Stainless Steel 309 Flanges

 As a by and large acclaimed industry we Technolloy Inc. is totally connected with social event and presenting the model suggestion of SS 309/310/310S Flanges. We are continually trying even more anxiously to fulfill regard promoters' various necessities. Consequently we think about giving something fundamentally equivalent to them in various nuances, rules, sizes, perspectives, pressures, classes. It is additionally created and proposed to the clients at just cut and set nuances so any astounding application presumptions can be in general around fulfilled. Every one of our degrees of spines that we give are organized by truly utilizing unadulterated nature of rough substance, utilizing refined progression and not to disregard according to individuals overall and generally thing quality principles.

We are offering these UNS S30900/S31000/S31008 ribs in different plans. It seems to be ring type joint ribs, diminishing spines, hung spines, screwed spines, show blind spines, association weld spines, weld neck spines, blind spines, slip-on ribs, and so forth.

SS 309 is the nickel and chromium-based austenitic SS and it is utilized for those parts that request oxidation obstruction, heat impediment, and crumbling opposition. Strength at various temperatures is indistinct from the 18/8 SS. This material is having incredible oxidation hindrance limit notwithstanding the grouch and high adaptability at extremely high temperatures. It is besides gigantically invulnerable to marine environment and is moreover viewed as a power safe material.

SS 309/310/310S Flanges is quality checked at our industry and some time later gave. The tests done are expressly pitting crumbling tests, substance tests, smoothing tests, and so forth. The documents related and offered are radiography test report, unapproachable test report, bundling list, ensure letter, MTC, QAP, and so forth.

309/310/310S Stainless Steel Flanges Equivalent Grades

STANDARD	UNS	WNR.	AFNOR	EN	JIS	BS	GOST
SS 309	S30900	1.4828	-	-	SUS 309	-	-
SS 310	S31000	1.4841 / 1.4307	-	X15CrNi25-20	SUS 310	310S24	20Ch25N20S2
SS 310S	S31008	1.4845	-	-	SUS 310S	-	20Ch23N18

Specification of Stainless Steel 309/310/310S Flanges

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Stainless Steel Flanges Specification : ASTM A182 / ASME SA182
Dimension Standard : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2" (15 NB) to 48" (1200NB)
Class / Pressure : 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)
DIN Flanges : DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673.
JIS Flanges : JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K
BS Flanges : BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.

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Chemical Composition of Stainless Steel 309/310/310S Flanges

	C	Mn	Si	P	S	Cr	Ni	Fe
309	0.2 max	2.0 max	1.0 max	0.045max	0.03max	22 24	12-15	Balance
310	0.25 max	2.0 max	1.50 max	0.045max	0.03max	24-26	min: 8.0 max: 12.0	Balance
310S	0.08 max	2.00 max	1.50 max	0.045	0.03	24-26	19-22	Balance

Mechanical Properties Of Stainless Steel 309/310/310S Flanges

Grade	Tensile Strength ksi (min)	Yield Strength 0.2% ksi (min)	Elongation %	Hardness (Brinell) MAX
309	40	30	40	217
310	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	40%	-
310S	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	40%	-

Physical Properties of 309/310/310S Stainless Steel Flanges

Grade	Density lbm/in3	Thermal Conductivity (BTU/h ft. °F)	Electrical Resistivity (in x 10-6)	Modulus of Elasticity (psi x 106	Coefficient of Thermal Expansion (in/in)/ °F x 10-6	Specific Heat (BTU/lb/ °F)	Melting Range (°F)
309	at 68°F: 0.285	9.0 at 32- 212°F	30.7 at 68°F	28.5	8.28 at 32 – 212°F	0.1200 at 68°F to 212°F	2500-2590

SS 309/310/310S
Density lbm/in3	Melting Point (°F)
8.0 g/cm3	1454 °C (2650 °F)