 |
|
|
|
I'm Online Chat Now
Certification
Cold Drawn and stress relieved Seamless Precision Steel Tubes EN10305-1 E215 E235 E255
|
Product Details:
Payment & Shipping Terms:
|
Detailed Product Description
| 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 |
| High Light: | Precision Steel pipe,round mechanical tubing |
||
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 (%):
|
CHEMICAL COMPOSITION (CAST ANALYSIS) IN% |
||||||
|
Grade |
C≤ |
Si≤ |
Mn≤ |
P≤ |
S≤ |
|
|
E215 |
1.0212 |
0.10 |
0.05 |
0.70 |
0.025 |
0.025 |
|
E235 |
1.0308 |
0.17 |
0.35 |
1.20 |
0.025 |
0.025 |
|
E355 |
1.0580 |
0.22 |
0.55 |
1.60 |
0.025 |
0.025 |
|
⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
E215 with Al≥0.025
MECHNICAL PROPERTIES (Minimum Values) :
|
Grade |
Cold finished (Hard) |
Cold finished (Soft) |
Cold finished and stress-relieved |
Annealed |
Normalized |
|||||||
|
+C (BK) |
+LC (BKW) |
+SR (BKS) |
+A (GBK) |
+N (NBK) |
||||||||
|
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 |
|
E235 |
480 |
6 |
420 |
10 |
420 |
350 |
16 |
315 |
25 |
340~480 |
235 |
25 |
|
E355 |
640 |
4 |
580 |
7 |
580 |
450 |
10 |
450 |
22 |
490~630 |
355 |
22 |
|
⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
⋮ |
DELIVERY CONDITION:
|
Delivery condition |
||
|
Designation |
Symbol |
Description |
|
Cold Drawn – hard |
+C |
No heat treatment after the final cold drawn process |
|
Cold Drawn – soft |
+LC |
After the final heat treatment there is a suitable drawing pass |
|
Cold Drawn and stress relieved |
+SR |
After the final cold drawn process there is a stress relief heat treatment in a controlled atmosphere |
|
Annealed |
+A |
After the final cold drawn process the tubes are annealed in a controlled atmosphere |
|
Normalized |
+N |
After the final cold drawn process the tubes are normalized in a controlled atmosphere |
INSPECTION AND TEST:
CHEMICAL COMPOSTION TEST. MECHANICAL PROPERTIES TEST(tensile strength, yield strength, elongation, flaring, flattening, impact, hardness, etc). SURFACE AND DIMENSION CHECK. NON-DESTRUCTIVE TEST(eddy current test/ultrasonic test), HYDRAULIC TEST.
Description:
EN10305-1 SEAMLESS STEEL TUBES FOR PRECISION APPLICATIONS Part 1: Seamless cold drawn tubes. Tubes according to this part of EN 10305-1 are characterized by having precisely defined tolerances on dimensions and a specified surface roughness. Typical fields of application are in the vehicle, furniture and general engineering industries.
Top quality products
Applications:
For vehicle, auto, furniture and engineering industries.
Competitive Advantage:
Always put quality on first consideration makes us keep our qulity stable and good. Always put customer’s benefit before ours makes our good service and gain us good reputation.
Advanced equipments. Sincere , truth and careful attitude on communication and production.
Contact Details
China Alloys Products Directory
Send your inquiry directly to us
More Galvanized Steel Tube
-
NF 55NCDV7 5CrNiMoV Milling Hot Rolled High Speed Tool Steels Round Bar with Custom Length
-
Milling DIN 1.3355 ASTM T1 JIS SKH2 BS BT1 NF Z80WCV Forged Round Tool Steels , 60mm to 260mm Dia
-
Polishing High Speed Tool Steels W6Mo5Cr4V2
-
Cold Work Milling High Speed Tool Steels Flat Bar Din 1.2767 100Cr6 ASTM 6F7 with 16mm - 500mm Thickness
-
Hot Forged Rolled NAK80 High Speed Tool Steels 10Ni3MnCuAl with Turning Surface , 200mm to 1000mm Width
-
ASTM D2 DIN 1.2379 JIS skd11Cr12Mo1V1 Grinding High Speed Tool Steels HB255 Max Hardness