MachineU > China Products > Minerals & Metallurgy > Carbon Steel > Steel Pipes > Seamless Steel Pipes
NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe
NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe
NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe
NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe
NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe
NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe
NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe
NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe
Specifications
Brand Name :
TORICH
Model Number :
EN10305-4
Certification :
ISO 9001-2008 ISO 14001 TS 16949 DNV
Place of Origin :
China
MOQ :
5 Ton
Price :
negotiable
Supply Ability :
60000 Ton/Year
Delivery Time :
30 days
Packaging Details :
Packing in wooden, hexagonal box or other seaworthy ways
Material :
Carbon Steel
Steel grade :
E215,E235,E275,E355, other materials upon agreement with customers.
Shape :
Round
Size :
O.D :6-350mm WT:0.5-35mm
Standard :
EN10305-4
Usage :
For hydraulic and pneumatic power systems
Manufacture technique :
Seamless Cold drawn
Surface treatment :
Phosphatization galvanization chromatization type blue-white etc
Characteristic :
High accuracy on the OD and WT tolerance
Payment Terms :
T/T L/C D/P D/A WesternUnion MoneyGram Others
Description

NBK Bright Annealing Steel Tube Hydraulic and Pneumatic Caparo Precision Tubes

Seamless precision steel pipe EN10305-4
Size: 6-350mm
Steel grade: E235,E355 etc

1. Standard:
EN10305-4 Cold drawn tubes for hydraulic and pneumatic power systems

2. Steel Grade:
E215,E235,E275,E355, other materials upon agreement with customers.

Steel Grade and Chemical Compositions:

Steel Grade C Si Mn P S Al
Steel Name Steel Number max max max max max min
E215 1.0212 0.10 0.05 0.70 0.025 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 -

3. Production method:
Cold drawing on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance,
with certain heat treatment to achieve better mechanical properties for bending and pressure purposes

4.Size range:
O.D.:5-80mm W.T.:1-15mm L:max12000mm

5. Packing:
In Hexagonal Bundles, with anti-rust oil protection, with seaworthy packing

6.Deliver condition:

+N After the final cold drawing operation the tubes are normalized in a controlled atmosphere
Mechanical properties at room temperature
Steel Grade Yield Strength ReH min Mpa Tensile Strength Rm
min Mpa		 Elongation A min %
Steel Name Steel Nubmer
E215 1.0212 215 290-430 30
E235 1.0308 235 340-480 25
E355 1.0580 355 490-630

22

Surface smoothness could be reached by EN10305-4 request Ra≤2μm, and better than standard.
Surface treatment could be:
1. Protection by phosphatization
2. Protection by galvanization, and chromatization type blue-white
3. Protection by galvanization and chromatization type yellow
4. Protection by galvanization and chromatization type olive green

NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe

NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe

Normative references:

EN10002-1, Metallic materials- Tensile testing- Part 1: Method of test at ambient temperature

EN10020, Definition and classification of grades of steel

EN10021, General technical delivery requirements for steel and iron products.

EN10027-1, Designation systems for steel - Part 1: Steel names, principal symbols.

EN10027-2, Designation systems for stee l- Part 2: Numerical system

EN10052, Vocabulary of heat treatment terms for ferrous products

EN10204, Metallic Products - Types of inspection documents

EN10233, Metallic materials - Tube - Flattening test

EN10234, Metallic materials - Tube - Drift expanding test

EN10246-1, Non-Destructive testing of steel tubes - Part 1: Automatic electromagnetic testing of seamless and welded(except submerged arc-welded) ferromagnetic steel tubes for verification of hydraulic leak-tightness

EN10256, Non-Destructive testing of steel tubes - Qualification and competence of level 1 and 2 non-destructive testing personnel

EN ISO377, Steel and steel products - Location and preparation of samples and test pieces for mechanical testing ( ISO 377:1997)

EN ISO 2566-1, Steel - Conversion of elongation values - Part 1: Carbon and low alloy steels ( ISO2566-1:1984)

ENV10220, Seamless and welded steel tubes - Dimension and masses per unit length.

EN10266, Steel Tubes, fittings and structural hollow sections - Definition and Symbols for use in products standards












Product tags

seamless steel tube precision pipes

,

din2391 seamless precision steel tube

,

din2391 precision seamless steel tube
Send your message to this supplier
Send Now

NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe

Ask Latest Price
Product Detail
Brand Name :
TORICH
Model Number :
EN10305-4
Certification :
ISO 9001-2008 ISO 14001 TS 16949 DNV
Place of Origin :
China
MOQ :
5 Ton
Price :
negotiable
Contact Supplier
NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe
NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe
NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe
NBK Bright Annealing Steel Tube / Pneumatic Caparo Seamless Precision Steel Pipe

TORICH INTERNATIONAL LIMITED

Verified Supplier
11 Years
zhejiang, ningbo
Since 1997
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller
Main Products :
Precision Steel Tube, Seamless Steel Tube, Stainless Steel Tube
Total Annual :
25000000-30000000
Employee Number :
100~200
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Seamless Steel Tube
MachineU China Products Minerals & Metallurgy Carbon Steel Steel Pipes Seamless Steel Pipes
Contact Supplier
Submit Requirement