ASTM A53 A106 Cold Drawn Carbon Seamless Steel Pipe Tube

Raw Material: 20#, 45#, 16mn, 25mn, 27simn
Standard: GB8163-1999/Gbt8162-19999
Pipe Length: Fixed Length, Random Length or as Required
Test: Chemical Component Analysis, Mechanical Properties
Application: Excavator, Crane, Conveyor, Engineering Machinery
Process Method: Cold Drawn
Surface: Annealed, Polished, Mechanical Polished
Origin: China
HS Code: 84594010
Raw Material: 20#, 45#, 16mn, 25mn, 27simn
Standard: GB8163-1999/Gbt8162-19999
Pipe Length: Fixed Length, Random Length or as Required
Test: Chemical Component Analysis, Mechanical Properties
Application: Excavator, Crane, Conveyor, Engineering Machinery
Process Method: Cold Drawn
Surface: Annealed, Polished, Mechanical Polished
Origin: China
HS Code: 84594010
Processing form:
 
items:
Processing form cylinder Dia Length(m) Linearity precision  Inner hole roughness
Cold drawn Φ30~250mm ≤13mm 0.3~1/1000 H9~H11 0.8~1.6
Honing Φ40~800mm ≤13mm 0.3~1/1000 H8~H9 0.4~0.8

Mechanical properties:
 
Steel No Physical cold drawn steel tube
20# extension strength ≥510
  elongation ≥12
45# extension strength ≥647
  elongation ≥9
16Mn extension strength ≥640
  elongation ≥12
27siMn extension strength ≥840
  elongation ≥7.5

Part seamless pipe specification:
 
ID OD T Kg/m   ID OD T Kg/m   ID OD T Kg/m   ID OD T Kg/m
32 40 4 3.55   80 88 4 8.29   115 130 7.5 22.66   180 212 16 77.33
40 48 4 4.34   80 90 5 10.48   115 132 8.5 25.89   180 213 16.5 79.95
40 50 5 5.55   80 93 6.5 13.87   115 135 10 30.83   180 216 18 87.89
40 60 10 12.33   80 95 7.5 16.18   115 137 11 34.18   180 219 19.5 95.93
45 53 4 4.83   80 100 10 22.19   115 140 12.5 39.3   180 225 22.5 112.36
45 55 5 6.17   80 102 11 24.69   115 145 15 48.09   180 235 27.5 140.72
45 57 6 7.55   80 105 12.5 28.51   120 130 5 15.41   190 216 13 65.08
45 60 7.5 9.71   80 108 14 32.45   120 137 8.5 26.39   190 219 14.5 73.12
50 56 3 3.92   85 95 5 11.1   120 140 10 32.06   200 212 6 30.48
50 60 5 6.78   85 98 6.5 14.67   120 145 12.5 40.84   200 213 6.5 33.1
50 63 6.5 9.06   85 100 7.5 17.11   125 132 3.5 11.09   200 216 8 41.03
50 65 7.5 10.63   85 102 8.5 19.6   125 135 5 16.03   200 219 9.5 49.08
50 70 10 14.8   85 106 10.5 24.73   125 140 7.5 24.51   200 232 16 85.22
55 65 5 7.4   85 110 12.5 30.05   125 145 10 33.29   200

GDoor Automatic Sliding Door in Ningbo specializes in manufacturing automatic sliding doors. Ningbo GDoor automatic sliding door sets generally include GS601, GS603, GS601T, GS603T, GS604 and GS60C1,and including following types of sliding door:motor automatic sliding door,heavy loading automatic sliding door,automatic glass sliding doors etc.Automatic sliding door operators and door leafs are the main parts of automatic sliding door sets. GS601 and GS603 automatic sliding door sets share the same automatic sliding door system. The difference between them is the appearance of operators. Ningbo GDoor automatic sliding door sets are applied to commercial use, business buildings, offices, partitions, airports, shopping malls, hotels, etc.. These automatic sliding door sets also suitable for entrance integrated system projects. GDoor automatic sliding doors can be seen in renowned projects, such as Beijing Capital Airport Terminal 3 Building, 2008 Beijing Olympic Venue Water Cube, Shanghai Maglev Transportation facilities, 2010 Shanghai World Expo China Pavilion.

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