904L,316L,
304L,321,347,317L,310S,
S31803,2507

Diameter Range:
1/2"-48*
 

Stainless Steel Equal Tee:
Implement Standard:
ASME/ANSI    B16.9
GB/T12459-2017      GB/T13401-92
SH3408-96       SH3409-96
JIS B2311-B2313
HG/T21635      SY/T0510
DIN2605-2617

Material Quality Of Product:
304,2205,2520,904L,316L, 304L,321,347,317L,310S, S31803,2507

Diameter Range:
1/2"-48