JIS G3462 STBA26 Alloy Steel Pipes For Boiler

Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of jis g3462 stba26 alloy steel pipes for boiler in China, featured by quality products and low price. If you're going to wholesale durable jis g3462 stba26 alloy steel pipes for boiler made in China, welcome to get pricelist and free sample from our factory.

 

Introduction

STBA26 alloy steel pipe is a Cr-Mo heat resistance steel specified in JIS G3462 standard, which have high strength and good high-temperature resistance, making it has been an irreplaceable material for manufacturing of boiler tubes and heat exchanger tubes. STBA26 alloy steel pipes contain a number of chromium elements and Molybdenum elements, which give steel pipes excellent high-temperature resistance and high-pressure resistance. In addition to high-temperature resistance, STBA26 alloy steel pipe also have good corrosion resistance, not easy to rust or damage, the service life is very long.

 

Specification

Product name	STBA26 Alloy Steel Pipes for Boiler
Place of origin	China
Standard	JIS G3462
Material grade	STBA26
Type	Seamless alloy pipes
Outer diameter	10.3mm-609.6mm
Wall thickness	1mm-50mm
Length	3m-12m or customized length
Pipe ends	Plain ends, Bevel ends or as per clients' requirements
Finishing method	Hot finished or Cold finished

 

Chemical composition %

Grade	C,max	Si	Mn	P,max	S,max	Cr	Mo
STBA26	0.15	0.25-1.00	0.30-0.60	0.03	0.03	8.00-10.00	0.90-1.10

 

Mechanical properties

Grade	Tensile strength,min(Mpa)	Yield strength,min(Mpa)
STBA26	410	205

 

Tolerances on outer diameter

Outer diameter range (mm)	Hot finished seamless steel tube	Cold finished seamless steel tube
<25	+0.4mm -0.8mm	±0.1mm
25≤OD<40		±0.15mm
40≤OD<50		±0.2mm
50≤OD<60		±0.25mm
60≤OD<80		±0.3mm
80≤OD<100		±0.4mm
100≤OD<120	+0.4mm -1.2mm	+0.4mm -0.6mm
120≤OD<160		+0.4mm -0.8mm
160≤OD<200	+0.4mm -1.8mm	+0.4mm -1.2mm
≥200	+0.4mm -2.4mm	+0.4mm -1.6mm

 

Product show

 

Applications

1. Power plant boilers: STBA26 alloy steel pipes are commonly used for manufacturing of power plant boilers, which can maintain stable operation under high-temperature environments, ensuring the safety of boilers.

2. Petrochemical: STBA26 alloy steel pipes are usually used for manufacturing of various high-pressure pipeline and high-temperature equipment.

3. Fluid transportation: Due to its good corrosion resistance, STBA26 alloy steel pipes also can be used to transport corrosive fluid or gas.

 

Our advantages

1. Large inventory: Alloy steel pipes of various dimensions are available in stock. Here you can find the product you want.

2. Fast delivery: After receiving your detailed order, we can rapidly pick up goods from other factories. The goods can be shipped in a short time. The delivery is very fast.

3. High quality and best price: Our products mainly come from other well-known factories, the quality is very high. And our prices are competitive.

4. Customized diameter steel pipes: We can provide alloy steel pipes with the dimensions you want. Non standard steel pipes also can be supplied by us.

5. Service in place: Customer first is our service tenet, we will do our best to meet clients' requirements.

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