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DIN EN 10210-1 Structural Steel Pipe / Carbon Steel Hot Finished Seamless Tube

China DIN EN 10210-1 Structural Steel Pipe / Carbon Steel Hot Finished Seamless Tube supplier
DIN EN 10210-1 Structural Steel Pipe / Carbon Steel Hot Finished Seamless Tube supplier DIN EN 10210-1 Structural Steel Pipe / Carbon Steel Hot Finished Seamless Tube supplier DIN EN 10210-1 Structural Steel Pipe / Carbon Steel Hot Finished Seamless Tube supplier DIN EN 10210-1 Structural Steel Pipe / Carbon Steel Hot Finished Seamless Tube supplier

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Product Details:

Place of Origin: China
Brand Name: Torich
Certification: ISO 9001:2008 , TS16949
Model Number: DIN EN 10210-1

Payment & Shipping Terms:

Minimum Order Quantity: 5MT
Price: USD600-900per ton
Packaging Details: in anti rust protection, in hexagonal bundles.
Delivery Time: 30~40days
Payment Terms: L/C, T/T
Supply Ability: 6000MT/Month
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Detailed Product Description
Standard: EN10210-1 Material: Carbon Steel Or Alloy Steel
Shape: Round, Square, Rectangle, Oval Production: Hot-finish Or Cold-finish

DIN EN 10210-1 Hot finished structural hollow sections of non-alloy and fine grain steels
 

 
DIN EN 10210-1
Hot finished structural hollow sections of non-alloy and fine grain steels
Part 1:  Technical delivery conditions
Part 2:  Tolerances, dimensions and sectional properties
 
Cold forming:
Process is done at ambient temperature
 
Structural hollow section manufacturing process:
Structural hollow sections are manufactured by seamless or by welding.
Welded sections manufactured by continuous process.
Electric welded hollow sections are supplied without trimming the internal weld bead.
 
Delivery condition:
Qualities  JR, J0, J2 and K2 - Hot finished
Qualities  N and NL - normalized.  (normalized rolled)
- for accelerated cooling    +DC
- for quenching and tempering    +QT
 
Surface condition:
The hollow sections have a smooth surface corresponding to the manufacturing method used; bumps, cavities or shallow longitudinal grooves resulting from the manufacturing process are permissible, provided the thickness is within tolerance.
 
End:  Square cut
 
 
TABLE 1 Permissible deviations of the product analysis from the specified limits of the cast analysis specified

Element

Permissible maximum content in the cast analysis
% by mass

Permissible deviation of the product analysis from specified limits for the cast analysis
% by mass

C a

≤0.20

﹢0.02

>0.20

﹢0.03

Si

≤0.60

﹢0.05

Mn

Non-alloy ≤1.60

﹢0.10

Fine grain ≤1.70

﹣0.05

﹢0.10

P

Non-alloy ≤0.040

﹢0.010

Fine grain ≤0.035

﹢0.005

S

Non-alloy ≤0.040

﹢0.010

Fine grain ≤0.030

﹢0.005

Nb

≤0.060

﹢0.010

V

≤0.20

﹢0.02

Ti

≤0.03

﹢0.01

Cr

≤0.30

﹢0.05

Ni

≤0.80

﹢0.05

Mo

≤0.10

﹢0.03

Cu

≤0.35

﹢0.04

0.35<Cu≤0.70

﹢0.07

N

≤0.025

﹢0.002

AItotal

≥0.020

﹣0.005

a   For S235JRH in thicknesses ≤16mm, the permissible deviation=0.04%C,and for thicknesses>16mm and ≤40mm the permissible deviation=0.05%C

 
DIN EN 10210-1 Structural Steel Pipe / Carbon Steel Hot Finished Seamless Tube DIN EN 10210-1 Structural Steel Pipe / Carbon Steel Hot Finished Seamless Tube
 
DIN EN 10210-1 Structural Steel Pipe / Carbon Steel Hot Finished Seamless Tube DIN EN 10210-1 Structural Steel Pipe / Carbon Steel Hot Finished Seamless Tube 
Normative References:
 
EN 287-1 , Qualification test of welders – Fusion welding – Part 1: Steels
EN 10002-1 , Metallic materials – Tensile testing – Part 1: Method of test at ambient temperature
EN 10020:2000 , Definition and classification of grades of steel
EN 10021:1993 , General technical delivery requirements for steel and iron products
EN 10027-1 , Designation systems for steels – Part 1: Steel names
EN 10027-2 , Designation systems for steels – Part 1: Numerical system
EN10045-1, Metallic materials - Charpy impact test - Part 1: Test method
EN10052,     Vocabulary of heat treatment terms for ferrous products.
 
Bibliography,
DIN EN  10025-2, Hot rolled products of structural steels - Part 2:  Technical delivery conditions
                           for non-alloy structural steels
 
DIN EN  10025-3, Hot rolled products of structure steels - Part 3:  Technical delivery conditions
                           for normalized/normalized rolled weldable fine grain structure steels
 
DIN EN  10210-2,  Hot finished structural hollow sections of non-alloy and fine grain steels - 
                            Part 2:  Tolerances, dimensions and sectional properties
 
DIN EN   10219-1, Cold formed welded structural hollow sections of non-alloy and fine grain 
                            steels - Part 1:  Technical delivery conditions
 
DIN EN   10219-2, Cold formed welded structural hollow sections of non-alloy and fine grain
                            steels - Part 2:  Tolerances, dimensional and sectional properties
 
 
Previous Edition:
DIN EN 10210: 1994-09
DIN EN 17120: 1984-06
DIN EN 17121: 1984-06
DIN EN 17123: 1986-05
DIN EN 17124: 1986-05
DIN EN 17125: 1986-05

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