Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

seamless steel pipe dimensions and weight

 

Seamless steel pipe dimensions and weight

seamless steel pipe

 

QIAN CHENG STEEL PIPE CO.,LTD have a large scale unit engaged in stocking and exporting carbon steel tubes, carbon steel pipes and carbon steel welded tubes and electrogalvanized steel tubes/pipes,carbon steel welded pipes, . we supply for engineering purpose, ERW pipes for water, gas & sewerage, carbon steel tubes for idlers of belt conveyors, water wells and lancing pipes for various automotive & industrial applications
Outside diameter,mm Sn,mm

weight per unit length ,kg/m -birim uzun ağırlık,kg/m

3.2 3.6 4.0 4.5 5.0 5.6 6.3 7.1 8.0 8.8 10.0 11.0 12.5 14.2 16.0 17.5 20.0 22.2 25.0 28.0 30.0 32.0 36.0 40.0 45.0 50.0 55.0
33.7 2.6 2.41 2.67 2.93 - - - - - - - - - - - - - - - - - - - - - - - -
38.0 2.6 2.75 3.05 3.35 - - - - - - - - - - - - - - - - - - - - - - - -
42.4 2.6 3.09 3.44 3.79 4.21 4.61 5.08 5.61 6.18 6.79 6.79 7.29 7.99 - - - - - - - - - - - - - - -
44.5 2.6 3.26 3.63 4.00 4.44 4.87 5.37 5.94 6.55 7.20 7.75 8.51 9.09 - - - - - - - - - - - - - - -
48.3 2.6 3.56 3.97 4.37 4.86 5.34 5.90 6.53 7.21 7.95 8.57 9.45 10.1 11.0 - - - - - - - - - - - - - -
51.0 2.6 3.77 4.21 4.64 5.16 5.67 6.27 6.94 7.69 8.48 9.16 10.1 10.9 11.9 - - - - - - - - - - - - - -
54.0 2.6 4.01 4.47 4.93 5.49 6.04 6.68 7.41 8.21 9.08 9.81 10.9 11.7 12.8 - - - - - - - - - - - - - -
57.0 2.9 4.25 4.74 5.23 5.83 6.41 7.10 7.88 8.74 9.67 10.5 11.6 12.5 13.7 15.0 - - - - - - - - - - - - -
60.3 2.9 4.51 5.03 5.55 6.19 6.82 7.55 8.39 9.32 10.3 11.2 12.4 13.4 14.7 16.1 17.5 - - - - - - - - - - - -
63.5 2.9 4.76 5.32 5.87 6.55 7.21 8.00 8.89 9.88 10.9 11.9 13.2 14.2 15.7 17.3 18.7 - - - - - - - - - - - -
70.0 2.9 - 5.90 6.51 7.27 8.01 8.89 9.90 11.0 12.2 13.3 14.8 16.0 17.7 19.5 21.3 - - - - - - - - - - - -
73.0 2.9 - 6.16 6.81 7.60 8.38 9.31 10.4 11.5 12.8 13.9 15.5 16.8 18.7 20.6 22.5 - - - - - - - - - - - -
76.1 2.9 - 6.44 7.11 7.95 8.77 9.74 10.8 12.1 13.4 14.6 16.3 17.7 19.6 21.7 23.7 - - - - - - - - - - - -
82.5 3.2 - 7.57 7.74 8.66 9.56 10.6 11.8 13.2 14.7 16.0 17.9 19.4 21.6 23.9 26.2 - - - - - - - - - - - -
88.9 3.2 - 6.76 8.38 9.37 10.3 11.5 12.8 14.3 16.0 17.4 19.5 21.1 23.6 26.2 28.8 30.8 - - - - - - - - - - -
101.6 3.6 - - 9.63 10.8 11.9 13.3 14.8 16.5 18.5 20.1 22.6 24.6 27.5 30.6 33.8 36.3 40.2 43.5 - - - - - - - - -
108.0 3.6 - - 10.3 11.5 12.7 14.1 15.8 17.7 19.7 21.5 24.2 26.3 29.4 32.3 36.3 39.1 43.4 47.0 51.2 55.2 - - - - - - -
114.3 3.6 - - 10.9 12.2 13.5 15.0 16.8 18.8 21.0 22.9 25.7 28.0 31.1 35.1 38.8 41.8 46.5 50.4 55.1 59.6 - - - - - - -
127.0 4.0 - - - - 15.0 16.8 18.8 21.0 23.5 25.7 28.9 31.5 35.3 39.5 43.8 47.3 52.8 57.4 62.9 68.4 71.8 75.0 - - - - -
133.0 4.0 - - - - 15.8 17.6 19.7 22.0 24.7 27.0 30.3 33.1 37.1 41.6 46.2 49.8 55.7 60.7 66.6 72.5 76.2 79.7 - - - - -
139.7 4.0 - - - - 16.6 18.5 20.7 23.2 26.0 28.4 32.0 34.9 39.2 43.9 48.8 52.7 59.0 64.3 70.7 77.1 81.2 85.0 92.1 - - - -
152.4 4.5 - - - - 18.2 20.3 22.7 25.4 28.5 31.2 35.1 38.4 43.1 48.4 53.8 582 653 713 785 85.9 90.6 95.0 103 - - - -
149.0 4.5 - - - - - - 23.7 26.6 29.8 32.6 36.7 40.1 45.2 50.7 56.4 61.1 68.6 74.9 82.6 90.5 95.4 100 109 117 127 - -
168.3 4.5 - - - - - - 25.2 28.2 31.6 34.6 39.0 42.7 48.0 54.0 60.1 65.1 73.1 80.0 88.3 69.9 102 108 117 127 137 - -
177.8 5.0 - - - - - - 26.6 29.9 33.5 36.7 41.4 45.2 51.0 57.3 63.8 69.2 77.8 85.2 94.2 103 109 115 126 136 147 - -
193.7 5.6 - - - - - - 29.1 32.7 36.6 40.1 45.3 49.6 55.9 62.9 70.1 76.0 85.7 93.9 104 114 121 128 140 152 165 - -
219.1 6.3 - - - - - - - 37.1 41.6 45.6 51.6 56.5 63.7 71.8 80.1 87.0 98.2 108 120 132 140 148 163 177 193 209 -
244.5 6.3 - - - - - - - 41.6 46.7 51.2 57.8 63.3 71.5 80.6 90.2 98.0 111 122 135 149 159 168 185 202 221 240 -
273.0 6.3 - - - - - - - 46.6 52.3 57.3 64.9 71.1 80.3 90.6 101 110 125 137 153 169 180 190 210 230 253 275 296
323.9 7.1 - - - - - - - 55.5 62.3 68.4 77.4 84.9 96.0 108 121 132 150 165 184 204 217 230 256 280 310 338 365
355.6 8.0 - - - - - - - - 68.6 75.3 85.2 93.5 106 120 134 146 166 183 204 226 241 255 284 311 345 377 408

