·This year's high-speed free of charge for 20 days on New Year's Eve

With the introduction of the holiday arrangements in 2015, the high-speed free passage time will be confirmed this year. The reporter learned yesterday that this year's high-speed free time totaled 20 days.
According to the State Council's “Implementation Plan for the Exemption of Small Bus Tolls for Major Holidays”, the national holidays of the four countries of the Spring Festival, the Ching Ming Festival, the Labor Day and the National Day, as well as the above-mentioned statutory holidays as determined by the State Council Office documents, are free passage times. The free-passing vehicles are 7-seat (including 7) passenger vehicles on toll roads, including motorcycles that are allowed to travel on ordinary toll roads. According to the holiday time of this year, the free time period of the 7-day high-speed in the Spring Festival of 2015 is: from 0:00 on February 18, 2015 to 24:00 on February 24, for a total of seven days.
In addition, the high-speed free passage time of other festivals in 2015 has also been confirmed. There are 3 days during the Ching Ming Festival and Labor Day, and you can enjoy free for 7 consecutive days during the National Day. In 2015, the free time for high speed was 20 days. Compared to last year, the number of free days is the same, but the biggest change is that this year's New Year's Eve is a free day, and last year was free from the New Year's Day.
The relevant person in charge of the transportation department said that during the Spring Festival holiday, many citizens choose to go home in advance, and the number of citizens who travel short distances is also reduced. Therefore, on New Year's Eve (February 18th), citizens should not encounter congestion when they go on the road, and the road conditions are better. However, when returning on February 24, the passenger traffic on the road will increase.
According to data from the Ministry of Transport, in 2013, the national toll roads reduced vehicle tolls by 42.8 billion yuan. Among them, the free holiday of small passenger cars on major holidays was reduced by 14.9 billion yuan. (Reporter Huang Hailei)
>>This year's high-speed free transit time during the Spring Festival on February 18 (New Year's Eve) starts at 0:00 and ends on February 24 (June 6) at 24:00, for a total of seven days;
During the Ching Ming Festival, from 0:00 on April 4 to 24:00 on April 6 for a total of three days;
During Labor Day, from 0:00 on May 1 to 24:00 on May 3, for three days;
During the National Day period, from 0:00 on October 1, 2015 to 24:00 on October 7 for a total of seven days.

With the introduction of the holiday arrangements in 2015, the high-speed free passage time will be confirmed this year. The reporter learned yesterday that this year's high-speed free time totaled 20 days.
According to the State Council's “Implementation Plan for the Exemption of Small Bus Tolls for Major Holidays”, the national holidays of the four countries of the Spring Festival, the Ching Ming Festival, the Labor Day and the National Day, as well as the above-mentioned statutory holidays as determined by the State Council Office documents, are free passage times. The free-passing vehicles are 7-seat (including 7) passenger vehicles on toll roads, including motorcycles that are allowed to travel on ordinary toll roads. According to the holiday time of this year, the free time period of the 7-day high-speed in the Spring Festival of 2015 is: from 0:00 on February 18, 2015 to 24:00 on February 24, for a total of seven days.
In addition, the high-speed free passage time of other festivals in 2015 has also been confirmed. There are 3 days during the Ching Ming Festival and Labor Day, and you can enjoy free for 7 consecutive days during the National Day. In 2015, the free time for high speed was 20 days. Compared to last year, the number of free days is the same, but the biggest change is that this year's New Year's Eve is a free day, and last year was free from the New Year's Day.
The relevant person in charge of the transportation department said that during the Spring Festival holiday, many citizens choose to go home in advance, and the number of citizens who travel short distances is also reduced. Therefore, on New Year's Eve (February 18th), citizens should not encounter congestion when they go on the road, and the road conditions are better. However, when returning on February 24, the passenger traffic on the road will increase.
According to data from the Ministry of Transport, in 2013, the national toll roads reduced vehicle tolls by 42.8 billion yuan. Among them, the free holiday of small passenger cars on major holidays was reduced by 14.9 billion yuan. (Reporter Huang Hailei)
>>This year's high-speed free transit time during the Spring Festival on February 18 (New Year's Eve) starts at 0:00 and ends on February 24 (June 6) at 24:00, for a total of seven days;
During the Ching Ming Festival, from 0:00 on April 4 to 24:00 on April 6 for a total of three days;
During Labor Day, from 0:00 on May 1 to 24:00 on May 3, for three days;
During the National Day period, from 0:00 on October 1, 2015 to 24:00 on October 7 for a total of seven days.

