Shandong Hyupshin Flanges Co., Ltd produce ANSI B16.5 flanges, B16.47 flanges, AWWA C207 flanges, BS 4504 flanges, BS T/D flanges, DIN flanges, EN 1092-1 flanges, JIS flanges, GOST 12820-80 flanges, GOST 12821-80 flanges, SABS 1123 flanges, SANS 1123 flanges, UNI flanges, KS B1503 flanges, ISO 7005 flanges, NS flanges, AS flanges, Korean KS mark flanges, Korean KS certificate flanges, carbon steel, stainless steel, mild steel, forging flanges, forged flanges, galvanizing flangesShandong Hyupshin Flanges Co., Ltd, Slip On flanges, Slip On FF flange, Slip On RF flanges, SOFF flanges, SORF flanges, Welding Neck flanges, Weld Neck flanges, Welded Neck flanges, WNRF flanges, Blind flanges, Blank flanges, Plate flanges, Flat flanges, FF flanges, Slip on Bossed flanges, Plain flanges, Plane flanges, Raised Face flanges, Flat Face flanges, Threaded flanges, Screwed flanges, Loose flanges, Lapped flanges, Lap Joint flanges, LJ flanges, Socket Weld flanges, SW flanges, BS PT flanges, BS PT threaded screwed flanges, 150lbs flanges, 300lbs flanges, 600lbs flanges, PN6 flanges, PN10 flanges, PN16 flanges, PN25 flanges, PN40 flanges, 5K flanges, 10K flanges, 16K flanges, 20K flanges, 30K flanges, 40K flanges, SOP FF flanges, SOP RF flanges, SO HUB flanges, SOH flanges, SOH RF flanges, SOH FF flanges, SS400 flanges, SF440A flanges, SF390A flanges, C22.8 flanges, A105 flanges, S235JRG2 flanges, RST37-2 flanges, SA A105N flanges, RST37.2 flanges, P235GH flanges, P245GH flanges, P250GH flanges, P265GH flanges, Q235B flanges, A36 flanges, A350 LF flanges, 20# steel flanges, 16Mn flanges, 20Mn flanges  
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Flange's Raw Material - Carbon Steel S235JR (1.0038) : EN10250-2

   Chemical Requirements

Element / Component
Composition %
Carbon ( C )
0.17 max
Manganese ( Mn )
0.65 max
Phosphorus ( P )
0.030 max
Sulphur ( S )
0.030 max
Silicon ( Si )
0.35 max
Aluminium ( Al )
Chromium ( Cr )
Copper ( Cu)
0.55 max
Nitrogen ( N )
0.012 max

   Mechanical Requirements

Yield Strength ReH N/mm2
225 min
Tensile Strength Rm N/mm2
360 - 510
Elongation ( A )
26% min
Impact Test ( J )
27 min
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CE PED 2014/68/EU, AD2000 W0 W0, for quality assurance for flanges manufacturer of materials
Korea KS Certificate
CE PED 2014/68/EU, AD2000 W0 W9
ISO 9001 : 2015
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Shandong Hyupshin Flanges Co., Ltd

Pingpu Road, Niupai, Mingshui,
Zhangqiu City, Shandong,
China, 250200

Tel: +86 531 83297728-8001
Fax: +86 531 83297728-8007
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