Prioritize tapping for mass production, standard parts, through holes, low cost and high speed. Prioritize thread milling for deep blind holes, difficult-to-machine materials (e.g., titanium alloy, stainless steel), non-standard threads, mixed production of multiple specifications, and high precision requirements.
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stainless steel thread flange a182 f304/304l
thread flange =TH flange Declaration element: Used for interconnecting pipes
Product datail
Structure and Connection Method:
Structural characteristics: The inner hole of the flange is slightly larger than the outer diameter of the pipeline. After insertion, the pipeline is secured with angle welds on both the inner and outer sides of the flange
Welding method: Typically employs double-sided fillet welds (one on the inner side and one on the outer side).
Sealing surface type: RF、TG、G、M、FM、RJ
Pression grades：
European system：PN6、PN10、PN16、PN25、PN40 Bar；
American system：150LB、300LB、400LB、600LB、900LB、1500LB、2500LB
Japanese system: 5K 、10K、16K、20K、30K
Australian system: Table D、 Table E 、Table F 、Table H
NOMAIL STANDARDS：
HG/T20592-2009、HG/T20615-2009、GB/T9116-2010（CHINA）；
ASME B16.5、ISO 7005-1-2011、BS 4504、DIN EN 1092-1-2008、GOST33259-2015、JIS B2220、AS2129、UNI2277（INTERNATIONAL）
Materials：stainless steel (304 304L 304H 316 316H 316L 316Ti 321 317L 347H )
super dupplex steel (F51 S31803 F60 S32205 F53 F55 2520 2507 2502 310S S32760 S32750 904L)
Alloy steel (C276 8926 N06625 N06600 254cmo F44 400 8020 718 825 8811 8810 8926 TA2)