- 18/09/2015
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European Type Jaw Crusher is a new crushing machine, the jaw crusher manufacturer, after the release of traditional jaw crusher. This jaw crusher is a perfect combination of modern science and technology and the production practice, which can better satisfy the automatic production demands of vast customers.

Input Size: 0-930mm

Capacity: 12-650TPH

Materials:

Granite, marble, basalt, limestone, quartz, pebble, copper ore, iron ore.

- 18/09/2015
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Due to the increasing market demand for the scale, intensification, energy conservation, environment protection and high-quality machine-made sand, a Chinese professional sand maker manufacturer, further optimizes the structure and function of traditional vertical-shaft impact crushers and launches a new generation of sand-making and reshaping machine with high efficiency and low costs --- VSI6X Series Vertical Crusher.

Input Size: 0-50mm

Capacity: 100-583TPH

Materials:

Granite, quartz, basalt, pebble, limestone, dolomite, etc.

- 18/09/2015
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High drying efficiency, Low running cost, Good environmental effect

LM Vertical Mill integrates crushing, drying, grinding, classifying and conveying together, and it is specialized in processing non-metallic minerals, pulverized coal and slag. Its coverage area is reduced by 50% compared with ball mill, and the energy consumption is saved by 30%-40% similarly.

Applications: Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

- 18/09/2015
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Large capacity, Low consumption, Environmental friendly

MTW European Trapezium Mill has a large market share in the grinding industry. Whether bevel gear overall drive, inner automatic thin-oil lubricating system or arc air channel, these proprietary technologies makes machine advanced, humanized and green.

Applications: Cement, coal , power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

- 18/09/2015
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Little abrasion wear, Long service life

Based on 30 years of development experience of grinding equipment, LM Heavy Industry produced LUM Series Superfine Vertical Roller Grinding Mill to make ultra-fine powder. The grinding roller doesn't contact with millstone usually, which makes abrasion little and service life longer.

Applications: Superfine dry powder of none-metal ores such as calcite, marble, limestone, coarse whiting, talc, barite and dolomite and so on.

2020-12-15 Please note, we use ASME B31.3 design code for new process piping construction, and we use Barlow formula to evaluate in-service process piping as mentioned in API 570. After we calculate required thickness to hold internal pressure ( some time we call as t req ), then we add some thickness as corrosion allowance ( some time called as ca ).

get price2020-5-8 S: Allowable Stress value of the Pipe Material (A 106-B) at Design Temperature (500° F). Refer to Table A-1 (or Table A-1M) of the ASME B31.3 (Fig. 3) for getting the value of the allowable stress. Travel in the horizontal (x) direction for allowable stress value and vertical (y) direction for pipe material, and the match point to get the value (refer to Fig. 3).

get price2021-12-6 This pipe thickness calculator calculates required pipe thickness for a process pipe based on ASME B31.3 Code. Detail information about behind the back

get price2019-10-17 Pipe wall thickness calculation is very important in any material specification, and crucial to identify required schedule of any pipe, fittings, and flanges as per process requirements. Same has been already derived in ASME B 31.3. This blog post simplifies the calculation stepwise, to comprehend and determine pipe wall thickness.

get price2017-7-21 ASME B31.3 Sample Wall Thickness Calculations What is the required thickness of NPS 2 threaded A53 Grade B seamless pipe for the following conditions?: Design pressure = 150 psi Design temperature = 500°F Corrosion allowance (CA) = 1/16 in. SE = 18,900 psi W = 1.0 D = 2.375 in. f = 150(2.375)/[2( 18,900 + 0.4 x 150)) = 0.0094 in. c = CA + thread depth = 0.0625 + 0.07 in. tm =

get priceCalculate ASME B31.3 general pipe wall thickness from diameter, wall thickness tolerance and design stress. For low pressure pipe, select the Barlow's equation with ASME Y factor option, with the pipe nominal diameter. For high pressure pipe select the log equation option.

get price2019-5-20 by the following formula from ASME B31.3 Process Piping, para 304.1 PD P(d+2c) 2(SEW+PY) Stress Value for Material (Psig) 20000 Psig ; (20 KSI) 1 1.315 0.179 inch 2[SEW-P(1-Y)] 0.4 0.118 0.85 20000 60 0.7 Pipe Wall Thickness Calculation followed ASME B31.3 Operating Pressure: Min./Nor./Max. Psig Design Pressure 60 Design Temperature Pipe

get price2014-9-17 The ASME B31.3 Code defines unlisted components as components not in Tables 326.1, A326.1, or K326.1. Unlisted components can have pressure ratings but the owner and/or the designer has the responsibility to verify that the design, materials, fabrication, examination, and testing of the component meet the requirements of ASME B31.3.

get price2015-9-24 RE: Calculating minimum blank thickness B13.3 ASME TGS4 (Mechanical) 24 Sep 15 17:16 In the 2012 Edition of B31.3, A105 has an allowable stress of 23.3ksi at 100°F and 22.0ksi at 200°F.

get price2020-12-17 Please note, the S value is not related to service fluid temperature or design temperature like mentioned in ASME B31.3. minimum required thickness as per Barlow Formula. It is very interesting that the ASME B31.4 formula is similar to Barlow formula (that

get price2021-7-31 When calculating pipe wall thickness operating pressure and operating temperature is always multiplied by factor 1.5 to get design parameter. This factor is called safety factor. As per clause 304.1.2 (a) of ASME B 31.3, the internal pressure design thickness for straight pipes with t<D/6 can be calculated using the following formula (Equation

get price2016-3-1 ASME B31.3 (2014) ASME B31.3 is a widely used US Standard for pressure piping. The required pressure piping wall thickness may be calculated according to ASME B31.3-2014 section 304.1.2 as follows: 2( ) PD t SEW PY (1) where: t = the pressure design thickness for internal pressure P = internal design pressure (gauge) D = outside diameter of the

get priceCalculate ASME B31.3 general pipe wall thickness from diameter, wall thickness tolerance and design stress. For low pressure pipe, select the Barlow's equation with ASME Y factor option, with the pipe nominal diameter. For high pressure pipe select the log equation option.

