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BS 3059-1 Steel Boiler And Superheater Tubes

Standard: BS 3059-1
Product origin: China
Availability: Stock
Material/Grade: 360, 440, 243, 620-460, 622-490

BS 3059 Steel boiler and superheater tubes,Specification for carbon, alloy and austenitic stainless steel tubes with specified elevated temperature properties.

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BS 3059-1 Steel Boiler And Superheater Tubes

BS 3059-1 Steel Boiler And Superheater Tubes

Scope

BS 3059-1 Steel boiler and superheater tubes,Specification for carbon, alloy and austenitic stainless steel tubes with specified elevated temperature properties.

Mainsteel tube grade:

360, 440, 243, 620-460, 622-490

BS 3059 Steel boiler and superheater tubes Quick Details

Material:360,440,243,620-460,622-490

Wall thickness(WT): 3.4mm——12.9 mm.

Outer diameter (OD): 19.0mm——168.3 mm

Length: 6M or specified length as required.

Ends: Plain End, Beveled End, Treaded

FOB Price: US $1500-2500 / Ton | 1 Ton/Tons (Min. Order)

Additional Info

Port of Shipment: Tianjin, China

Payment Terms:T / T, LC

Delivery: 7-15 days after payment

Surface: Tubes will be varnished (Outside only) to prevent rust.

Marking: Standard + Steel Grade + Size + Heat No + Lot No

Package:Standard export package,suit for all kinds of transport, or as required

Chemical Composition(%) Of BS 3059 Steel boiler and superheater tubes

Grade	Chemical composition limits, %
Grade	C	Si	Mn	P max	S max	Ni	Cr	Mo
360	≤0.17	0.10-0.35	0.40-0.80	0.035	0.035	/	/	/
440	0.12-0.18	0.10-0.35	0.90-1.20	0.035	0.035	/	/	/
243	0.10-0.20	0.10-0.35	0.40-0.80	0.035	0.035	≤0.20	≤0.30	0.25-0.30
620-460	0.10-0.15	0.10-0.35	0.40-0.70	0.030	0.030	≤0.20	0.70-1.10	0.45-0.65
622-490	0.08-0.15	≤0.50	0.30-0.70	0.025	0.020	≤0.20	2.00-2.50	0.90-1.20

Mechanical Properties Of BS 3059 Steel boiler and superheater tubes

Grade		Mechanical properties
Steel type	Steel number	Yield strength MPa Min.	Tensile strength MPa	Elongation % Min.
Steel type	Steel number	Yield strength MPa Min.	Tensile strength MPa	Elongation % Min.
Carbon	360	235	360-510	24
Carbon manganese	440	245	440-580	21
0.3%Mo	243	275	480-630	22
1%Cr0.5%Mo	620-460	180	460-610	22
2.25%Cr1%Mo	622-490	275	490-640	20

We can customize and innovate the boiler tubes with advanced technology. Our all boiler tubes are tested in accordance to internationally recognized standards or our own more stringent internal test procedures, which is developed considering the harsh field conditions. Tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test be made on specimens.

We are the largest supplier of boiler tubes in North China. The material you need can be found in our factory.

Product key description, this is a very good product description, detailing our product use, product characteristics

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