ASTM A694 F42 ASME B16.5,شفة الصلب الكربوني FBE

ASTM A694 F42 ASME B16.5

ASTM A694 F42 ASME B16.5 flanges contain carbon, الكروم, nickel, silicon, المنغنيز, phosphorus, sulphur, molybdenum and other trace elements in their composition. ASTM A694 F42 flanges are designed according to strict chemical and strength evaluations. They have good tensile strength and excellent corrosion resistance. These flanges also have good mechanical properties including ductility and impact resistance. They are widely used in nuclear power plants, البتروكيماويات, oil and gas industries. We are the leading manufacturer and supplier of ASTM A694 F42 flanges.

ASTM A694 is the Standard Specification for Carbon and Alloy Steel Forgings for Pipe Flanges, تركيبات, الصمامات, and Parts for High-Pressure Transmission Service, it covers several grades of material: F42, F46, F48, F50, F52, F56, F60, F65, F70.

ASTM A694 Carbon Steel Flanges Specification

تحديد : ASTM A694
أبعاد : ANSI B16.5, ANSI B16.47 Series A & ب, MSS SP44, Custom Drawings
مقاس : 1/8″ – 48″
Pressure Ratings :150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) 

Heat treatment of ASTM A694 carbon steel and high-strength low-alloy steel may consist of normalizing, normalizing-and-tempering, or quenching and tempering. The tempering temperature shall be at least 1000 °F [540 درجة مئوية]. ASTM A694 F42 ASME B16.5

ASTM A694 Carbon Steel Chemical Composition

C max.	0.30
Mn max.	0.60
P max	0.025
S max	0.025
و	0.15-0.35

ASTM A694 Mechanical Property

Grade Symbol	قوة الشد, دقيقة, ksi［Mpa］	قوة العائد, دقيقة, ksi［Mpa］	استطالة في 2 in.［50mm］or 4D, دقيقة, %
F42	60［415］	42［290］	20
F46	60［415］	46［315］	20
F48	62［425］	48［330］	20
F50	64［440］	50［345］	20
F52	66［455］	52［360］	20
F56	68［470］	56［385］	20
F60	75［515］	60［415］	20
F65	77［530］	65［450］	20
F70	82［565］	70［485］	18

ASTM A694 F42 Flanges Pressure Ratings

ANSI/ASME B16.34	PRESSURE RATING CHART
Temperature °F	150#	300#	400#	600#	900#	1500#	2500#
-20 ل 100	275	720	960	1440	2160	3600	6000
200	230	600	800	1200	1800	3000	5000
300	205	540	720	1080	1620	2700	4500
400	190	495	660	995	1490	2485	4140
500	170	465	620	930	1395	2330	3880
600	140	435	580	875	1310	2185	3640
650	125	430	575	860	1290	2150	3580
700	110	425	565	850	1275	2125	3540
750	95	415	555	830	1245	2075	3460
800	80	405	540	805	1210	2015	3360
850	65	395	530	790	1190	1980	3300
900	50	390	520	780	1165	1945	3240
950	35	380	510	765	1145	1910	3180
1000	20	320	430	640	965	1605	2675
1050	20	310	410	615	925	1545	2570
1100	20	255	345	515	770	1285	2145
1150	20	200	265	400	595	995	1655
1200	20	155	205	310	465	770	1285
1250	20	115	150	225	340	565	945
1300	20	85	115	170	255	430	715
1350	20	60	80	125	185	310	515
1400	20	50	65	95	145	240	400
1450	15	35	45	70	105	170	285
1500	10	25	35	55	80	135	230

ج&ن هونغتشنغ is supplier and manufactuter of Carbon steel Flanges, we supply a wide range of steel flanges: wn flanges，sw flanges, so flanges, lwn flanges, threaded flanges, الشفاه العمياء, إلخ. If you have inquiry, pls contact us!

ASTM A694 F42 ASME B16.5