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By certification 
316 stainless steel flange is a common mechanical shaft connecting part made of 316 material.
316 features
18cr-12ni-2.5mo has excellent corrosion resistance, atmospheric corrosion resistance and high temperature strength due to the addition of Mo, and can be used under harsh conditions; Excellent work hardening (non-magnetic). Seawater equipment, chemical, dye, papermaking, oxalic acid, fertilizer and other production equipment; Photography, food industry, coastal area facilities, ropes, CD rods, bolts, nuts.
316 stainless steel chemical composition
C≤0.08 Si≤1.00 Mn≤2.00 P≤0.035 S≤0.03 Ni: 10.0-14.0 Cr: 16.0-18.5
Mo: 2.0-3.0
Stainless steel flange
Stainless steel flange, duplex steel flange, stainless steel flange, American Standard neck butt welding flange, American Standard neck flat welding flange, loose sleeve flat welding flange, movable flange, neck butt welding convex concave flange, neck butt welding flange, ring connection butt welding flange, raised face flange, reducer flange, butt welding flange, flat welding flange, socket welding flange, concave convex face flange, butt welding ring loose sleeve flange, flange cover, blind plate, 8-shaped blind plate
Standard Specification For Stainless Steel ASTM A182 316L Industrial Flanges
Specifications: ASTM A182/ A240 & ASME SA182/ SA240
Dimensions: 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)
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