Name: Low Carbon Steel BS 63235 ERW1 KM Boiler Tube For Performance In Boiler
Brand: YUHONG
Price: 1 USD

China Categories

Home Products Suppliers Selling leads

English

Home /Products /Machinery /Refrigeration & Heat Exchange Equipment /Boilers & Parts /

Low Carbon Steel BS 6323-5 ERW1 KM Boiler Tube For Performance In Boiler

Brand Name:YUHONG

Certification:ISO9001-2008, API 5L, API 5CT

Model Number:GOST9941-81

Minimum Order Quantity:500KGS

Delivery Time:Depends on quantity

Payment Terms:T/T, L/C

Contact Now

Add to Cart

Yuhong Group Co.,Ltd

Verified Supplier

Location: Ningbo Zhejiang China

Address: 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA

Supplier`s last login times: within 3 hours

View Contact Details

Product Details Company Profile

Product Details

BS 6323-5 ERW1 KM Boiler Tube

BS 6323-5 ERW1 KM Boiler Tube is a British Standard specification for electric resistance welded (ERW) carbon steel tubes used in boiler applications. The ERW1 grade indicates that the tube is manufactured using a low carbon steel material, while the KM designation signifies that the tube is suitable for high temperature and pressure boiler systems. This specification sets out the requirements for the dimensions, mechanical properties, and testing of the boiler tube to ensure its e and reliable performance in industrial boiler applications.

Steel Grade and Chemical Compositions:

Desig nation	Chemical Compositions( ladle analysis)					Mechanical properties
Desig nation	C	Si	Mn	P	S	KM (as welded)				GMK and GZF (annealed			NKM and NZF(normalzied)
	max.	max.	max.	max.	max.	Re min.	Rm min.	A min	A min.	Re min.	Rm min.	A min.	Re min.	Rm min.	A min.
								D/a≤ 20	D/a> 20
	%	%	%	%	%	N/m m2	N/m m2	%	%	N/m m2	N/m m2	%	N/m m2	N/m m2	%
ERW 1	0.13	__	0.60	0.050	0.050	200	300	10	20	150	270	27	155	280	25
ERW 2	0.16	__	0.70	0.050	0.050	250	340	8	15	195	300	27	195	320	25
ERW 3	0.20	0.35	0.90	0.050	0.050	300	400	7	12	215	340	26	215	360	24
ERW 4	0.25	0.35	1.20	0.050	0.050	350	450	6	10	235	400	24	235	410	22
ERW 5	0.23	0.50	1.50	0.050	0.050	420	420	6	8	340	__	__	340	490	20

Diameter		Tolerance
Diameter		1	2	3
over	Up to and including	KM condition D/a	GKM, GZF,NKM, NZF condition 20
		≤40 GKM,GZF,
		NKM, NZF condition≤20
mm	mm	mm	mm	mm
	20	±0.12	±0.18	±0.24
20	30	±0.15	±0.22	±0.30
30	50	±0.20	±0.30	±0.40
50	70	±0.25	±0.37	±0.50
70	90	±0.30	±0.45	±0.60
90	110	±0.35	±0.52	±0.70
110	130	±0.45	±0.68	±0.90
130	150	±0.55	±0.82	±1.10
150	170	±0.65	±0.97	±1.30
170		±0.75% of outside	±1% of outside diameter	±1.5% of outside diameter
170		diameter	±1% of outside diameter	±1.5% of outside diameter

Tube Sizes for Heat Exchangers & Condensers & Boiler
Outside Diameter			BWG
		25	22	20	18	16	14	12	10
			Wall Thickness mm
		0.508	0.71	0.89	1.24	1.65	2.11	2.77	3.40
mm	inch		Weight kg/m
6.35	1/4	0.081	0.109	0.133	0.174	0.212
9.53	3/8	0.126	0.157	0.193	0.257	0.356	0.429
12.7	1/2		0.214	0.263	0.356	0.457	0.612	0.754
15.88	5/8		0.271	0.334	0.455	0.588	0.796	0.995
19.05	3/4		0.327	0.405	0.553	0.729	0.895	1.236
25.4	1		0.44	0.546	0.75	0.981	1.234	1.574	2.05
31.75	1 1/4		0.554	0.688	0.947	1.244	1.574	2.014	2.641
38.1	1 1/2		0.667	0.832	1.144	1.514	1.904	2.454	3.233
44.5	1 3/4				1.342	1.774	2.244	2.894	3.5
50.8	2				1.549	2.034	2.574	3.334	4.03
63.5	2 1/2				1.949	2.554	3.244	4.214	5.13
76.2	3				2.345	3.084	3.914	5.094	6.19
88.9	3 1/2				2.729	3.609	4.584	5.974	7.27
101.6	4					4.134	5.254	6.854	8.35
114.3	4 1/2					4.654	5.924	7.734	9.43
Form of Tube: Straight & U-bend & Finned & Coiled
Stainless Steel Tube: A/SA213, A/SA249, A/SA268, A/SA269, A/SA789, EN10216-5, A/SA688, B/SB163, JIS-G3463, GOST9941-81.
Carbon &Alloy Steel Tube: A/SA178, A/SA179, A/SA192,A/SA209, A/SA210, A/SA213, A.SA214, SA423

Application

Off-Shore Oil Drilling Companies
Power Generation
Petrochemicals
Gas Processing
Specialty Chemicals
Pharmaceuticals
Pharmaceutical Equipment
Chemical Equipment
Sea Water Equipment
Heat Exchangers
Condensers
Pulp and Paper Industry

Company Profile

YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2015, ISO 14001, ISO 18001, API 5L , API 5CT , API 6D, And our branch company Zhejiang Yuhongwell Steel Co.Ltd has expanded its field of activities and entered in trade and supply of tubular & flat products in Duxplex and Super Duplex, Stainless Steel, Nickel Base alloy Steel ,Cr-Mo alloy steel , Copper Nickel alloy steel,Carbon Steel for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Boiler & Heat Exchanger, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc.

YUHONG HOLDING GROUP has gained rich experience in Pipes, Fittings, Flanges, Valves, Structural steel, Coils and Plates in past eight years. In a short span of time, YUHONG brand has marked its global presence in more than 40 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand, Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine, Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy, Gernmany, Poland, Spain,... We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers an stockists around the world.