Maintenance and maintenance of the pattern machine, which industries are applicable to the electronic pattern function
The quality of the pattern machine is good, the quality is stable, and it is also necessary to maintain and maintain, so that the service life is longer and the use is smoother.
In Petro and chemical industry for flange connections Stud Bolts and Hex Bolts are used
The quantity of bolts for a flange connection will be given by the number of bolt holes in a flange, diameter and length of bolts is dependent of flange type and Pressure Class of flange.
Stud Bolt length are defined in Asme B16.5 standard. The length in inches is equal to the effective thread length measured parallel to the axis, from the first to the first thread without the chamfers (points). First thread is defined as the intersection of the major diameter of the thread with the base of the point.
1) Standards: Based on DIN & ANSI & JIS & IFI
and per drwing
2) Material: carbon steel, alloy steel, stainless steel
3) bolt Size: M4-M42,3/8"--7/8"
4) bolt Surface: Plain,Zinc ,HDG,DAC,Geomet
5) bolt Thread: UNC, UNF, Metric Thread
6) bolt Quality control : ISO 9001
7) bolt Package : Small box ,Poly Bag,Carton+Pallet
Grades of Stud Bolts
Below a table with materials and grades for flanges, thread rods (bolts) and nuts, arranged on design temperature, flanges, thread rods and recommended nuts.
DESIGN
FLANGES
GRADE
GRADE
TEMP.
THREAD RODS
NUTS
-195° to 102°C
ASTM A182
A320 Gr.B8 Class2
A194 Gr.8A
Gr. F304, F304L, F316,
F316L, F321, F347
-101° to -47°C
ASTM A350
A320 Gr.L7
A194 Gr.7
Gr.LF3
-46° to -30°C
ASTM A350
A320 Gr.L7
A194 Gr.7
Gr.LF2
-29° to 427°C
ASTM A105
A193 Gr.B7
A194 Gr.2H
428° to 537°C
ASTM A182
A193 Gr.B16
A194 Gr.2H
Gr.F11, F22
538° to 648°C
ASTM A182
A193 Gr.B8 Class1
A194 Gr.8A
Gr.F11, F22
649° to 815°C
ASTM A182
A193 Gr.B8 Class1
A194 Gr.8A
Gr. F304H, F316H
DESIGN
FLG'S
GRADE
GRADE
TEMP.
THREAD RODS
NUTS
Should any inquiry related to stud bolts and nuts , please don`t hesitate to contact us .
Price for stud bolts and nuts are available .
Maintenance and maintenance of the pattern machine, which industries are applicable to the electronic pattern function
Maintenance and maintenance of the pattern machine
The quality of the pattern machine is good, the quality is stable, and it is also necessary to maintain and maintain, so that the service life is longer and the use is smoother.
Buy the sewing machine sewing machine, of course, to buy quality and stability, but indispensable maintenance and maintenance. What maintenance and maintenance are needed in peacetime? Shuangyu computer needle car learns with everyone.
1. Every day after work, dry the surface of the machine with a rag;
Second, blow the machine head with an air gun to avoid some dust hidden inside;
3. For the parts that need to be refueled, add oil once every other day or two;
Fourth, the track is wiped with grease for three months or six months to play the role of lubrication;
5. When the weather is hot, if the pattern machine is not in the air-conditioned room, it is recommended to open the electric control box, let the fan blow, protect the circuit board, and avoid unnecessary things such as burning the board due to excessive temperature. Pattern machine
Which industries can be used for electronic pattern machines?
What is an electronic pattern machine? The electronic pattern machine is improved in the past, and the function is more advanced, the operation is more humanized, and the speed is faster. It is a high-tech advanced sewing equipment. Regardless of the complexity of the pattern or pattern, as long as it is flat, it can be easily and automatically automated one-off forming, very simple and fast.
Electronic pattern machine industrial sewing equipment is suitable for all walks of life. It can be said that it is used in various industries. It can be used in a wide range of applications, such as handbags, bags, sporting goods, sporting goods, daily necessities, bedding, medical supplies, footwear. , clothing, toy factories, health supplies, pet supplies, etc.
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Stud Bolt
Stud Bolt,Directly Stud Bolt,Fasteners Stud Bolt, Grade B7 Stud, 2H Heavy Hex Nut, ASTM A193 Stud Bolt, A193 GR b7 Stud Bolt
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