Six details of decoration wiring teach you how to correctly route

A comprehensive understanding of home appliance capacity

correct

error

Supervisor reminds that before wiring, it is necessary to consider the amount of household appliances and port specifications of the electric wires according to the total amount of home appliances and the subsequent purchase of home appliances. High-power appliances such as refrigerators, air conditioners, and microwave ovens need to use a separate circuit. When wiring, it is necessary not only to consider the current capacity, but also to take into account the future use of electricity, high-power electrical wiring alone is good for line inspection and maintenance.

Second, strong electricity between the kitchen and walk the wall

correct

error

Supervision reminded: The bathroom and the kitchen itself are damp places. Once the ground seeps, the strong wires can cause safety hazards. And because these two places will be very strict waterproof treatment, slotting on the ground will affect the waterproof performance of the entire room.

Third, the line goes horizontally and vertically

correct

error

Supervision reminded: Many construction workers figured to save slashes when wiring, so it seems to save money, but it left hidden dangers for future maintenance. Horizontal and vertical specification wiring enables the owner to know the position of the line when he punches holes in the future, so as not to break through the pipeline, and the cloth oblique line cannot be avoided.

Fourth, wire insulation tube

correct

error

Supervision advises that the line cannot be directly buried in the plastering layer, but must be in the insulation layer of the wire jacket, and the wires in the bushing must not be twisted or jointed. To facilitate future inspections and repairs can pull the line, will not open the wall to take the line.

Fifth, the wire section in the casing should be standard

correct

error

Supervisor reminds that when the wire is used, it will generate a lot of heat. If there is not enough space inside the bushing and there is not enough space for heat dissipation, it will cause potential safety problems. In general, the cross-section of the wire in the sleeve must not exceed 40% of the diameter of the sleeve.

Sixth, strong and weak wires should be separated

correct

error

Supervision reminds that the current and power of strong and weak electricity are different. The two are connected in the same box, which will affect the use of weak electricity (cable television, telephone, and network), such as noise on the phone and unstable network. Pay attention to this detail when wiring, so as not to affect future use.

>>> Related Links: Smart Home Wiring Commonly Used Materials

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Lap Joint Stub End

STUB END Type welded/seamless LONG TYPE /SHORT TYPE

Standard: ASME/ANSI B16.9 ANSI/ASME B16.11 ANSI/ASME B16.28

BSEN10253-2 BS EN10253-4

Size:1/2''~48''(Seamless); 16''~80''(Welded)

Wall thickness: Sch5~Sch160\XXS

Manufacturing process: Hot Extruded , cold extruded ,pressed , etc.

Material:

Carbon steel:

FSGP PG370W PT370
.ASTM / ASME A234: WPB - WPC - WP1WP11 - WP12 - WP5 - WP22 - - WP91
ASTM / ASME A/SA 420: WPL6 - WPL3EN 10216-2: P195GH - P235GH - P265GH-P355Nh
20MnNb6 - 16Mo3 - 8MoB5-4 - 14MoV6310CrMo5-5 - 13CrMo4-5 - 10CrMo9-10-15NiCuMoNb5-6-4 - X11CrMo5X11CrMo9-1 - X10CrMoVNb9-1X10CrWMoVNb9-2 - X20CrMoV11-1former BS-DIN-AFNOR equivalent grades)

HIGH YIELD STEEL FOR PIPELINE AND OFFSHORE FITTINGS
ASTM A860 / MSS-SP75: WPHY 42WPHY 46 - WPHY 52 - WPHY 60-WPHY 65 - WPHY 70 grades
WPHY 80 only as per MSS-SP75 EN 10208-2: L245NB - L290NBL360NB - L415NB - L360QBL415QB - L450QB - L485QB - L555Q

Stainless steel:

304/SUS304/UNS S30400/1.4301

304L/UNS S30403/1.4306;

304H/UNS S30409/1.4948;

309S/UNS S30908/1.4833

309H/UNS S30909;

310S/UNS S31008/1.4845;

310H/UNS S31009;

316/UNS S31600/1.4401;

316Ti/UNS S31635/1.4571;

316H/UNS S31609/1.4436;

316L/UNS S31603/1.4404;

316LN/UNS S31653;

317/UNS S31700;

