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1/2" To 4" BSP BSPT Brass Fitting 90 degree Female Elbow PN16

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Ningbo Jazzy International Trade Co., Ltd

1/2" To 4" BSP BSPT Brass Fitting 90 degree Female Elbow PN16

Country/Region china
City & Province ningbo zhejiang
Categories Mechanical Transmission Parts

Product Details

1/2" To 4" BSP BSPT Brass Fitting 90 degree Female Elbow PN16

 

Namebrass  fittings
Materialbrass
Size1/2" to 4"
ThreadBSP,BSPT,NPT,NPSM
ApplicationGAS
Packagepoly bag and box packing
OEMavailable
MOQ1000pcs
Delivery tiomeWithin 25days after receiving the deposit

 

 

General requirements

 

The production shall be in accordance with the first part of the copper pipe fittings: brazed fittings >GB/T 11618.1 standard,

 

Thread in accordance with <55 degree sealing pipe thread

 

The second part: >GB/T and 7306.2 standard for internal and external taper threads

 

Technical requirements

 

1) copper fittings DN8 wall thickness not less than 0.8mm, DN15 not less than 1.0mm.

 

2) brass parts must be hot forged

 

3) material: copper TP2 brass HPB59-1.

 

4) the product shall be tested for air tightness by 100%

 

Distinguish the quality of copper:

 

1, the general need to observe the appearance of copper to judge, the first is to look at the color of

copper, according to the different types of copper to buy different colors to judge,

 

(1) for copper, red copper color is copper.

 

(2) for brass, the general color is lighter

 

(3) and copper zinc or tin, good color to white.

 

2, the poor quality of copper, copper inside impurities, hand a strip will be broken into two parts, there are black impurities is inferior copper.

 

3, with a touch of copper surface is smooth, clean, to see if there is no blisters, oxidation, cracking and

 

other defects. Can also use sharp objects scratch at the top, generally good copper are formed by copper

 

processing, will have better extensibility. So the copper surface quality will have a deep line for copper,

 

later struck in brass, and if the outer wall is the same, it shows that the overall quality of the copper part is

 

relatively high. But if the color or other aspects is not the same, is likely to add some similar iron inside

 

these substances.

 

4, the general processing of copper, mainly divided into hard, half hard soft, three kinds of different forms

 

of flexibility are also different, generally by bending to determine the quality of copper, copper is very easy

 

to turn off, but if it is difficult to bend or bend after when there are cracks, showed that the quality of copper

 

is not so good.

 

Casting brass

 

Casting brass castings for the production of brass. Brass castings are widely used in machinery

 

manufacturing, aviation, ship, automobile, building and other industrial sectors, occupy a certain

 

component in heavy non-ferrous metal materials, the formation of Cast Brass series. Cast brass (cast

 

brass) most cast brass containing aluminum, iron, manganese and other alloy elements. To improve the

 

hardness of alloy aluminum, manganese alloy to improve the strength and hardness of iron and

 

aluminum, with the use of manganese, the brass with high strength and corrosion resistance in air and

 

seawater. Brass casting of high strength, low plasticity, is generally difficult for pressure processing. With

 

sand casting, centrifugal casting, metal casting, casting and other casting process, can according to

 

customer requirements, select the most appropriate casting process according to the workpiece material

 

and process requirements, good customer service. Si Jianyou perfect, scientific Quality management

 

system; improve the detection components, mechanical performance testing quality inspection system.

 

The production process: sand casting, metal casting, centrifugal casting.

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