YASCO specializes in supplying industry-leading flanges made from carbon steel and stainless steel across all grades and sizes. Our extensive inventory includes forged Carbon Steel weld neck raised face, blind raised face, slip-on, threaded-NPT, and socket welded flanges, ensuring comprehensive solutions for our clients. Representing esteemed brands such as Neumira, ULMA, KOFCO, Melesi, Metalfar, among others, underscores our commitment to providing top-quality products. At YASCO, we prioritize reliability and excellence, offering premium-grade flanges that meet the diverse needs of our customers across various industries.
| DESCRIPTION | SPECIFICATION | GRADE | TYPE | SIZE RANGE |
| FORGED CARBON STEEL | ASTM Al0SN | L3, CL3, LS | WN, SO, BL, TH, SW, Spectacle | 7/2″ ~ 60″ |
| FORGED LT CARBON STEEL | ASTM A350 | LF2,LF3,LF6 | WN, SO, BL, TH, SW, Spectacle | 7/2″ ~ 60″ |
| FORGED STAINLESS STEEL | ASTM Al82 | 316/316L,304/304L | WN, SO, BL, TH, SW, Spectacle | 7/2″ ~ 60″ |
| ASTM Al82 | F51,F55,FS,F22, Fl,Fll,F91,F92 | 7/2″ ~ 60″ | ||
| DUPLEX/SUPER DUPLEX | ASTM A614 | F52,F60,F65 | 7/2″ ~ 60″ | |
| CS HIGH TEMP | PNl0, PN16, PN25, PN40 | 7/2″ ~ 24″ | ||
| DIN &AWWASTD | 4″ ~ 60″ | |||
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Please contact us for more details |
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| Description | Grade | Size Range | Mfr / Origin |
| Forged Carbon Steel Weld Neck – Blind Slip On – Socket Weld – Threaded | ASTM A105N | 1/2″ ~ 24″ | KOFCO, Korea |
| Class 150-300-600-900-1500-2500 | ULMA, Spain | ||
| A350 LF2 | RF & RTJ | MGI, Italy | |
| Melesi, Italy | |||
| Class 150-300 | Metalfar, Italy | ||
| Forged Stainless Steel | ASTM A182 | 1/2″ ~ 24″ | ULMA, Spain Metalfar, Italy VIRAJ, India KOFCO, Korea, Neumira, Spain |
| Weld Neck – Blind | Grade 304/L – 316/L | ||
| Slip On – Socket Weld – Threaded | Class 150-300-600 | RF |
| Description | Specification | Grade | Type | Size Range |
| CARBON STEEL | ASTM A234 | WPB, | BUTTWELD (SMLS) | 1/2″ ~ 24″ |
| LOW TEMPERATURE | ASTM A420 | WPL6 | BUTTWELD (SMLS) | 1/2″ ~ 12″ |
| STAINLESS STEEL | ASTM A403 | Grade 304/L – 316/L | BUTTWELD (SMLS) | 1/2″ ~ 16″ |
| ASTM A403 | Grade 304/L – 316/L | BUTTWELD (ERW) | 1/2″ ~ 16″ | |
| DUPLEX STAINLESS STEEL | ASTM A815 | WP S31830-S, WPHY42,WPHY60,WPHY65 | BUTTWELD | 1″ ~ 8″ |
| FORGED CARBON STEEL | ASTM A105 | Class 3000 / 6000 | SCREWED / SOCKET WELD | 1/2″ ~ 4″ |
| FORGED STAINLESS STEEL | ASTM A182 | Grade 304/L – 316/L, Class 3000 | SCREWED / SOCKET WELD | 1/2″ ~ 2″ |
| MALLEABLE IRON | Black Class 150, Galvanized, BSPT | NPT SCREWED | 1/4″ ~ 6″ | |
| NOTE: OTHER SIZES AND GRADES ARE AVAILABLE UPON REQUEST. PLEASE REFER TO YASCO CUSTOMER SUPPORT | ||||
