What is the difference between black pipe and galvanized pipe? Black pipe welded steel pipe for low-pressure fluid transmission is also known as general welded pipe, commonly known as black pipe. It is a welded steel pipe used for conveying water, gas, air, oil, heating steam and
Hebei Tianchuang Pipe Co., Ltd [2023-02-17 13:58:47 ]
W-beam highway guardrails, corrugated guardrails, high-speed anti-collision bars, bridge guardrails, etc., commonly known as wave guardrails, can be divided into two-wave, three-wave wave guardrails. The W metal beam crash barrier is composed of two corrugated steel guardrail pla
Hebei Tianchuang Pipe Co., Ltd [2023-02-17 13:58:20 ]
Washers are cushioned between the connecting piece and the nut. Generally, there are two basic types of washers which are china flat washers and spring washers. They are designed for protecting the surface of the connecting piece from nut abrasion, disperse the nut pressure on th
Hebei Tianchuang Pipe Co., Ltd [2023-02-17 13:57:46 ]
The thrie-beam highway wave guardrail is the main form of the semi-steel guardrail. It is a continuous structure in which corrugated steel guardrails are spliced to each other and supported by columns. The corrugated fence of the expressway has a soft phase and a strong ability t
Hebei Tianchuang Pipe Co., Ltd [2023-02-17 13:57:18 ]
Brief Introduction of Steel-plastic Composite Pipe 1. Executive standard GB / t28897-2012 2. Application transportation of drinking water, hot and cold water, fire water, drainage, air conditioning water, medium and low compressed gas, compressed air and other media 3. Material Q
Hebei Tianchuang Pipe Co., Ltd [2023-02-17 13:56:44 ]
How Do Butterfly Valves Work ? The butterfly valve opening and closing part is a butterfly plate, which is driven by the valve stem and rotates 90° around its own axis in the industrial valve body to achieve the purpose of opening and closing or adjustment. It has simple structu
Weidouli Valves Co., Ltd [2023-02-17 13:46:19 ]
Reasons for closing the discharge valve The starting current can be reduced by closing the discharge control valve. The current will be very high when any motor starts. When the pump is started with an open discharge valve, the discharge head will have greater resistance to the p
Weidouli Valves Co., Ltd [2023-02-17 13:45:40 ]
Peristaltic pump transfer liquid through tubing which will not cause any cross contaminations, right pump head, right peristaltic tubing and right control unit will lead to successful applications. It is mainly used for liquid distribution, sampling, metering and filtering for wa
Nanjing Runze Fluid Control Equipment Co.,Ltd [2023-02-17 10:52:22 ]
The continuous-slot well screen is widely used throughout the world for water, oil, and gas wells, and is the dominant screen type used in the water well industry. SAIGAO GROUP Continuous-Slot Well Screen is made by winding cold-rolled wire, approximately triangular in cross sect
SHANGDONG SAIGAO GROUP CORPORATION [2023-02-17 10:12:27 ]
During saver sub drilling operation, major wear and tear wear often take place between drill pipes and casings. Wear sub is used to avoid the wear between drill pipes, tool joints and casings. With features such as compact structure and easy operating, wear sub can prolong the se
SHANGDONG SAIGAO GROUP CORPORATION [2023-02-17 10:10:35 ]
SAIGAO GROUP washover pipe fishing tool is a special tool commonly used to release stuck section of drill string in the well bore. Washover assembly consists of Drive sub + washover pipe + washover shoe. Saigao provides a unique FJWP thread that adopts a two-step double shoulder
SHANGDONG SAIGAO GROUP CORPORATION [2023-02-17 10:10:09 ]
Tubing A pipe used in oil wells for oil recovery, gas production, water injection, and acid fracturing. Casing A pipe that has been drilled into the wall from the surface of the ground to prevent the wall from collapsing. Drill pipe A pipe used for drilling a hole. Line pipe A pi
SHANGDONG SAIGAO GROUP CORPORATION [2023-02-17 10:08:31 ]
Tubing head assembly is applied to hang different tubing. It combined with casing head and some accessories, which can be used in tubing fracturing wellhead, annular space fracturing wellhead, and mixed fracturing wellhead. Tubing head can be equipped with tapered or vertical tub
SHANGDONG SAIGAO GROUP CORPORATION [2023-02-17 10:08:05 ]
The automatic shelf column forming machine is mainly composed of decoiler, power leveling machine, servo feeding mechanism + punch punching mechanism, roller forming machine, electronic control system, hydraulic system, mechanical tracking shear mechanism, and other components. T
Hangzhou Roll Forming Technology Co.,Ltd [2023-02-16 16:57:17 ]
This series of metal tile roll forming machine is used to make metal roofing tiles. Mainly including a step-pressing system, our steel roofing machines can effectively press the metal panels formed by the roll forming system. As one of the mature glazed tile roll forming machine
Hangzhou Roll Forming Technology Co.,Ltd [2023-02-16 16:57:00 ]
Large horizontal spiral accumulator is the latest equipment indispensable to ensure the automatic production of high-frequency straight seam welded pipe. It plays a role in storing and feeding materials and ensuring the continuous work of the main rolling mill. The number of mate
Hangzhou Roll Forming Technology Co.,Ltd [2023-02-16 16:55:17 ]
Steam aging test is applicable to electronic connectors, semiconductor ICs, transistors, diodes, liquid crystal LCDs, chip resistors, capacitors, electronic components, electronic components, metal pins, tin pin resistance test, accelerated lifetime test, and conductors, passive
Guangdong Yuanyao Test Equipment Co., Ltd. [2023-02-16 16:07:41 ]
Geothermal drilling characteristics of geothermal drilling the main oil and gas well drilling technology for reference, because the heat reservoir rock geological conditions, such as lithology, buried depth and output fluid property is different, compared with more demanding cond
Cangzhou Great Drill Bits Co.,Ltd. [2023-02-16 15:57:15 ]
1. Introduction of differential temperature transmitter and temperature sensor The temperature sensor is a general term for devices that can sense a prescribed measurement and convert it into a usable output signal according to a certain rule. When the output of the sensor is a s
Shanghai Chenzhu Instrument Co., Ltd. [2023-02-16 15:12:22 ]
This piping cord is our original design. It’s available in a range of colours. This piping cord has been covered in fabric ready to go. It is perfect for adding to sofa. We can customized the colours and patterns as well. Features Of Sofa Piping Cord Regarding shipment, we will
Kejing Lace Co.,Ltd [2023-02-16 14:10:18 ]
