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BS3059-1 320 HFS / CFS Steel Seamless Boiler Tube
BS3059-1 320 HFS / CFS Steel Seamless Boiler Tube
BS3059-1 320 HFS / CFS Steel Seamless Boiler Tube
BS3059-1 320 HFS / CFS Steel Seamless Boiler Tube
BS3059-1 320 HFS / CFS Steel Seamless Boiler Tube
BS3059-1 320 HFS / CFS Steel Seamless Boiler Tube
Specifications
Brand Name :
New Era
Model Number :
BS3059-1
Certification :
ISO9001
Place of Origin :
China
MOQ :
1 tons
Price :
Negotiation
Payment Terms :
T/T
Supply Ability :
3000 tons/month
Delivery Time :
45 days
Packaging Details :
Bundles Package, Wooden Box Package
Tube Norm :
BS3059-1
Steel Grade :
Grade 320 HFS/CFS
Tube Sizes :
OD:10-120mm,Wt:1-20mm
Production Process :
Hot Finished Seamless,Cold Finished Seamless
Delivery Condition :
Annealed,Normalized
Application :
Boiler,Superheater,heater Exchanger
Supply Condition Of Steel Tubes :
Straight Tubes/U-tubes/Bending Tubes
Description

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 Seamless Cold Drawn Heat Exchanger 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 Cold Drawn Steel Tubes Chemical Compostion

Chemical Composition of Steel tubes

Grade 320 HFS/CFS/ERW/CEW

 C Mn

P

≤

S

≤

Si

≤
0.06--0.16 0.30-0.70 0.035 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:

BS3059-1 320 HFS / CFS Steel Seamless Boiler TubeBS3059-1 320 HFS / CFS Steel Seamless Boiler TubeBS3059-1 320 HFS / CFS Steel Seamless Boiler Tube
Tags:U tubes,U-tubes,Bending tubes,BS3059-1 CFS/HFS/ERW/CEW tubes,superheater tubes,Steel boiler tubes



Product tags

seamless a213 t91 boiler tube

,

medium pressure boiler steel tubes

,

seamless boiler tube a179
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BS3059-1 320 HFS / CFS Steel Seamless Boiler Tube

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Product Detail
Brand Name :
New Era
Model Number :
BS3059-1
Certification :
ISO9001
Place of Origin :
China
MOQ :
1 tons
Price :
Negotiation
Contact Supplier
BS3059-1 320 HFS / CFS Steel Seamless Boiler Tube
BS3059-1 320 HFS / CFS Steel Seamless Boiler Tube
BS3059-1 320 HFS / CFS Steel Seamless Boiler Tube

NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD

Verified Supplier
7 Years
Since 1988
Business Type :
Manufacturer
Main Products :
Precision Seamless Steel Tube, Seamless Cold Drawn Steel Tube, Seamless Boiler Tube
Total Annual :
100000000-15000000
Employee Number :
150~200
Certification Level :
Verified Supplier
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