CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

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ASTM A179 Thin Wall Carbon Steel Seamless Pipe , Condenser And Heat - Exchanger Tube

Good quality Seamless Boiler Tubes for sales
Good quality Seamless Boiler Tubes for sales
RUIYUAN is a reliable supplier, we trust in them and already cooperated for 5 years. They offer good and stable quality, best service and price.

—— Mr.Wang from SINOPEC

As we've cooperated more than 7 years, RUIYUAN is not only a business partner, but also became a very best friend for us.

—— Mr.Sanjay Bajaj

They will always keep their words, and always put customer's benefit on first consideration, that's why we chose them as a long-term business partner!

—— Mr.Thomas BIttig

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ASTM A179 Thin Wall Carbon Steel Seamless Pipe , Condenser And Heat - Exchanger Tube

China ASTM A179 Thin Wall Carbon Steel Seamless Pipe , Condenser And Heat - Exchanger Tube supplier

Large Image :  ASTM A179 Thin Wall Carbon Steel Seamless Pipe , Condenser And Heat - Exchanger Tube

Product Details:

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

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
Supply Ability: 6000MT/Month
Detailed Product Description
SHAPE: ROUND STANDARD: ASTM, ASME
PLACE OF ORGIN: JIANGSU, CHINA WT: MIN WT
SECONDARY OR NOT: BRAND NEW PROCESSING: COLD DRAWN
TECHNIQUE: SEAMLESS CERTIFICATE: ISO9001, ISO14001, PED

ASTM A179 Thin Wall Carbon Steel Seamless Pipe , Condenser And Heat - Exchanger Tube

 

 

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

Ends: BE/PE, ends caps

Marking: as per requirement

Delivery Condition: Annealed/Normalized/Tempered

Size:(mm)
   OD:3.2mm – 76.2mm (1/8 – 3 in.)
   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(%):

 

C≤

Mn

P≤

S≤

0.06~0.18

0.27-0.63

0.035

0.035

 

 

MECHNICAL PROPERTIES:

 

Tensile Strength  σb(Mpa)

Yield Strength σs(Mpa)

Elongation      δ(%)

Hardness (HRB)

 
 

≥325

≥180

35

≤72

 

 

 

 

 

 

 

DIMENSION TOLERANCE:

 

Processing

Pipe Sizes

Tolerances

SEAMLESS COLD DRAWN

OD

<25.4mm

±0.10mm

25.4~38.1mm

±0.15mm

38.1~50.8mm

±0.20mm

50.8~63.5mm

±0.25mm

63.5~76.2mm

±0.30mm

WT

OD≤38.1mm

0~+20%

OD≥38.1mm

0~+22%

 

 

INSPECTION AND TEST:

 

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

 

 

Description:

 

ASTM A179(ASME SA179)  

Seamless low carbon steel pipe for heat-exchanger and condenser

Size range from OD3.2~76.2mm (1/8 – 3 in.), WT as per customer’s requirement

Top quality products

 

 

Applications:

 

For heat-exchanger and condenser, heat supply, heat transfer equipment. Petro-chemical industry, transportation of fluids, low and medium pressure boiler, etc. 

 

 

Competitive Advantage:

 

Good surface quality(very few oxide skin). A179 is one of our most popular products. We exported this material to many countries about 7,500MT/Year, most of the customers have been cooperated with us for more than 6 years. Good & stable quality with the best service helped us to set up very good long-term relationships with our customers.

Always put quality on first consideration makes us keep our qulity stable and good. Always put customer’s benefit before ours makes our good service and gain us good reputation.

Advanced equipment. Sincere , truth and careful attitude on communication and work.

Contact Details
CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

Contact Person: Ms. Brenda

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