Product Details:
Payment & Shipping Terms:
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STANDARD: | ASTM, ASME | PLACE OF ORGIN: | JIANGSU, CHINA |
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SECONDARY OR NOT: | BRAND NEW | PROCESSING: | COLD DRAWN |
TECHNIQUE: | SEAMLESS | CERTIFICATE: | ISO9001, ISO14001, PED, OHSAS18001 |
Round ASTM A179 Seamless Carbon Steel Pipe For Heat Exchanger And Condenser
ASTM A179(ASME SA179) Seamless Steel Pipes for Heat-exchanger and condenser
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 |
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SEAMLESS COLD DRAWN |
OD |
<25.4mm |
±0.10mm |
25.4~38.1mm |
±0.15mm |
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38.1~50.8mm |
±0.20mm |
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50.8~63.5mm |
±0.25mm |
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63.5~76.2mm |
±0.30mm |
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WT |
OD≤38.1mm |
0~+20% |
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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:
Size range from OD3.2~76.2mm (1/8 – 3 in.), WT as per customer’s requirement
Seamless low carbon steel pipe for heat-exchanger and condenser
Top quality products
Applications:
1. heat-exchanger
2. condenser
3. heat supply
4. heat transfer equipment
5. low and medium pressure boiler
Competitive Advantage:
Quality, service, price! Serious quality control on billet selection and finished products. 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.