Product Details:
Payment & Shipping Terms:
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SHAPE: | CIRCULAR | 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, OHSAS18001 |
Cold Drawn Low Tensile Carbon Steel Seamless Tubing ASTM A179 / ASME SA179
COLD DRAWN CARBON STEEL SEAMLESS TUBE
Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/As per required
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:
Seamless low carbon steel tube 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:
1. heat-exchanger
2. condenser
3. heat supply
4. heat transfer equipment
etc.
Competitive Advantage:
1. Top quality. Good surface quality (very few oxide skin) is one of the most important reason that our A179 products welcomed by many customers for many years.
2. Very Competitive price.
3. Best Service, we take the whole responsibility of our product quality, delivery on time.