 Applications

 

 
Carbon Steel is used in the most critical engineering applications and also in certain applications in the automotive sector. In addition, some of the value-added Carbon Steel products include steel for LPG cylinders, API grade, corrosion resistant steel, critical structural application steel, boiler quality, auto grades, precision tubes and medium/high carbon grades, among others.

all pipe fittings(pipe flanges,pipe elbows,pipe reducer,pipe cap,pipe cross)

 

 
Forged Pipe Flanges Butt-Welding Pipe Fittings Forgings
 

 

carbon steel pipe flanges

 
Slip On Flange, SO Flange
Pipe Bending, Bends
Forged Steel Rings
Weld Neck Flange, WN Flange
Pipe Steel Elbow 45°
Forged Steel Tubes
Blind Flange, Blank Flange
Pipe Steel Elbow 90°
 
Lap Joint Flange, LJ Flange
Pipe Steel Elbow 180°
 
Threaded Neck Flange
Pipe Steel Straight Tee
 
Socket Weld Flange
Pipe Steel Reducer Tee
 
Plate Flange, Flat Flange
Concentic Reducer
 
RTJ Flange, O-Ring Flange
Eccentric Reducer
 
Loose Flange, Lapped Flange
Pipe Steel Cap
 
Galvanized Flange
Pipe Flanges & Fittings
 
Special Flange, Custom Flange
 
Flange Facing Type & Finish
 


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