Grooved Fittings

China casting foundry, supplier, manufacturer and casting factory to produce the grooved fittings, pipe fittings, grooved pipe clamps, grooved couplings, cast iron pipe fittings, ductile iron grooved fittings, any needs, please send the RFQ to gina@guokuncasting.com or gina.guokun@gmail.com

Grooved Fittings or Grooved coupling, pipe clamps, ductile iron grooved fittings, cast iron grooved coupling, grooved pipe clamp, grooved pipe fittings in Guokun Casting, China casting supplier, manufacturer

Name Grooved coupling or pipe clamps
HS Code 730711 or 730799
Material Ductile iron, ASTM A536 Gr. 65-45-12 or QT450-10
Size 1”-12”, DN25-DN300
Finish Painting, Red or Blue
Standard GB5135.11-2006 Automatic Sprinkler System- Part 11 Grooved pipe fittings

And we will do the beating experiments to check the elongtation of the last coupling per each lot. As per experience and many experiments, the last one is the worst performance of elongtation. Please check the followings result, only out of shape by beating, no break.

Usage 1)Automatic sprinkler system for fire protection on commercial, civil and municipal constructions like water supplying, gas supplying, heat supplying, etc

2)Industrial pipeline system on shipping, mine, oil field, textile, powder plant, etc

3)Pipeline system on subway station, railway station, airport, seaport, bridge, etc

Bolts & Nuts Colorful Zn Plating;

Bolts: Mechanical performance grade 8.8

Heavy Duty Nuts: Mechanical performance grade 8.8

Packing Plywood case, wooden cases, pallet, or as per your requirements

 

Size specification

公称直径 Nominal Diameter

(mm)

钢管外径

Outside Diameter

(mm)

公称压力
Nominal Pressure(MPa)
螺栓尺寸

Bolt & Nut

最大外形尺寸
Maximum External Dimensions
DIA L H
25 33 2.5 2-M10×50 60 108 44

 

32 42 2-M10×50 70 112
40 48 2-M10×50 76 118 47

 

50 57 2-M10×55 92 124
50 60 2-M10×55 92 124
65 76 2-M10×65 110 140
80 89 2-M10×65 122 154
90 102 2-M10×65 132 178
100 108 2-M10×65 148 178 54

 

100 114 2-M12×75 154 186
125 133 2-M12×75 173 220
125 140 2-M12×75 180 216
150 159 2-M12×75 200 238
150 165 2-M12×75 205 244
150 168 2-M16×90 210 250 66

 

200 219 2-M16×90 266 345
250 273 2-M20×110 330 452
300 325 1.6 2-M20×110 382 505

China casting foundry, supplier, manufacturer and casting factory to produce the grooved fittings, pipe fittings, grooved pipe clamps, grooved couplings, cast iron pipe fittings, ductile iron grooved fittings, any needs, please send the RFQ to gina@guokuncasting.com or gina.guokun@gmail.com

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