JINAN HYUPSHIN FLANGES CO., LTD supply BS4504 PN6, PN10, PN16, PN25, PN40, SLIP ON FLANGE RF, SORF FLANGE with 1500ton per month:
	Standards & Types:
	1) BS 4504 PN6, DN15-DN1000, 1/2"-80", SLIP ON RF FLANGE, SORF FLANGE, SLIP ON BOSSED FLANGE RF.
	2) BS 4504 PN10, DN15-DN1000, 1/2"-80", SLIP ON RF FLANGE, SORF FLANGE, SLIP ON BOSSED FLANGE RF.
	3) BS 4504 PN16, DN15-DN1000, 1/2"-80", SLIP ON RF FLANGE, SORF FLANGE, SLIP ON BOSSED FLANGE RF.
	4) BS 4504 PN25, DN15-DN1000, 1/2"-80", SLIP ON RF FLANGE, SORF FLANGE, SLIP ON BOSSED FLANGE RF.
	5) BS 4504 PN40, DN15-DN1000, 1/2"-80", SLIP ON RF FLANGE, SORF FLANGE, SLIP ON BOSSED FLANGE RF.
	 
	Material:
	CARBON STEEL: 20#, Cr20, Q235B, A105, 16Mn, 20Mn, S235JR, RST37-2, C22.8, P245GH, P250GH, A350 LF.
	STAINLESS STEEL: 304, 304L, 316, 316L, 1.4404, 1.4306, 1.4307.
	 
	Surface Antirust:
	
		Surface antirust 1:       Antirust light oil
	
		Surface antirust 2:       Black paint coating 
	
		Surface antirust 3:       Yellow paint coating
	
		Surface antirust 4:       Galnavized (Hot Dipped Galvanized or Cold Galvanized or Electro Galvanized)
 
	 
	Surface Finish:
	Surface finish 1:       Stock finish
	Surface finish 2:       Sprial serrated
	Surface finish 3:       Two or three grooves (Water Lines)
	Surface finish 4:       Smooth finish
	
    
	
	
	
	
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