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Grade 320 Cold Drawn Seamless Tube OD 16-90mm WT 1.5-12.5mm For Heat Exchanger

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Grade 320 Cold Drawn Seamless Tube OD 16-90mm WT 1.5-12.5mm For Heat Exchanger

China Grade 320 Cold Drawn Seamless Tube OD 16-90mm WT 1.5-12.5mm For Heat Exchanger supplier
Grade 320 Cold Drawn Seamless Tube OD 16-90mm WT 1.5-12.5mm For Heat Exchanger supplier Grade 320 Cold Drawn Seamless Tube OD 16-90mm WT 1.5-12.5mm For Heat Exchanger supplier

Large Image :  Grade 320 Cold Drawn Seamless Tube OD 16-90mm WT 1.5-12.5mm For Heat Exchanger

Product Details:

Place of Origin: JIANGSU, CHINA
Brand Name: CHANGZHOU RUIYUAN
Certification: ISO9001, ISO14001, PED,OHSAS 18001

Payment & Shipping Terms:

Minimum Order Quantity: 0.3 MT
Packaging Details: Ends caps, Hexagonal Bundles with steel strips and plastic bags wrapping outside/Wooden box/Steel frame/Or as per client’s requirement.
Delivery Time: 20~30 days after order
Payment Terms: T/T, L/C, D/P, CASH, D/A, Western Union
Supply Ability: 6000MT/Month
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Detailed Product Description
STANDARD: BS SHAPE: ROUND
MATERIAL: CARBON STEEL CERTIFICATE: PED, ISO9001, ISO14001
PLACE OF ORIGIN: JIANGSU, CHINA SECONDARY OR NOT: BRAND NEW
APPLICATION: BOILER, SUPER HEATER, PRESSURE VESSEL PROCESSING: SEAMLESS

Seamless Carbon Steel Heat Exchanger Tubes OD 16mm - 90mm , Cold Drawn

 

 

BS3059-1 GRADE 320 COLD DRAWN SEAMLESS TUBE FOR HEAT EXCHANGER

 

 

Specifications:

 

Production Name:啪啪免费视频 COLD DRAWN CARBON STEEL SEAMLESS TUBE

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

Ends: PE, ends caps

Marking: as per requirement

Delivery Condition: Annealed/Normalized/Tempered

Size:(mm)
         OD: 16 – 90 mm          WT: 1.5 – 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≤

320

seamless

0.16

0.10~0.35

0.30~0.70

0.040

0.040

 

 

MECHNICAL PROPERTIES:

 

Grade

啪啪免费视频Tensile Strength  σb(Mpa)

Yield Strength σs(Mpa) 

Elongation      δ(%)

320

seamless

320~480

≥195

≥25

 

 

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 seamless cold drawn carbon steel heat exchanger tubes. This part of BS3059 specifies requirements for plain end, seamless and welded, low tensile carbon steel tubes, not exceeding 127mm outside diameter and not exceeding 12.5 mm thickness for use in boilers and superheaters. Only one grade of steel is included in the specification and is designated 320.

Top quality products

 

 

Applications:

 

1.  boiler tube, boiler flue

2.  superheater service 

3.  air preheating pipe line 

 

 

Competitive Advantage:

 

Serious quality control on billet and finished products. Quality, price, service are the key factors which helps us gain good reputation amoung our cutomers.

 

 

Grade 320 Cold Drawn Seamless Tube OD 16-90mm WT 1.5-12.5mm For Heat Exchanger

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