JIS G3462 Alloy Steel Boiler Smoke Tube Grades STB12, STB13, STB20, STB22, STB23, STB24, STB25, STB26 Pipe

Get the best quality JIS G3462 Alloy Steel Boiler Smoke Tube Grade pipes from our factory. Choose from STB12, STB13, STB20, STB22, STB23, STB24, STB25, STB26 pipes for your industrial needs.
Request a Quote

PRODUCTS DETAILS

Basic Info.

Model NO.
seamless/welded
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape
Round
Applicaiton
Electric/Nuclear Power
Applicaiton2
Oil and Gas Exploitation
Applicaiton3
Oil Refining
Applicaiton4
Chemical&Fine Chemical Industry
Applicaiton5
Coal Chemical Industry
Applicaiton6
Offshore Engineering&Shipbuilding
Applicaiton7
Seawater Desalination&Water Treatment
Applicaiton8
Natural Gas
Applicaiton9
Instrumentation Tubing
Applicaiton10
Heat Exchanger/Condenser/Heat Transfer/Rradiator
Applicaiton11
Chemical Fertilizer/Fibre
Applicaiton12
Sanitary Tube
Applicaiton13
Aviation&Aerospace
Applicaiton14
Oilfield
Applicaiton15
Tanker
Transport Package
Plywood Case, Bundled with Plastic Bags
Specification
OD 17.2-168.3mm
Trademark
EZS
Origin
China
HS Code
73043190
Production Capacity
200000 Tons/Year

Product Description

JIS G3462 Alloy Steel Boiler Tube

This standard specifies alloy steel pipes (hereinafter referred to as pipes) used for transferring heat inside and outside the pipes, such as water pipes used in boilers, smoke pipes, superheaters, air preheaters, etc., and chemical This standard specifies tubes used for heat exchangers, condenser tubes, catalyst tubes, etc. used in the industry and petroleum industry. However, this does not apply to steel pipes for heating furnaces and steel pipes for low-temperature heat exchangers. This standard normally applies to pipes with an outside diameter between 15,9 mm and 139,8 mm.

 

 

JIS G3462 boiler tube specification:

Grades: STB12,STB13,STB20,STB22,STB23,STB24,STB25,STB26

Outer Dimensions: 15.9-139.8mm

Wall Thickness: 1.2-12.5 mm

Length: max 19000mm

 

JIS G3462 Chemical Composition:

Standard

Grade

Chemical Composition %

C

Mn

P

S

Si

Cr

Mo

JIS G3462

STBA12

0.10-0.20

0.30-0.80

≤0.035

≤0.035

0.10-0.50

0.45-0.65

STBA13

0.15-0.25

0.30-0.80

≤0.035

≤0.035

0.10-0.50

0.45-0.65

STBA20

0.10-0.20

0.30-0.60

≤0.035

≤0.035

0.10-0.50

0.05-0.08

0.45-0.65

STBA22

≤0.15

0.30-0.60

≤0.035

≤0.035

≤0.50

0.08-1.25

0.45-0.65

STBA23

≤0.15

0.30-0.60

≤0.030

≤0.030

0.50-1.00

1.00-1.50

0.45-0.65

STBA24

≤0.15

0.30-0.60

≤0.030

≤0.030

≤0.50

1.90-2.60

0.87-1.13

STBA25

≤0.15

0.30-0.60

≤0.030

≤0.030

≤0.50

4.00-6.00

0.45-0.65

STBA26

≤0.15

0.30-0.60

≤0.030

≤0.030

0.25-1.00

8.00-10.0

0.90-1.10

 

JIS G3462 Mechanical Proerties:

Standard

Grade

Mechanical Properties

Tensile Strength (Mpa)

Yield Strength(Mpa)

Elongation(%)

JIS G3462

STBA12

≥382

≥206

≥30

STBA13

≥412

≥206

≥30

STBA20

≥412

≥206

≥30

STBA22

≥412

≥206

≥30

STBA23

≥412

≥206

≥30

STBA24

≥412

≥206

≥30

STBA25

≥412

≥206

≥30

STBA26

≥412

≥206

≥30

Manufacturing method

The manufacturing method shall be as follows:

a) Pipes shall be manufactured by a combination of the pipe-making method and finishing method shown in Table 1. Symbols representing manufacturing methods shall be shown in Table 1. 

b) The pipe shall be heat treated according to Table 2. However, heat treatments other than those listed in Table 2 may be performed by agreement between the parties concerned with delivery. 

c) Pipe ends shall be plain ends unless otherwise specified. 

d) If the pipe is manufactured by electric resistance welding, the outer and inner weld beads shall be removed so as to smoothly follow the shape of the pipe. However, the internal weld bead may be left as welded by agreement between the parties concerned.

Linkun is one of the leading China Boiler Tube manufacturers and suppliers, if you want to buy or import best high-quality jis g3462 alloy steel boiler tube professional company, factory, seller, and exporter, or if you are checking steel brands, please feel free to contact us.

Hot Tags: jis g3462 alloy steel boiler tube, China, manufacturers, suppliers, factory, company, exporter, seller, brands, import, buy, best, high-quality

 

 

 
JIS G3462 Alloy Steel Boiler Smoke Tube Grades STB12, STB13, STB20, STB22, STB23, STB24, STB25, STB26 Pipe JIS G3462 Alloy Steel Boiler Smoke Tube Grades STB12, STB13, STB20, STB22, STB23, STB24, STB25, STB26 Pipe JIS G3462 Alloy Steel Boiler Smoke Tube Grades STB12, STB13, STB20, STB22, STB23, STB24, STB25, STB26 Pipe
JIS G3462 Alloy Steel Boiler Smoke Tube Grades STB12, STB13, STB20, STB22, STB23, STB24, STB25, STB26 Pipe JIS G3462 Alloy Steel Boiler Smoke Tube Grades STB12, STB13, STB20, STB22, STB23, STB24, STB25, STB26 Pipe
JIS G3462 Alloy Steel Boiler Smoke Tube Grades STB12, STB13, STB20, STB22, STB23, STB24, STB25, STB26 Pipe

JIS G3462 Alloy Steel Boiler Smoke Tube Grades STB12, STB13, STB20, STB22, STB23, STB24, STB25, STB26 Pipe
JIS G3462 Alloy Steel Boiler Smoke Tube Grades STB12, STB13, STB20, STB22, STB23, STB24, STB25, STB26 Pipe JIS G3462 Alloy Steel Boiler Smoke Tube Grades STB12, STB13, STB20, STB22, STB23, STB24, STB25, STB26 Pipe JIS G3462 Alloy Steel Boiler Smoke Tube Grades STB12, STB13, STB20, STB22, STB23, STB24, STB25, STB26 Pipe JIS G3462 Alloy Steel Boiler Smoke Tube Grades STB12, STB13, STB20, STB22, STB23, STB24, STB25, STB26 Pipe JIS G3462 Alloy Steel Boiler Smoke Tube Grades STB12, STB13, STB20, STB22, STB23, STB24, STB25, STB26 Pipe
 

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours