Verified Company
Hebei Longrun Pipeline Group Co., Ltd.
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Flange Facings for 150, 300, 400, 600, 900, 1500 and 2500 lb. Flanges
Hebei Longrun Pipeline Group CO.,LTD
We supply International Standard Code Industrial flanges for the Petrochemical, Construction, Waterworks, and other industries. We manufacture and supply ANSI, ASME, API, AWWA and other standard pipe flanges in common flange materials such as carbon, stainless, and alloys steel. Weld Neck flange, Slip on flange, Blind flange, Threaded flange, Socket Weld flange, Lap Joint flange, Orifice Flanges and more in sizes 1/2" to 60" or even customs shapes and sizes.
a105 carbon steel so rf flanges
| size | 1/2" to 24" ASME B16.5 |
| 24"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,Etc /PN6,PN10,PN16,PN20,PN25,PN40/ Class A, B, C, D, E |
| standard | ASME B16.5, ASME B16.47, ASME B16.36,DIN2505,Etc |
| Material | Carbon steel(ASTM A105,Q235,A350LF2,A350LF3,Etc) |
| Stainless steel(ASTM A182 F304, F304L,F316,F316L,F321,F347,F310F44F51,A276 S31803, A182, F43,Etc) | |
| Alloy steel(ASTM A694 F42,F46,F52,F56,F60,F65,F70, A182 F12,F11,F22,F5,F9,F91,Etc) | |
| 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 | |