ASME B16.5 Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings. Included are:
B16.5 is limited to flanges and flanged fittings made from cast or forged materials, and blind flanges and certain reducing flanges made from cast, forged, or plate materials. Also included in this Standard are requirements and recommendations regarding flange bolting, flange gaskets, and flange joints.
Careful application of these B16 Standards will help users to comply with applicable regulations within their jurisdictions, while achieving the operational, cost and safety benefits to be gained from the many industry best-practices detailed within these volumes.
Intended for manufacturers, owners, employers, users and others concerned with the specification, buying, maintenance, training and safe use of valves with pressure equipment, plus all potential governing entities.
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According to Xiao Bian visit, Shenyang Shengmingao Auto Sales Service Co., Ltd. entered a new Mercedes-Benz GLK300 2012 3.0L tiptronic type (National IV) model. Interested friends would like to know about it. 
In terms of appearance, the Mercedes-Benz ML300 has a body size of 4804*1926*1796mm. The front face is very stylish and dynamic. The air intake grille adopts a multi-spiral design, which adds a sense of aesthetic technology. The wheel is designed with a wide and thick banner. It looks very solid, with The overall body of the arc, looks full of momentum. 
Used Mercedes-Benz ML300 detailed parameters please see the following table: 
(1) flanges with rating class designations 150, 300, 400, 600, 900, and 1500 in sizes NPS 1/2 through NPS 24 and flanges with rating class designation 2500 in sizes NPS 1/2 through NPS 12, with requirements given in both metric and U.S. Customary units with diameter of bolts and flange bolt holes expressed in inch units;
(2) flanged fittings with rating class designation 150 and 300 in sizes NPS 1/2 through NPS 24, with requirements given in both metric and U.S. Customary units with diameter of bolts and flange bolt holes expressed in inch units;
(3) flanged fittings with rating class designation 400, 600, 900, and 1500 in sizes NPS 1/2 through NPS 24 and flanged fittings with rating class designation 2500 in sizes NPS 1/2 through NPS 12 that are acknowledged in Non-Mandatory Appendix E in which only U.S. Customary units are provided.
This Standard is to be used in conjunction with equipment described in other volumes of the ASME B16 Series of Standards as well as with other ASME standards, such as the Boiler and Pressure Vessel Code and the B31 Piping Codes.
Mercedes-Benz ML 300 Atmosphere is not unobtrusive
The Mercedes-Benz GLK300 is a relatively important part of the Mercedes-Benz family. It has always been such a strong presence that it has conquered every consumer with its sturdy body and its abundant power. In terms of interiors, we first came to the interior to feel that the outstanding generosity was the space and vision of the Mercedes-Benz ML300. The Mercedes-Benz brand has always paid great attention to this point, and most models can be spacious and open-minded. Seat full-wrapped, ride comfort is much greater than the sedan models. The control design is quite satisfactory, easy to operate and flexible to use. Power system, the Mercedes-Benz ML300 system uses a 3.5-speed V6 engine, with 7-speed tiptronic gearbox, maximum horsepower 252Ps, maximum power 185KW, maximum torque 340Nm, maximum torque speed 3500-4500rpm, front and rear suspension with AIRMATIC active air Suspension, electric booster, load-bearing body. You can easily provide plenty of power. Mercedes-Benz M-class ML300 has great performance in all aspects, is a very good SUV model, if you are interested in this car, or can not wait to get it away, you can contact the seller directly.