317L/UNS S31703/1.4438;

321/UNS S32100/1.4541;

321H/UNS S32109;

347/UNS S34700/1.4550;

347H/UNS S34709/1.4912;

348/UNS S34800;

Alloy steel:

ASTM A234 WP5/WP9/WP11/WP12/WP22/WP91;

ASTM A860 WPHY42/WPHY52/WPHY60/WPHY65;

ASTM A420 WPL3/WPL6/WPL9;

Duplex steel

ASTM A182 F51/S31803/1.4462;

ASTM A182 F53/S2507/S32750/1.4401;

ASTM A182 F55/S32760/1.4501/Zeron 100;

2205/F60/S32205;

ASTM A182 F44/S31254/254SMO/1.4547;

17-4PH/S17400/1.4542/SUS630/AISI630;

F904L/NO8904/1.4539;

725LN/310MoLN/S31050/1.4466

253MA/S30815/1.4835;

Nickel alloy steel:

Alloy 200/Nickel 200/NO2200/2.4066/ASTM B366 WPN;

Alloy 201/Nickel 201/NO2201/2.4068/ASTM B366 WPNL;

Alloy 400/Monel 400/NO4400/NS111/2.4360/ASTM B366 WPNC;

Alloy K-500/Monel K-500/NO5500/2.475;

Alloy 600/Inconel 600/NO6600/NS333/2.4816;

Alloy 601/Inconel 601/NO6001/2.4851;

Alloy 625/Inconel 625/NO6625/NS336/2.4856;

Alloy 718/Inconel 718/NO7718/GH169/GH4169/2.4668;

Alloy 800/Incoloy 800/NO8800/1.4876;

Alloy 800H/Incoloy 800H/NO8810/1.4958;

Alloy 800HT/Incoloy 800HT/NO8811/1.4959;

Alloy 825/Incoloy 825/NO8825/2.4858/NS142;

Alloy 925/Incoloy 925/NO9925;

Hastelloy C/Alloy C/NO6003/2.4869/NS333;

Alloy C-276/Hastelloy C-276/N10276/2.4819;

Alloy C-4/Hastelloy C-4/NO6455/NS335/2.4610;

Alloy C-22/Hastelloy C-22/NO6022/2.4602;

Alloy C-2000/Hastelloy C-2000/NO6200/2.4675;

Alloy B/Hastelloy B/NS321/N10001;

Alloy B-2/Hastelloy B-2/N10665/NS322/2.4617;

Alloy B-3/Hastelloy B-3/N10675/2.4600;

Alloy X/Hastelloy X/NO6002/2.4665;

Alloy G-30/Hastelloy G-30/NO6030/2.4603;

Alloy X-750/Inconel X-750/NO7750/GH145/2.4669;

Alloy 20/Carpenter 20Cb3/NO8020/NS312/2.4660;

Alloy 31/NO8031/1.4562;

Alloy 901/NO9901/1.4898;

Incoloy 25-6Mo/NO8926/1.4529/Incoloy 926/Alloy 926;

Inconel 783/UNS R30783;

NAS 254NM/NO8367;

Monel 30C

Nimonic 80A/Nickel Alloy 80a/UNS N07080/NA20/2.4631/2.4952

Nimonic 263/NO7263

Nimonic 90/UNS NO7090;

Incoloy 907/GH907;

Nitronic 60/Alloy 218/UNS S21800


These fittings are used in lines that might require a quick-disconnect system. They are also used to
facilitate lining up the bolt holes of flanges when there flanges are now welded or fastened to the pipe.
Normally, stub ends are installed in pairs, the paired fittings mating with two lap joint flanges. This allows wasy opening of the line for future cleaning and inspection and if the line requires replacement, the flanges can be reused because they are not fastened to the system. They ride freely in the outside of the pipe. Lap joint stub ends are made with serrated Gasket surfaces for improved sealing of the connection and prevention of leakage at the joint. This surface has replaced the raised gasket surface of a flange.



Lap Joint Stub End,Stainless Steel Stub Ends,Long Hub Stainless Stub End,Astmb 16.9 Stub End

HeBei GuangHao Pipe Fittings Co .,LTD (Cangzhou Sailing Steel Pipe Co., Ltd) , https://www.guanghaofitting.com