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ERW / CEW BS3059-1 Low Carbon 320 Superheater Tubes

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ERW / CEW BS3059-1 Low Carbon 320 Superheater Tubes

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Brand Name :	New Era
Model Number :	BS3059-1
Certification :	ISO9001
Price :	Negotiation
Payment Terms :	T/T
Supply Ability :	3000 tons/month
Delivery Time :	45 days

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ERW / CEW BS3059-1 Low Carbon 320 Superheater Tubes

ERW/CEW Welded Steel Tubes BS3059-1 Low Carbon Steel 320

BS3059-1 Grade 320 Low Carbon Steel Tubes for Steel Boiler and superheater tubes

CFS Cold drawing seamless steel tubes/HFS Hot finished seamless steel tubes

Low tensile carbon steel tubes for heat-exchanger,condensor,air-heater tubes

Method of Manufacture of Steel Tubes:

HFS-Hot finished seamless

CFS-Cold finished seamless

ERW-Electric resistance welded including induction welded

CEW-Cold finished electric resistance welded including induction welded

Quality Control:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing or ERW tubes On line inspection
5. Heat Treatment of Steel Pipes
6. Straightening/Cutting to specified length/Finished Measuring Inspection
7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
8. Packing and Stocking of steel pipes
100% Eddy Current Testing/Hydraulic testing
100% Tubing Size Tolerance Checking.
100% Tube surface checking to avoid surface defects.

Product Name	BS3059 ERW/CEW/Welded Steel Tube
Materials	Grade 320
Delivery Condition	Heat Treatment
Standard	BS3059-1 Steel Boiler and superheater tubes
Application	Heat Exchanger, Condensers and similar heater,superheater
Certificate	ISO 9001
HS code	7304319000
Delivery Time	40 days
Packing	Bundles or Wooden Boxes

The ERW/CEW Steel Tubes Chemical Compostion

Chemical Composition of Steel tubes

Grade 320 HFS/CFS/ERW/CEW

≤

0.06--0.16

0.30-0.70

0.035

0.35

The Tolerance of HFS/CFS/ERW/CEW tubes:

OD Inch(mm)	+	--	WT Inch(mm)	+	--
＜1(25.4)	0.10	0.10	≤1. 1/2 (38.1)	20%	0
1 to 1.1/2 (25.4 to 38.1)	0.15	0.15	＞1. 1/2	22%	0
1.1/2 to 2 (38.1 to 50.8)	0.20	0.20
2 to 2. 1/2 (50.8 to 63.5)	0.25	0.25
2. 1/2 to 3 (63.5 to 76.2)	0.30	0.30

Steel tubes/superheater tubes products pictures:

ERW / CEW BS3059-1 Low Carbon 320 Superheater Tubes

Tags:U tubes,U-tubes,Bending tubes,BS3059-1 CFS/HFS/ERW/CEW tubes,superheater tubes,Steel boiler tubes

BS3059 CEW,U-Bending tubes,Welded Steel Pipes,Welded Steel tubes

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