get price2019-5-20 by the following formula from ASME B31.3 Process Piping, para 304.1 PD P(d+2c) 2(SEW+PY) Stress Value for Material (Psig) 20000 Psig ; (20 KSI) 1 1.315 0.179 inch 2[SEW-P(1-Y)] 0.4 0.118 0.85 20000 60 0.7 Pipe Wall Thickness Calculation followed ASME B31.3 Operating Pressure: Min./Nor./Max. Psig Design Pressure 60 Design Temperature Pipe

get price2017-8-2 ASME B31.3 Pressure Design of Bends and Elbows. Bends were required to have, after bending, a wall thickness at least equal to the minimum required wall thickness for straight pipe in para. 304.2.1. However, this was changed in the 2000 Addendum. The Lorenz equation (ca. 1910) was included; it provides a means of calculating the required wall

get price2009-1-5 Attachment 2, ASME B31.3, “Process Piping” Acceptance Criteria Page 2 of 4 1.3 Progressive sampling for radiographic examination of welds shall be in accordance with Exhibit 1. WELD REINFORCEMENT TABLE ASME B31.3 Thickness of Base Material Thickness of Reinforcement or Internal Weld Protrusion ¼ in. and under 1/ 16 in. Over ¼ in. to ½ in. 1/

get price2015-9-24 RE: Calculating minimum blank thickness B13.3 ASME TGS4 (Mechanical) 24 Sep 15 17:16 In the 2012 Edition of B31.3, A105 has an allowable stress of 23.3ksi at 100°F and 22.0ksi at 200°F.

get priceASME B31.3 is the bible of process piping engineering and every piping engineer should frequently use this code for his knowledge enhancement. But to study a code similar to B31.3 is time-consuming and also difficult because the contents

get priceASME B31.3 requires at least 3/64 in (1.2 mm), but many companies require greater corrosion allowances for well-site piping. If you pick a pipe size/schedule/grade you have a nominal wall thickness, subtract the corrosion allowance from that nominal value and you can calculate hoop stresses using Barlow’s formula ( Eq.

get price2012-4-8 AEME B31.3 管道壁厚计算自动计算--十分方便实用. 海工上面有很多高压的系统,经常需要用ASME标准做壁厚和强度的校核,有了这个EXCEL自动计算表格,大大简化了您的计算过程,大家不妨一试。. B31.3 Pipe Wall Thickness Calculation Sheet Client: Project Number: Project: Document Date: [ENTER

get price2021-7-31 When calculating pipe wall thickness operating pressure and operating temperature is always multiplied by factor 1.5 to get design parameter. This factor is called safety factor. As per clause 304.1.2 (a) of ASME B 31.3, the internal pressure design thickness for straight pipes with t<D/6 can be calculated using the following formula (Equation

get priceCalculate ASME B31.3 general pipe wall thickness from diameter, wall thickness tolerance and design stress. For low pressure pipe, select the Barlow's equation with ASME Y factor option, with the pipe nominal diameter. For high pressure pipe select the log equation option.

get price2017-8-2 ASME B31.3 Pressure Design of Bends and Elbows. Bends were required to have, after bending, a wall thickness at least equal to the minimum required wall thickness for straight pipe in para. 304.2.1. However, this was

get price2021-3-3 Question 5: From ASME B31.3, Para.304.1.2, in the equation, tm = t + c, pick the correct definition of the value “t”. a. minimum required thickness, including mechanical, corrosion, & erosion allowances. b. pressure design thickness, as calculated for internal pressure. c. pipe wall thickness (measured or minimum per purchase specification.

get price2020-6-8 Using the above formula calculate the pressure design thickness, t. Now add the sum of the mechanical allowances (thread or groove depth) plus corrosion and erosion allowances if any with t to get minimum required thickness, tm.

get price2 天前 t : Based on header and branch pipe inputs, pressure design thickness of header and branch pipes is calculated as per ASME B31.3 Section 304.1.1 For more details, see Pipe Thickness Calculation as per ASME B31.3 (‘t h ‘ for

get price2018-11-23 Pipe and Shell Calculation, B31.3, Rev.4.3 Ref: ASME B31.3, 2008 Edition, para. 304.1 Item: Design Temperature: Material= Do = 3.5 in, Outside Diameter t = 0.216 in, Nominal wall thickness CA = 0 in, Corrosion allowance P = 90 psi, Design Pressure S = 20000 psi, Allowable stress at temperature E = 0.80 Longitudinal Efficiency

get price2015-9-24 RE: Calculating minimum blank thickness B13.3 ASME TGS4 (Mechanical) 24 Sep 15 17:16 In the 2012 Edition of B31.3, A105 has an allowable stress of 23.3ksi at 100°F and 22.0ksi at 200°F.

get price2013-2-5 ASME B31.3 (CHEMICAL PLANT AND PETROLEUM REFINERY PIPING) With this method, you may design · Reinforcement required for branch connections. This method covers the design of piping systems handling all

get price2012-4-8 AEME B31.3 管道壁厚计算自动计算--十分方便实用. 海工上面有很多高压的系统,经常需要用ASME标准做壁厚和强度的校核,有了这个EXCEL自动计算表格,大大简化了您的计算过程,大家不妨一试。. B31.3 Pipe Wall Thickness Calculation Sheet Client: Project Number: Project: Document Date: [ENTER

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