A350 Gr. Lf3 Class 150 RF Socket Welding Flange

• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Welding Flange
• Material: Carbon Steel
• Structure: Flanges
• Connection: Flanged
• Sealing Surface: RF
• Model NO.: WAN438
• Manufacturing Way: Forging
• Pressure: Class 150~Class 2500
• Flange Type: Welded Neck,Blind,Ring Joint,Sorf,Threading,Plate
• Transport Package: Seaworthy Export Wooden Cases or Pallet
• Specification: 1/2" TO 48"
• Trademark: KINGMETAL
• Origin: China
• HS Code: 73079100
• Production Capacity: 1000 Tons Per Month

Product Description

ASTM A350 LF3 LF6 welding neck flange,A350 LF6 carbon steel flange,
A350 LF3 steel flange,A350 LF3 pipe flange,A350 LF6 carbon steel flanges ....

A350 LF3 Material:	ASTM A350 LF3 CL1/CL2
A350 LF3 Class 1 Size Range:	1/2″ (15 NB) to 48″ (1200NB), ASME B16.47 Flanges size range: 26″ to 60″
A350 LF3 Cl1 Typical manufacturing specifications:	A350 LF3 , ASME A350 LF3
ANSI B16.47 A350 LF3 Welding Neck Flange pressure classes:	75, 150, 300, 400, 600, 900 for ASME B16.47
ASTM A350 LF3 Flanges Manufacturing Dimensions:	ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Wn Flange LF3 Standard:	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Flange Face Type:	Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ), LJ, FM , R.T.J , R.J and so on
AWWA ClaLTCS A350 LF3 Flanges:	classes B, D, E, F Size: 3"-144"

 

ASME/ANSI B 16.5	A350 LF3 Welding Neck Flange, LTCS A350 LF3 Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, LTCS A350 LF3 Lap Joint Flange, Threaded Flange, LTCS A350 LF3 Ring Type Joint Flange
PRESSURE CLASS	150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47	LTCS A350 LF3 Welding Neck Flange, LTCS A350 LF3 Blind Flange [Series A & B]
PRESSURE CLASS	75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36	LTCS A350 LF3 Welding Neck Flange, LTCS A350 LF3 Slip on Flange, LTCS A350 LF3 Threaded Flange
PRESSURE CLASS	300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1	LTCS A350 LF3 Welding Neck Flange, LTCS A350 LF3 Hubbed Slip on Flange, LTCS A350 LF3 Hubbed Threaded Flange, Lapped Pipe End Flange, LTCS A350 LF3 Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
PRESSURE CLASS	PN 2.5 TO PN 40
BS 4504[PART 1]	LTCS A350 LF3 Welding Neck Flange, LTCS A350 LF3 Hubbed Slip-On Hubbed Threaded, Plate Flange, LTCS A350 LF3 Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS	PN 2.5 TO PN 400
BS 1560 BOSS	LTCS A350 LF3 Welding Neck Flange, Socket Welding Flange, LTCS A350 LF3 Slip-On Flange, LTCS A350 LF3 Blind Flange, LTCS A350 LF3 Screwed Boss Flange, LTCS A350 LF3 Lapped Flange
PRESSURE CLASS	150, 300, 400, 600, 900, 1500, 2500
BS10	LTCS A350 LF3 Welding Neck Flange, LTCS A350 LF3 Plate Slip-On Flange, LTCS A350 LF3 Screwed Boss Flange, Slip-On Boss Flange, LTCS A350 LF3 Blind Flange
TABLE	D, E, F, H
DIN FLANGES	DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS	PN 6 TO PN 100

 

ASTM A350 LF3 Welding Neck Flange Chemical Requirements

C%	Mn%	Si%	S%	P%	Cr%	Ni%
0.20 max	0.90	.20/.35	.040 max	.035 max	0.30 max	3.3/3.7

 

LTCS A350 LF3 Blind Flange Mechanical Properties:

Tensile Class	Tensile Strength, ksi [MPa]	Yield Strength, min, ksi [MPa] [Note B, C]	Elongation	Reduction of Area, min, %
Round Specimen in 4D, min, %	Strip Specimen in 2 Inch [50mm], min, %
Class 1	70-95 [485-655]	37.5 [260]	22	30	35
Class 2

ASTM A350 LF6 Material Types

     

ASTM A350 LF3 LTCS Slip On Flanges

A350 Gr LF3 Class 1 Plate Flanges

ANSI B16.5 LTCS Male and Female Flange

LTCS ASTM A350 LF3 Long Weld Neck Flanges

 

ASME B16.5 LTCS Bleed Ring

A350 Gr LF3 Class 1 blind Flanges

ASTM A350 grade LF3 Forged Flanges

Low Temperature Carbon Steel Lap Joint Flanges

A350 LF3 Grade Spectacle Blind Flanges

ASTM A350 gr LF3 Raised Face Flanges

CS ASTM A350 Gr LF3 Tongue & Groove Flanges

ASME SA350 LF3 LTCS Weld Neck Flanges