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Product Details:
Payment & Shipping Terms:
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| STANDARD: | EN | SHAPE: | CIRCULAR |
|---|---|---|---|
| MATERIAL: | CARBON STEEL | CERTIFICATE: | PED, ISO9001, ISO14001 |
| PLACE OF ORIGIN: | JIANGSU, CHINA | SECONDARY OR NOT: | BRAND NEW |
| APPLICATION: | PRECISION | TECHNIQUE: | SEAMLESS |
Industrial Precision Seamless Steel Tubes / CS Seamless Pipes E215 E235 E355 Grade
EN10305-1 SEAMLESS STEEL TUBES FOR PRECISION APPLICATIONS
Part 1: Seamless cold drawn tubes
Specifications:
Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling
Ends: BE/PE, ends caps
Marking: as per requirement
Delivery Condition: Cold Drawn-hard (+C) / Cold Drawn-Soft (+LC) / Cold Drawn and stress relieved (+SR) / Annealed (+A) / Normalized (+N)
Size:(mm)
OD: 4 – 260mm WT: 0.5 – 25mm
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 (%):
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CHEMICAL COMPOSITION (CAST ANALYSIS) IN% |
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Grade |
C≤ |
Si≤ |
Mn≤ |
P≤ |
S≤ |
|
|
E215 |
1.0212 |
0.10 |
0.05 |
0.70 |
0.025 |
0.025 |
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E235 |
1.0308 |
0.17 |
0.35 |
1.20 |
0.025 |
0.025 |
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E355 |
1.0580 |
0.22 |
0.55 |
1.60 |
0.025 |
0.025 |
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⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
E215 with Al≥0.025
MECHNICAL PROPERTIES (Minimum Values) :
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Grade |
Cold finished (Hard) |
Cold finished (Soft) |
Cold finished and stress-relieved |
Annealed |
Normalized |
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+C (BK) |
+LC (BKW) |
+SR (BKS) |
+A (GBK) |
+N (NBK) |
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Rm (Mpa) |
A (%) |
Rm (Mpa) |
A (%) |
Rm (Mpa) |
ReH (Mpa) |
A (%) |
Rm (Mpa) |
A (%) |
Rm (Mpa) |
ReH |
A (%) |
|
|
E215 |
430 |
8 |
380 |
12 |
380 |
280 |
16 |
280 |
30 |
290~430 |
215 |
30 |
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E235 |
480 |
6 |
420 |
10 |
420 |
350 |
16 |
315 |
25 |
340~480 |
235 |
25 |
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E355 |
640 |
4 |
580 |
7 |
580 |
450 |
10 |
450 |
22 |
490~630 |
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