SS 310S THREADED FLANGES, MANUFACTURER OF ASTM A182 F310S LAP JOINT FLANGES, STAINLESS STEEL 310S SORF FLANGES, READY STOCK OF SS 310S FLANGES, 310S SS LONG WELD NECK FLANGES SUPPLIER

Hariom Steel is a known stockist and trader of SS 310S Flanges, which are particularly resistant to seawater corrosion. Stainless Steel UNS S31008 Long Weld Neck Flanges are available in several grades of standard ranges and meet the conditions of both international and national standards. We offer these flanges to our clients in a variety of technical specifications, including different sizes and threads as required. Additionally, we produce and offer these products in various specific alloy and steel grades to meet custom requirements. To reduce twisting of the seats, the flanges must be tightened taut before the ends are welded. These flanges are used in industries such as aerospace, recreation, and emerging markets. However, SS 310S is a more challenging alloy to forge, with a restricted range of forging ability and higher yield loss.

Stainless Steel 310S Flanges Specifications

Size Chart1/2" (15 NB) to 48" (1200NB) DN10~DN5000
StandardsANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Pressure RatingClass 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Pressure Calculation in DIN6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
UNI6Bar 10Bar 16Bar 25Bar 40Bar
EN6Bar 10Bar 16Bar 25Bar 40Bar
CoatingOil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common typesForged / Threaded / Screwed / Plate
Test CertificatesEN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production TechniqueForged, Heat treated and machined
Connect Type/ Flange Face TypeRaised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

TestDirect-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
EquipmentPress machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Manufacturer of

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
-BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

B.S: BS4504 , BS3293, BS1560, BS10
AS 2129: Table D; Table E; Table H
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
American standard (ANSI)
German (DIN)
British standard (BS)

DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ASTM A182 F316 Stainless Steel Flanges
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276

SS 310S Flanges Equivalent Grades

STANDARDWERKSTOFF NR.UNSJISBSGOSTAFNOREN
SS 310S1.4845S31008SUS 310S310S1620Ch23N18X8CrNi25-21

Stainless Steel 310S Flanges Chemical Composition

GradeCMnSiPSCrMoNiN
SS 310S0.08 max2 max1.00 max0.045 max0.030 max24.00 – 26.000.75 max19.00 – 21.0053.095 min

310S Stainless Steel Flanges Mechanical Properties

DensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
7.9 g/cm31402 °C (2555 °F)Psi – 75000 , MPa – 515Psi – 30000 , MPa – 20540 %

SS 310S Flanges Equivalent Grades

STANDARDWERKSTOFF NR.UNSJISBSGOSTAFNOREN
SS 310S1.4845S31008SUS 310S310S1620Ch23N18X8CrNi25-21

Stainless Steel 310S Flanges Chemical Composition

GradeCMnSiPSCrMoNiN
SS 310S0.08 max2 max1.00 max0.045 max0.030 max24.00 – 26.000.75 max19.00 – 21.0053.095 min

310S Stainless Steel Flanges Mechanical Properties

DensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
7.9 g/cm31402 °C (2555 °F)Psi – 75000 , MPa – 515Psi – 30000 , MPa – 20540 %

Weight Chart Of Stainless Steel 310S Flanges

Pipe Normal Diam.O.D. Flange Thk. Of Flange Min Diam.
of
Hub 
Diameter of Raised Face Length Hub.YThread LengthDiam. 
of Bolt
Circle
Diam. 
of Bolt
Holes
Number
of Bolts
Diam. of
Bolts
(inch)
KGLB
inchdnOCXGYTBCBHBNBD
1/2"1589.0011.2030.2035.1015.7015.7060.5015.8041/2"0.40.9
3/4"2098.5012.7038.1042.9015.7015.7069.9015.8041/2"0.71.5
1"25108.0014.2049.3050.8017.5017.5079.3015.8041/2"0.81.8
1-1/4"32117.5015.7058.7063.5020.6020.6088.9015.8041/2"1.22.6
1-1/2"40127.0017.5065.0073.2022.4022.4098.6015.8041/2"1.53.3
2"50152.5019.1077.7091.9025.4025.40120.7019.1045/8"2.35.1
2-1/2"65178.0022.4090.40104.6028.4028.40139.7019.1045/8"3.78.1
3"80190.5023.90108.00127.0030.2030.20152.4019.1045/8"4.19
3-1/2"90216.0023.90122.20139.7031.8031.80177.8019.1085/8"5.111.2
4"100228.5023.90134.90157.2033.3033.30190.5019.1085/8"5.913
5"125254.0023.90163.60185.7036.6036.60215.9022.4083/4"715.4
6"150279.5025.40192.00215.9039.6039.60241.3022.4083/4"8.418.5
8"200343.0028.40246.10269.7044.5044.50298.5022.4083/4"1328.6
10"250406.5030.20304.80323.9049.3049.30362.0025.40127/8"1839.5
12"300482.5031.80365.30381.0055.6055.60431.8025.40127/8"2964
14"350533.5035.10400.10412.8057.2057.20476.3028.50121"3986
16"400597.0036.60457.20469.9063.5063.50539.8028.50161"47103
18"450635.0039.60505.00533.4068.3068.30577.9031.80161 1/8"57126
20"500698.5042.90558.80584.2073.2073.20635.0031.80201 1/8"76167
24"600813.0047.80663.40692.2082.6082.60749.3035.10201 1/4"97214

Applications:

Industry
Refineries90%
Oil and Gas Industry96%
Power Generation80%
Pharmaceutical Equipment85%
Pulp & Paper Industry88%