| ASME B16.47 Series B | WN/blind flange | 75#-300# |
| 400# 600# 900# |
| DIN2527 | Blind flange | PN6-PN100 |
| DIN2543 | SO flange | PN16 |
| DIN2544 | SO flange | PN25 |
| DIN2545 | SO flange | PN40 |
| DIN2565 | Threaded flange with Neck | PN6 |
| DIN2566 | Threaded flange with Neck | PN16 |
| DIN2567 | Threaded flange with Neck | PN25 PN40 |
| DIN2568 | Threaded flange with Neck | PN64 |
| DIN2569 | Threaded flange with Neck | PN100 |
| EN1092-1:2002 | Plate flange for welding/loose plate flange with weld-on plate
collar or for lapped pipe end/Blind Flange/WN flange | PN2.5-PN100 |
| JIS B2220 | Welding flange, lap joint flange, threaded flange | PN6-PN100 |
| BS4504 BS10 TableD/E | Plate Flange for welding/WN flange/blank Flange | PN6-PN100 |
| Other Products | Anchor/swivel/girth/lap joint/reducing/orifice |
| Spectacle blind/paddle blind/spacer ring/orifice plate/bleed ring |
| Special Products: rings/forgings/disc/shaft sleeves |
| Sealing Surface | RF FF RTJ TF GF LF LM |
| Flange Face Finish | Stock finish/spiral serrated/concentric serrated/smooth finish(Ra
3.2 and 6.3 micrometers) |
| 125-250 AARH(it is called smooth finish) |
| 250-500 AARH(it is called stock finish) |
| Coating | Vanish, yellow paint, anti-rust oil, galvanizing etc |
| Material Grade | Nickel Alloy Steel | ASTM/ASME B/SB564 UNS N02200(NICKEL 200), UNS N04400(MONEL 400), |
| UNS N08825( INCOLOY 825), UNS N06600(INCONEL 600), |
| UNS N06601(INCONEL 601), UNS N06625(INCONEL 625), UNS
N10276(HASTELLOY C276), |
| ASTM/ASME B/SB160 UNS N02201(NICKEL 201), ASTM B/SB472 UNS
N08020(Alloy 20) |
| Copper Alloy | ASTM/ASME B/SB151 UNS C70600(CuNi 90/10), C71500(CuNi 70/30) |
| Stainless Steel | ASTM/ASME A/SA182 F304,304L,304H,309H,310H,316,316H,316L,316LN, |
| 317,317L,321,321H,347,347H |
| Duplex and Super Duplex Steel | ASTM/ASME A/SA182 F44,F45,F51,F53,F55,F60,F61 |
| Carbon steel | ASTM /ASME A/SA105(N) |
| Low Temp Carbon Steel | ASTM/ASME A/SA350 LF2 |
| High Yield Carbon Steel | ASTM/ASME A/SA694 F52, F56 F60, F65, F70 |
| Alloy Steel | ASTM/ASME A/SA182 GR F5,F9, F11,F12,F22,F91 |
| Titanium | ASTM/ASME B/SB381 Grade 2, Grade 5, Grade 7 |
