ASTM A182 F51, Duplex Forged Steel Flange blind flange

Stainless steel flange, duplex stainless steel flange, ASTM A182 F51, F54, F44 

ANSI B16.5/ ANSI B16.47 

WN flange; Welding neck flange SO flange; Slip on flange; Blind flange; Threaded flange SW flange; Socket welding flange 

Size: 1/ 2 ~ 48inches, DN15-DN1200 
Marking: As per request 
Packing: Wooden case(Fumigation free) 
Inspection: In house and third party 
Document: Quality and inspection report can be provided prior to shipment 

Competitive advantages: 
1. Excellent and high quality control. 
2. Competitive price.