Applicable to smocking of woman`s suit, children` suit etc.
1)This machine adopt vertical movement of looper, suitable for basic sewing and decoration of high-grade garment.
2)Complete automatic supply system and oil-filter device, ensure the max sewing speed to be 4500r. P. M.
3)Some key parts are special treatment, which enhance the wear-resistance of the machine
HTTP: //www. Chinafoxsew. COM/multi-needle-sewing-machine/1127077. HTML
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Friction Welding Drill Pipe and Adapter
Friction welding Drill Pipe and adapter are in accordance with API SPEC 5DP and SY/T5561-2008 Specifications.The steel grade are DZ250,R780,G105,S135 that are after partly or overall heat treatment.The adapter part adopts thermal refining to superior alloy steel 35CrMo or 4137H that`s after thread hardening treatment and phosphating to better antiseize.It also can be produced upon customers` requirements.
Technical specifications of Friction welding drill pipe
|
Drill Pipe Diameter |
Upset Type |
RSC Model |
Steel Grade |
mm Wall Thickness |
mm External diameter of upset end |
mm Internal diameter of upset end |
|
|
mm |
in |
||||||
|
60 |
2 3/8 |
EU |
NC26 |
DZ50,R780 |
6/7.11 |
65.1 |
46.10 |
|
EU |
NC26 |
G105,S135 |
7.11 |
65.1 |
39.67 |
||
|
73 |
27/8 |
EU |
NC31 |
DZ50,R780 |
9 |
81.0 |
54.64 |
|
EU |
NC31 |
G105,S135 |
9.19 |
81.0 |
50.80 |
||
|
89 |
31/2 |
EU |
NC38 |
DZ50,R780 |
10 |
98.4 |
66.09 |
|
EU |
NC38 |
G105,S135 |
9.35 |
98.4 |
63.50 |
||
|
114 |
41/2 |
IEU |
NC46 |
DZ50,R780 |
8 |
127.0 |
92.00 |
|
IEU |
NC46 |
G105,S135 |
8.56 |
119.1 |
73.02 |
||
|
EU |
NC50 |
G105,S135 |
8.56 |
127.0 |
90.47 |
||
|
127 |
5 |
IEU |
NC50 |
DZ50,R780 |
10 |
130.2 |
90.47 |
|
IEU |
NC50 |
G105,S135 |
9.19 |
130.2 |
90.47 |
||
|
139.7 |
51/2 |
IEU |
51/2FH |
G105,S135 |
9.17 |
144.5 |
96.82 |
|
168 |
65/8 |
IEU |
65/8FH |
G105,S135 |
9.19 |
176.2 |
135.00 |
Drilling Tools,Friction Welding Drill Pipe,Oil Drilling Pipe,Drill Pipe
SHIJIAZHUANG LONGXUAN TRADING CO., LTD , http://www.longxuanmachine.com