Product Details:
Payment & Shipping Terms:
|
| STANDARD: | ASTM | MATERIAL: | CARBON STEEL |
|---|---|---|---|
| TECHNIQUE: | SEAMLESS | PLACE OF ORIGIN: | JIANGSU, CHINA |
| SECONDARY OR NOT: | BRAND NEW | SURFACE TREATMENT: | BLACK, VARNISH, OIL, BARE |
Heat Exchanger Carbon Steel Seamless Tube With Varnish / Black Painted Surface
Specifications:
ASTM A106 COLD DRAWN SEAMLESS CARBON STEEL TUBE
Steel Grade: A/B/C
Surface Treatment: Bare/Oiling/Black painting/Varnish/Passivation/Phosphating, Or as per required
Ends: BE/PE, ends caps
Marking: as per requirement
Delivery Condition: Annealed/Normalized/Tempered
Size:(mm)
OD:15mm – 90mm
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(%):
|
Grade |
C≤ |
Mn |
P≤ |
S≤ |
Si≥ |
Cr≤ |
Cu≤ |
Mo≤ |
Ni≤ |
V≤ |
|
A |
0.25 |
0.27-0.93 |
0.035 |
0.035 |
0.1 |
0.4 |
0.4 |
0.15 |
0.4 |
0.08 |
|
B |
0.3 |
0.29-1.06 |
0.035 |
0.035 |
0.1 |
0.4 |
0.4 |
0.15 |
0.4 |
0.08 |
|
C |
0.35 |
0.29-1.06 |
0.035 |
0.035 |
0.1 |
0.4 |
0.4 |
0.15 |
0.4 |
0.08 |
MECHNICAL PROPERTIES:
|
Grade |
Tensile Strength σb(Mpa) |
Yield Strength σs(Mpa) |
Elongation δ(%) |
Delivery Condition |
|
A |
≥330 |
≥205 |
20 |
Annealed |
|
B |
≥415 |
≥240 |
20 |
Annealed |
|
C |
≥485 |
≥275 |
20 |
Annealed |
DIMENSION TOLERANCE:
|
Processing |
Pipe Sizes |
Tolerances |
|
|
Cold Drawn |
OD |
≤48.3mm |
±0.40mm |
|
≥60.3mm |
±1%mm |
||
|
WT |
±12.5% |
||
INSPECTION AND TEST:
CHEMICAL COMPOSTION TEST. MECHANICAL PROPERTIES TEST(tensile strength, yield strength, elongation, flaring, flattening, bending, hardness, impact,etc). SURFACE AND DIMENSION CHECK. NON-DESTRUCTIVE TEST(eddy current test/ ultrasonic test), hydraulic test.
Description:
Main OD: 15-90mm, COLD DRAWN CARBON STEEL SEAMLESS TUBE, GRADE A/B/C
High Temperature-resistant seamless steel pipe
Seamless carbon steel pipe for high temperature service/High pressure service
Top quality products
Applications:
1. high tempreture part,
2. heat supply,
3. petro-chemical industry,
4. converying water/drainage/mineral slurry
5. other low-middle pressure liquids
Competitive Advantage:
1. Good and stable quality,
2. Very Competitive Price
3. Best service, On-time delivery
