Shanghai Auto Show Global Launch 75 Vehicles

Recently, Shanghai Auto Show Organizing Committee released the news that the current Shanghai Auto Show has an overall exhibition scale of 230,000 square meters, an increase of 35% over the previous session. More than 2,000 Chinese and foreign automakers from 20 countries and regions worldwide gathered at the Shanghai Auto Show. The most recent Shanghai auto show is also one of the largest and most influential auto shows this year. Wang Xia, president of the China Council for the Promotion of International Trade of the Automobile Industry, also introduced that, as of now, the number of models exhibited at this year’s Shanghai Auto Show is 1,100, of which 86 are new energy vehicles, 19 are global launches of multinational companies, and the prices of domestic car companies The world’s first vehicle is 56 vehicles, and the total number of global first vehicle is 75. He expects the number of visitors to the Shanghai Auto Show to reach 700,000.

According to the schedule, April 19-20 will be the media day. It will only be open to domestic and foreign news media; April 21-22 will be a day for professional visitors, and 23-28 will be the day for public visits. This auto show will use all 13 indoor exhibition halls of Shanghai New International Expo Center as well as outdoor temporary exhibition halls and outdoor venues. Judging from the pavilion arrangement, passenger cars occupy 11 pavilions, an increase of 2 pavilions from the previous session; there are 2 indoor pavilions and 22 temporary pavilions outside.

In terms of participating companies, FAW, SAIC, Dongfeng, Chang'an, GAC, and BAIC of the six major domestic auto groups once again gathered together to make a high profile appearance. Among them, SAIC and Shanghai GM continued the tradition of SAIC-GM Joint Pavilion to occupy The entire E1 Hall. Overseas, the Volkswagen Group together with the Volkswagen, Audi, Skoda, Bentley, Lamborghini, Bugatti, Seat 7 brands together, the total area of ​​more than 8,500 square meters booth, including SEAT brand first came to China. In addition, Japanese car companies have not been affected by the earthquake and tsunami in Japan. Toyota, Honda, Nissan, and others have all made high-profile appearances with other brands. Toyota and Honda brands will also bring their own new intelligent robots. The GM Group, which is participating in the joint exhibition with Shanghai GM, will present the world's first heavyweight mid-to-high-end model Chevrolet Mai Ruibao at this auto show.

This year's auto show also attracted the participation of world-class design companies, including PININIFAé„„RINA, Ferrari's design company in Italy, and ICONA, a well-known Italian design company. Both companies made their debut in Shanghai. The Auto Show, Ekorna is the first time to come to China, will launch two electric cars, including the world's first concept car - flying shark.

Bolts & Nuts


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
TEMP.
FLANGES GRADE
THREAD RODS
GRADE
NUTS
-195° to 102°C ASTM A182
Gr. F304, F304L, F316,
F316L, F321, F347
A320 Gr.B8 Class2 A194 Gr.8A
-101° to -47°C ASTM A350
Gr.LF3
A320 Gr.L7 A194 Gr.7
-46° to -30°C ASTM A350
Gr.LF2
A320 Gr.L7 A194 Gr.7
-29° to 427°C ASTM A105 A193 Gr.B7 A194 Gr.2H
428° to 537°C ASTM A182
Gr.F11, F22
A193 Gr.B16 A194 Gr.2H
538° to 648°C ASTM A182
Gr.F11, F22
A193 Gr.B8 Class1 A194 Gr.8A
649° to 815°C ASTM A182
Gr. F304H, F316H
A193 Gr.B8 Class1 A194 Gr.8A
DESIGN
TEMP.
FLG'S GRADE
THREAD RODS
GRADE
NUTS




Stud Bolts, Heavy Nuts, Stud Bolts With 2 Nuts, Hex Bolts, 2H HDG Nuts, Galvanized Bolts and Nuts

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