With the introduction of the holiday arrangements in 2015, the high-speed free passage time will be confirmed this year. The reporter learned yesterday that this year's high-speed free time totaled 20 days.
According to the State Council's “Implementation Plan for the Exemption of Small Bus Tolls for Major Holidays”, the national holidays of the four countries of the Spring Festival, the Ching Ming Festival, the Labor Day and the National Day, as well as the above-mentioned statutory holidays as determined by the State Council Office documents, are free passage times. The free-passing vehicles are 7-seat (including 7) passenger vehicles on toll roads, including motorcycles that are allowed to travel on ordinary toll roads. According to the holiday time of this year, the free time period of the 7-day high-speed in the Spring Festival of 2015 is: from 0:00 on February 18, 2015 to 24:00 on February 24, for a total of seven days.
In addition, the high-speed free passage time of other festivals in 2015 has also been confirmed. There are 3 days during the Ching Ming Festival and Labor Day, and you can enjoy free for 7 consecutive days during the National Day. In 2015, the free time for high speed was 20 days. Compared to last year, the number of free days is the same, but the biggest change is that this year's New Year's Eve is a free day, and last year was free from the New Year's Day.
The relevant person in charge of the transportation department said that during the Spring Festival holiday, many citizens choose to go home in advance, and the number of citizens who travel short distances is also reduced. Therefore, on New Year's Eve (February 18th), citizens should not encounter congestion when they go on the road, and the road conditions are better. However, when returning on February 24, the passenger traffic on the road will increase.
According to data from the Ministry of Transport, in 2013, the national toll roads reduced vehicle tolls by 42.8 billion yuan. Among them, the free holiday of small passenger cars on major holidays was reduced by 14.9 billion yuan. (Reporter Huang Hailei)
>>This year's high-speed free transit time during the Spring Festival on February 18 (New Year's Eve) starts at 0:00 and ends on February 24 (June 6) at 24:00, for a total of seven days;
During the Ching Ming Festival, from 0:00 on April 4 to 24:00 on April 6 for a total of three days;
During Labor Day, from 0:00 on May 1 to 24:00 on May 3, for three days;
During the National Day period, from 0:00 on October 1, 2015 to 24:00 on October 7 for a total of seven days.

With the introduction of the holiday arrangements in 2015, the high-speed free passage time will be confirmed this year. The reporter learned yesterday that this year's high-speed free time totaled 20 days.
According to the State Council's “Implementation Plan for the Exemption of Small Bus Tolls for Major Holidays”, the national holidays of the four countries of the Spring Festival, the Ching Ming Festival, the Labor Day and the National Day, as well as the above-mentioned statutory holidays as determined by the State Council Office documents, are free passage times. The free-passing vehicles are 7-seat (including 7) passenger vehicles on toll roads, including motorcycles that are allowed to travel on ordinary toll roads. According to the holiday time of this year, the free time period of the 7-day high-speed in the Spring Festival of 2015 is: from 0:00 on February 18, 2015 to 24:00 on February 24, for a total of seven days.
In addition, the high-speed free passage time of other festivals in 2015 has also been confirmed. There are 3 days during the Ching Ming Festival and Labor Day, and you can enjoy free for 7 consecutive days during the National Day. In 2015, the free time for high speed was 20 days. Compared to last year, the number of free days is the same, but the biggest change is that this year's New Year's Eve is a free day, and last year was free from the New Year's Day.
The relevant person in charge of the transportation department said that during the Spring Festival holiday, many citizens choose to go home in advance, and the number of citizens who travel short distances is also reduced. Therefore, on New Year's Eve (February 18th), citizens should not encounter congestion when they go on the road, and the road conditions are better. However, when returning on February 24, the passenger traffic on the road will increase.
According to data from the Ministry of Transport, in 2013, the national toll roads reduced vehicle tolls by 42.8 billion yuan. Among them, the free holiday of small passenger cars on major holidays was reduced by 14.9 billion yuan. (Reporter Huang Hailei)
>>This year's high-speed free transit time during the Spring Festival on February 18 (New Year's Eve) starts at 0:00 and ends on February 24 (June 6) at 24:00, for a total of seven days;
During the Ching Ming Festival, from 0:00 on April 4 to 24:00 on April 6 for a total of three days;
During Labor Day, from 0:00 on May 1 to 24:00 on May 3, for three days;
During the National Day period, from 0:00 on October 1, 2015 to 24:00 on October 7 for a total of seven days.

