Zhangjiagang Bonded Area Yaxin Precision Tube Co., Ltd. 

Zhangjiagang Bonded Area Henglong Steel Tube Co., Ltd.

Steel Tubing for Automotive Powertrain, Shock Aborber, Steering 

And Steel Tubing for Heat Exchanger, Superheater, Reheater, Boiler, Mechanical

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Cold Drawn Seamless Steel Pipe Heat Exchanger / Condenser BS3059-2

Cold Drawn Seamless Steel Pipe Heat Exchanger / Condenser BS3059-2

Cold Drawn Seamless Steel Pipe Heat Exchanger / Condenser BS3059-2

Product Details:

Place of Origin: China
Brand Name: HENGLONG
Certification: ISO9001, OHSAS18001, ISO14001, PED97/23/EC

Payment & Shipping Terms:

Price: Negoniation
Packaging Details: Wooden case
Delivery Time: 30 days
Payment Terms: L/C, T/T
Supply Ability: 6000 metric tons per month
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Detailed Product Description
Standard: BS3059-2 Steel Grade: SUS440
Section: Round Shape: U Bend Tube
Application: Heat Exchanger, Condenser

Cold Drawn Seamless U Bend Tube, Cold Drawn Heat Exchanger Tubing BS3059-2

 

 

U BEND TUBE BS3059-2 HEAT EXCHANGER TUBE

BS3059-2 Part 2. Specification for carbon, alloy and austenitic stainless steel tubes with specified elevated temperature properties

 

 

Specifications:

 

Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling

Ends: BE/PE, ends caps

Marking: as per requirement

Delivery Condition: Annealed/Normalized/Tempered

Size:(mm)
OD: 12 – 127mm WT: 1 – 12.5mm

or as per customer’s requirement
Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length

Package: Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer’s requirement

 

 

CHEMICAL COMPOSITION (%):

 

CHEMICAL COMPOSITION (CAST ANALYSIS) IN%
Grade C≤ Si Mn P≤ S≤
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

 

 

MECHNICAL PROPERTIES:

 

Grade Tensile Strength σb(Mpa) Yield Strength σs(Mpa) Elongation δ(%)
360 360~500 ≥235 ≥24
440 440~580 ≥245 ≥21

 

INSPECTION AND TEST:

 

CHEMICAL COMPOSTION TEST. MECHANICAL PROPERTIES TEST(tensile strength, yield strength, elongation, flaring, flattening,impact, etc). SURFACE AND DIMENSION CHECK. NON-DESTRUCTIVE TEST(eddy current test/ultrasonic test), HYDRAULIC TEST.

 

 

Description:

 

BS3059-2 is specification for carbon, alloy and austenitic stainless steel tubes with specified elevated temperature properties. And requirements for plain end, seamless and welded tubes, not exceeding 127mm outside diameter and not exceeding 12.5mm tickness. for use in boilers and super heaters.

Top quality products

 

 

Applications:

 

Boiler tube and superheater service. Boiler flue, air preheating pipe line, superheater. Heat-exchanger and other heat supply/heat transfer equipment, etc.

 

 

Competitive Advantage:

 

Best price, good service, top quality!

Contact Details
Zhangjiagang Bonded Area Henglong Steel Tube Co., Ltd.

Contact Person: Yaxin

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