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JIS Cs 45 Elbow Carbon Steel Socket Weld Fittings

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JIS Cs 45 Elbow Carbon Steel Socket Weld Fittings

JIS Cs 45 Elbow Carbon Steel Socket Weld Fittings
JIS Cs 45 Elbow Carbon Steel Socket Weld Fittings JIS Cs 45 Elbow Carbon Steel Socket Weld Fittings

Large Image :  JIS Cs 45 Elbow Carbon Steel Socket Weld Fittings

Product Details:
Place of Origin: China
Brand Name: Carbon steel socket welding elbow
Certification: ISO9001
Model Number: LJ-PF023
Payment & Shipping Terms:
Minimum Order Quantity: 100pcs
Price: 1USD-100USD
Packaging Details: Export standard packaging
Delivery Time: Depends on the quantity of goods
Payment Terms: L/C, T/T
Supply Ability: Annual output 50000 tons

JIS Cs 45 Elbow Carbon Steel Socket Weld Fittings

Product Name:: Carbon Steel Socket Welding Elbow Size:: Full-size
Standard:: GB / ANSI /JIS / DIN Material:: Carbon Steel
Technology:: Hot Push And Stamping Surface Treatment:: Anticorrosive Paint
High Light:

cs 45 pipe elbow


JIS 45 degree steel elbow


In a piping system, an elbow is a fitting that changes the direction of a pipe run. According to the angle, there are three kinds of most commonly used: 45 ° and 90 ° 180 °. In addition, according to the needs of the engineering road, there are other abnormal angle elbows such as 60 °. According to the material, there are cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals and plastics. According to the production process, there are welding elbow, stamping elbow, pushing elbow, casting elbow, etc.

The extension lines of two nozzles of 45 degree elbow intersect into an acute angle, while 90 degree elbow knows that the extension lines of two nozzles are vertical. A blunt angle is formed after connecting pipes on both sides of a 45 degree elbow, while a right angle is formed after connecting pipes on both sides of a 90 degree elbow. It is not allowed to weld two 45 degree elbows into 90 degree elbows for use. Elbows are the concentration area of stress on pipes, and most of the stress of expansion and cooling deformation are released at elbows. Weld itself is a weak link, fatigue deformation will cause cracking damage.


Standard: ANSI/ASME B16.11, GB/T14383-2008

Material: carbon steel Q235A

Size range: DN15-700

Pressure range: 3000 lb, 6000 lb, 9000 lb

Surface treatment: anti-oil; anti-painting

Technical data sheet


DN Outside diameter Center to end dimensions
A Series B Series Long radius
15 21.3 18 16
20 26.9 25 16
25 33.7 32 16
32 42.4 3S 20
40 48.3 45 24
50 60.3 57 32
65 76.1(73) 76 40
80 88.9 89 47
100 114.3 108 63
125 139.7 133 79
150 1683 159 95
200 219.1 219 126
250 273 273 158
300 323.9 325 189
350 355.6 377 221
400 406.4 426 253
450 457 478 284
500 508 529 316
550 559 - 343
600 610 630 381
650 660 - 405
700 711 720 438

JIS Cs 45 Elbow Carbon Steel Socket Weld Fittings 0


1,  Material selection and blanking, select appropriate steel plate, cut, and mark the furnace, batch number, pipe fitting specification, project name and number of raw materials clearly.

2,  The elbow is pressed and welded to form, and the circumferential pressure is kept balanced during the pressing process.

3,  Heat treatment: according to the heat treatment process. Surface treatment: after heat treatment, the surface oxide skin of pipe fittings shall be removed by sanding machine to make them show metallic luster.

4,  Nondestructive testing of elbow: commonly used magnetic particle, ultrasonic, penetration and radiographic testing methods to detect surface defects.

5,  End machining: machining groove of mechanical end face according to design confirmation drawing.

6,  Appearance inspection: the elbow shall be free of cracks and other phenomena, and the surface shall be free of hard spots.

7,  The inner and outer surfaces of elbows shall be smooth without damage to strength and appearance defects. No welding repair is allowed for any defect on the elbow body.

8,  Dimension inspection: calibre measurement; center height measurement; wall thickness measurement; roundness measurement; hardness measurement; groove measurement; horizontal deviation measurement; oblique deviation measurement.

9,  Pickling, passivation and marking.

JIS Cs 45 Elbow Carbon Steel Socket Weld Fittings 1


1,  Socket elbow is divided into 45 ° socket elbow and 90 ° socket elbow according to the form.

2,  According to the common standards, the specifications of socket elbow are dn6, DN8, dn10, DN15, DN20, DN25, DN32, Dn40, DN50, DN65, DN80 and DN100.

3,  The commonly used order specification is dn15-dn50. It is divided into 3000lb, 6000lb, 9000lb or sch80, sch160 and XXS according to the pressure level.

4,  Carbon steel socket welding elbow mainly includes hot push forming process and stamping forming process.

5,  It is mainly applicable to petrochemical power, aerospace, military industry, fire protection, metallurgy, shipbuilding, gas, nuclear power, environmental protection and other departments and fields requiring high pressure and precise size.


a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized

Delivery time

Our factory have high ability for production, the delivery time is 45days for small quantity, or if you are hurry for that, we can arrange and meet your shipping date.

Contact Details
Xi'an Longjoy Foreign Trade Co.,Ltd

Contact Person: Rachel Zhang

Tel: 13679287344

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