Specifications

1.OEM service offered
2.Size:1/2"-80''
3.Qualification:ISO9001,API,CE
4.100% material testing

    Blind Flange RTG

size	1/2" to 24" ASME B16.5
	26"to 80" ASME B16.47
Type	WNF, SO, SWF, BL, OF,LF,PL
Face	RF, FF, MF, MFM, RJ, TG, RTJ, SRF,
Pressure	Class 150Lbs, 300Lbs, 600Lbs, 900Lbs, 1500Lbs, 2500Lbs, /PN6,PN10,PN16,PN20,PN25,PN40/ Class A, B, C, D, E
standard	ASME B16.5, ASME B16.47, ASME B16.36,DIN 86341-2000, DIN2505
material	Carbon steel(ASTM A105, Q235,A350LF2,A350LF3,)
	Stainless steel(ASTM A182 F304, F304L,F316,F316L,F321,F347,F310F44F51,A276 S31803, A182, F43, A276 S32750,A705 631,632,A961, A484,
	Alloy steel(ASTM A694 F42,F46,F52,F56,F60,F65,F70, A182 F12,F11,F22,F5,F9,F91,F1ECT)
qualification	ISO9001:2008 Quality Mangement System Certificate,ISO 14001 Environment Mangement System Certificate,OHSAS18001 Occupational Health & Safety Mangement System Certificate, acquired the license for manufacturing special pressure Pipline equipments from AQSIQ , passed the Authentication of API and became a member of first – grade supply network of State Power Corporation and China National Petroleum Corporation.We are also qualified the standard material supplier of China National Offshore Oil Corporation and China Petroleum Pipline Bureau.It was recognized by China Classification Society and admitted an associator  by EnergyAhead Sources Net of China Petroleum Distribution Electronic Market.
packing	in wooded cases or pallets,or as for clients'requirements
application	Petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction, etc
Special design available as the requirement of customer

 

 Flange Production Process

 

 Big Diameter Flange-Welding Neck Flange

 

  Big Diameter Blind Flange

 

Flange Material Testing- Outdoor