With the introduction of the holiday arrangements in 2015, the high-speed free passage time will be confirmed this year. The reporter learned yesterday that this year's high-speed free time totaled 20 days.
According to the State Council's “Implementation Plan for the Exemption of Small Bus Tolls for Major Holidays”, the national holidays of the four countries of the Spring Festival, the Ching Ming Festival, the Labor Day and the National Day, as well as the above-mentioned statutory holidays as determined by the State Council Office documents, are free passage times. The free-passing vehicles are 7-seat (including 7) passenger vehicles on toll roads, including motorcycles that are allowed to travel on ordinary toll roads. According to the holiday time of this year, the free time period of the 7-day high-speed in the Spring Festival of 2015 is: from 0:00 on February 18, 2015 to 24:00 on February 24, for a total of seven days.
In addition, the high-speed free passage time of other festivals in 2015 has also been confirmed. There are 3 days during the Ching Ming Festival and Labor Day, and you can enjoy free for 7 consecutive days during the National Day. In 2015, the free time for high speed was 20 days. Compared to last year, the number of free days is the same, but the biggest change is that this year's New Year's Eve is a free day, and last year was free from the New Year's Day.
The relevant person in charge of the transportation department said that during the Spring Festival holiday, many citizens choose to go home in advance, and the number of citizens who travel short distances is also reduced. Therefore, on New Year's Eve (February 18th), citizens should not encounter congestion when they go on the road, and the road conditions are better. However, when returning on February 24, the passenger traffic on the road will increase.
According to data from the Ministry of Transport, in 2013, the national toll roads reduced vehicle tolls by 42.8 billion yuan. Among them, the free holiday of small passenger cars on major holidays was reduced by 14.9 billion yuan. (Reporter Huang Hailei)
>>This year's high-speed free transit time during the Spring Festival on February 18 (New Year's Eve) starts at 0:00 and ends on February 24 (June 6) at 24:00, for a total of seven days;
During the Ching Ming Festival, from 0:00 on April 4 to 24:00 on April 6 for a total of three days;
During Labor Day, from 0:00 on May 1 to 24:00 on May 3, for three days;
During the National Day period, from 0:00 on October 1, 2015 to 24:00 on October 7 for a total of seven days.

structure

Casting elbow appearance

As the appearance of the welding elbow, then we say that the appearance of the casting elbow bar. Casting elbow appearance are fixed, of course, the general casting elbow appearance is according to different steel tube and to choose the different knowledge of casting elbow, so, in order to ensure the casting elbow appearance, usually Steel Pipe in the future, if not been yard rain washing off, then welding elbow after high temperature push general weld appearance of the elbow is appear out of the blue, of course, if the rain washed, we in high temperature after heating, heating welding elbow surface color are red. But overall, we guarantee tube is washed by the rain is very difficult, because is yard in summer is rain fog water washed, then push the system out of the welded elbow surface is red, too.

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Casting Bend

technical requirement
Geometric dimensions include outside diameter, inside diameter and wall thickness. Also requires control
Bend in production
Radius of curvature. For example, the radius length is 1.5D, and the radius of curvature must be within the range of tolerances required. Due to these fittings, most used for casting, in order to improve the welding quality, end vehicles into the groove, leave a certain angle, side band, this requirement is quite strict, edge thick, at an angle of number and range of deviation provisions, geometric size than pipe much many. The surface quality and mechanical properties are basically the same as that of the tube. In order to facilitate welding steel, and the connecting pipe are the same. Fourth, is all the pipe fittings should be through the surface treatment, the inner and outer surface of the oxide scale through shot blasting, and then coated with anticorrosive paint. This is not only for export needs, in addition, in the country is to facilitate the transport to prevent rust oxidation, to do this work. Fifth is the packaging requirements, for small pipes, such as export, you need to do wooden, about 1 cubic meter, this provision in the case the number of elbows about not more than a ton, the standard allows the suit, large sets of small, but the total weight usually do not more than 1 ton. For large to a single package, like 24 "must be a single package. The other is labeled packaging, labeling is to indicate size, number, batch number, manufacturer trademark. In the pipe to be stamped on stamp, and attached to the packing list and the quality book file.


Casting Bend

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