Jinan 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 flangesJinan 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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Jinan Hyupshin Flanges Co., Ltd supply ANSI B16.5 FLANGES, ASME B16.5 FLANGES, ASA B16.5 FLANGES, DIN Flanges (DIN2573, DIN2576, DIN2527, DIN2641, DIN2642, DIN2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2501, DIN2502, DIN2503, DIN86030, DIN86044) , Italian UNI Flanges (UNI2276, UNI2277, UNI2278, UNI6083, UNI6084, UNI2280, UNI2281, UNI2282, UNI2283, UNI2284, UNI2253, UNI2254, UNI6091, UNI6092, UNI6093, UNI6094, UNI6095, UNI6088, UNI6089, UNI6090), European Norms EN 1092-1 Flanges (TYPE 01/A, TYPE 01/B1, TYPE 02, TYPE 05, TYPE 11, TYPE 12, TYPE 13), JIS B2220 Flanges, Korean KS B1503 Flanges, BS 4504 Flanges, BS 10 Flanges, BS T/D Flanges, BS T/E Flanges, South African SABS 1123 Flanges, SANS 1123 Flanges, Russian GOST 12820-80 Flanges, GOST 12821-80 Flanges, U.S. AWWA C207 Class D Ring Flanges, Class D Hub Flanges, Class E Ring Flanges, Class E Hub Flanges, Class F Ring Flanges, Class F Hub Flanges, ISO7005-1 Flanges, ISO9624 Flanges, French NFE 29203 Flanges, Australian AS/NZS 4331.1 Flanges, AS4087 Flanges, AS2129 T/D, T/E Flanges, Norwegian NS 2545 Blind Flanges, NS 2546 Blind Flanges, NS 2547 Blind Flanges, NS 2525 Plain Flanges, NS 2526 Plain Flanges, NS 2527 Plain Flanges, NS 2529 Plain flanges, NS2537 Flange, NS2538 Flange, NS2539 Flange, NS2540 Flange, NS2542 Flange, VSM 18695 Flange, VSM 18696 Flange, VSM 18697 Flange, VSM 18716 Flange, VSM 18718 Flange, VSM 18703 Flange
HOME > MANUFACTURE & INSPECTION > FLANGE'S MARKING
The Marking Works for Steel Flanges.
Every Standards have clearly requirements for steel flanges' marking style, usually the marking words include seller's Logo, buyer's Logo (OEM), standard name, flange's type, flange's pressure (rating), flange's size, flange's material, place of origin, heat number and other words. If the flanges repaired by welding, it must mark on flanges showing this flange repared by welding. If the flange's dimensions (OD, ID, PCD, Thickness, Holes number, Holes diameter, Tolerance etc) are different with the normal size, it also must mark on flanges where it is different with normal size. Another important place is heat number, it is the tracing base for each piece flange. From the heat number we can tracing problem flanges from the flanges material and next process.
The Marking Style for European Standards Flanges, DIN, UNI, EN 1092-1 norms etc
  e.g. LOGO, EN 1092-1, TYPE 01, PN16, DN80, 88.9, P265GH, HEAT NUMBER, MADE IN CHINA
The Marking Style for ANSI, ASME Standards Flanges, ANSI, ASME, AWWA norms etc
 
e.g. LOGO, ASME B16.5, CLASS 150#, SLIP-ON RF, A105, HEAT NUMBER, MADE IN CHINA
The Marking Style For JIS, KS norms etc, special with KS Mark
e.g. LOGO, JIS B2220, 5K, 80A, SOP, SF440A, HEAT NUMBER, KS MARK, MADE IN CHINA
The Marking Style for BS 4504 norms etc
 
e.g. LOGO, BS 4504, WELD NECK, PN40, DN80, RSt37.2, HEAT NUMBER, MADE IN CHINA
The Marking Style for GOST 12820, GOST 12821 norms etc
 
e.g. LOGO, GOST 12820, PN1.6MPA, DN80, Q235B, HEAT NUMBER, MADE IN CHINA
The Marking Style for SABS 1123, SANS 1123 norms etc
e.g. LOGO, SABS 1123, CLASS 4000/3, NB80, A105, HEAT NUMBER, MADE IN CHINA
We also can marking any words and simple logo on flanges according to buyer's request. The normal marking method is using steel stamp marking machine, on this way it will leave indentation of words and logo on flanges with depth of 1mm or more. The other marking method are using laser marking and electro-chemical corrosion marking machine, we both have the 3 marking method machine for using.

Jinan Hyupshin Flanges Co., Ltd, steel flanges marking

Jinan Hyupshin Flanges Co., Ltd, Steel flanges seaworthy packing, plywood pallet, wooden package, wooden box, wooden case
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Jinan Hyupshin Flanges Co., Ltd

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

Tel: +86 531 832 977 28
Fax: +86 531 832 918 78

Email:sale@hyupshin.cn
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