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Carbon Steel Heat Exchanger Tubes , Hot Finished Seamless Tube

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Keyword: carbon steel tube, heat exchanger tubes, superheater tubes, steel boiler

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Torich International,.Ltd

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Product name	Carbon Steel Heat Exchanger Tubes , Hot Finished Seamless Tube	Certification	-
Category	Steel Pipes	Ingredients	-
Keyword	carbon steel tube , heat exchanger tubes , superheater tubes , steel boiler	Unit Size	-
Brand name	Torich	Unit Weigh	-
origin	China	Stock	-
Supply type	-	HS code	-

BS 3059 Gr 360 Carbon Steel Heat Exchanger Tubes for Steel Boiler and Superheater Tubes

Product Name:BS 3059 Steel boiler and superheater tubes

Carbon ,alloy and austenitic stainless steel tubes with specified elevated temperature properties

Size

Diameter 5-420mm Wall thickness 0.5-50mm Length Upon request

Application : for boiler and superheater

Produce method: seamless ,welded

Delivery condition: hot finished, cold finished

CHEMICAL COMPOSITION % max
Steel Grade	C	Si	Mn	P	S	Cr	Mo	Ni	others
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	0.12-0.20	0.10-0.35	0.40-0.80	0.035	0.035	-	0.25-0.35	-	Al 0.012
620-460	0.10-0.15	0.10-0.35	0.4-0.7	0.03	0.03	0.7-1.10	0.45-0.65	-	Al 0.020
622-490	0.08-0.15	0.5	0.4-0.7	0.03	0.03	2.00-2.50	0.90-1.20	-	Al 0.020
629-470	0.15	0.25-1.00	0.30-0.60	0.03	0.03	8.00-10.00	0.90-1.10	-	Al 0.020
629-590	0.15	0.25-1.00	0.30-0.60	0.03	0.03	8.00-10.00	0.90-1.10	-	Al 0.020
762	0.17-0.23	0.50	1.00	0.03	0.03	10.00-12.50	0.80-1.20	0.30-0.80	vanadium 0.25-0.35
Note:243,620-460,622-490,629-470,629-590 the following remaind elements shall not exceed Ni,0.30%;Cu ,0.25%;Sn,0.03%

MECHANICAL PROPERTIES min
Steel Grade	Tensile Strength Mpa	Yeild point or proof stress Mpa	Elongation %
Steel Grade	Tensile Strength Mpa	Yeild point or proof stress Mpa	Elongation %
360	360-500	235	24
440	440-580	245	21
243	480-630	275	22
620-460	460-610	180	22
622-490	490-640	275	20
629-470	470-620	185	20
629-590	590-740	400	18
762	720-870	470	15

Delivery condition	steel grade	Final supply condition	Temperature of heat treatment
	360,440(seamless hot finished)	hot finished	-
	360,440(seamless cold finished)	normalized	880-940
	243(all manufacturing condition)	normalized	900-960
	622-490(seamless)	normalized+tempered	normalized900-960 tempered680-750
	629-470(seamless)	annealed	850-950
	629-590(seamless)	normalized+tempered	normalized900-1000 tempered700-800
	762(seamless)	normalized+tempered	normalized1020-1070 tempered730-780

Torich International,.Ltd

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Company introduction: Torich Interational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes，DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.
Our factory was established since 1997, with the name of Haiyan Sanxin Steel Pipe Co., Ltd. The factories’ technicians are of great engineering experience in steel pipe industry for more than 20 years, which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability.