Blind RF Flange

We are offering blind rf flange.flange type
wn/welding neck flange;so/slip on flange;

pl /plate flange;bl/blind flange;

th/threaded flange;sw/socket welding flange;

lf/se(lapped flange/stub end);lwn/long welding neck flange;

orifice flange;reducing flange;api flange;

integral/compact flange;spectacle blind,

line spade and spacer,paddle blind,paddle spacer;

orifice plate;pipe plate,bleed ring;

standard
ansi b16.5,ansi b16.47,ansi b16.48,ansi b16.36,

jis b2220,

bs4504, bs1560,bs10;

mss sp44 din2630,din2631,din2632,din2633,din2634,din2635,

din2636,din2637,din2638,din2501(wn);dn2573,din2576,

din2527,din2655,din2656(pl);din2566(th)

size
1/2''~60''

class rating
150~2500

facing
rf(raised face);ff(flat face);rtj(ring type joint);rj(ring joint face)

tg(tongue and groove face);mfm(male and female face)

manufacturing process
push, press, forge, cast, etc.







material



carbon steel

stainless steel

alloy steel

duplex stainless steel
carbon steel, stainless steel, alloy steel

astm a694 f42,f46,f48,f50,f52,f56,f60,f65,f70;

astm a234 wpb,wpc;

astm a420 wpl6,wpl3;

astm a105;

astm a860;

astm a350 lf1, lf2 cl1/cl2, lf3 cl1/cl2;

astm a266 gr.1,gr.2,gr.3,gr.4

api 5l gr.b

astm a182

f 304, 304l, 304h, 309s, 309h, 310s, 310h,316,

316ti,316l,317, 317l, 321, 347,347h,348,254smo,

s31254,uns 8020,f45,s30815,f46,s30600,f904l

a182 f56,s33228,f58,s31266,f62,n08367,

astm a312

astm a182 f5, f5a , f9, f11, f12, f22, f91;

astm a182 f51/uns s31803,f53/uns s32750,f55/uns s32760

packing
wooden cases, pallets, nylon bags or according to the customers' requirements

moq
1pcs

delivery time
10-100 days depending on quantity

payment terms
l/c,t/t

shipment
fob tianjin/shanghai, cfr, cif etc

application
petroleum/power/chemical/construction/gas/metallurgy/shipbuilding etc

remarks
other materials and drawings are available.