Product Details:
Payment & Shipping Terms:
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| STANDARD: | BS | MATERIAL: | CARBON STEEL |
|---|---|---|---|
| CERTIFICATE: | PED, ISO9001, ISO14001, OHSAS18001 | PLACE OF ORIGIN: | JIANGSU, CHINA |
| APPLICATION: | BOILER, SUPER HEATER, PRESSURE VESSEL | PROCESSING: | SEAMLESS |
Hydraulic Round Seamless Carbon Steel Tube / Seamless Boiler Tubes
Specifications:
Production Name: COLD DRAWN CARBON STEEL SEAMLESS TUBE BS3059
Surface Treatment: Bare/Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling, or as per required
Ends: PE, ends caps
Marking: as per requirement
Delivery Condition: Annealed/Normalized/Tempered
Size:(mm)
OD: 15 – 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 |
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 is a kind of seamless cold drawn carbon steel tube. It is 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.
Applications:
1. boiler tube, boiler flue
2. superheater,
3. heat-exchanger
4. other heat supply/heat transfer equipment
Competitive Advantage:
Best price with good quality and service.
Advanced equipment and developed technology.
Serious attitude on work and sincere attitude on communication.
