BS EN10294-1 Alloy Hollow Bar_niobium alloy

Description

EN 10294-1:2005 Hollow bars for machining. Technical delivery conditions. Non-alloy and alloy steels

This part of EN 10294 specifies the technical delivery conditions for seamless steel hollow bars intended for

the manufacture of engineering components by machining.

OD: 30-250mm, ID: 10-170mm, WT: 10-40mm

Mainly Alloy grades: E355, E470, 20MnV6

Lengths:
Pipes are supplied with lengths according to standard requirements.
Any lengths different from the standard ones are subject to additional negotiations.
Surface Protection:
Pipes are supplied:
– black and bare
– external varnished with black or clear lacquer
– oiled
Upon request pipes, ends are protected with plastic caps.
Marking:
Pipes are supplied with marking according to standards and customer requests.
Marking is painted and/or hard stenciled on pipe ends. The same data, as well as additional information according to the customer’s request, are indicated on the bundle tags.
Certification:
Pipes are supplied with 3.1. inspection certificate, in conformity with EN 10204.
Application:

Machine parts, hydraulic prop tube, engineering, machining, etc.

EN 10294-1 E355, E470, 20MnV6 Hollow Bar Chemical Composition Table

Steel grade C
Si Mn

P
max

S Cr max Momax Ni max
Name Number min max min max min max min max
E355 d 1.0580 0,22 0,55 1,60 0,030 0,015 0,050
E355J2 1.0592 0,22 0,55 1,60 0,030 0,015 0,050 0,30 0,08 0,30
E420J2 1.0599 0,16 0,22 0,10 0,50 1,30 1,70 0,030 0,015 0,050 0,30 0,08 0,40
E470 1.0536 0,16 0,22 0,10 0,50 1,30 1,70 0,030 0,015 0,050
E590K2 1.0644 0,16 0,22 0,10 0,50 1,30 1,70 0,030 0,015 0,050 0,30 0,08 0,40
a. Elements not included in this table shall not be intentionally added to the steel without the agreement of the purchaser, except for elements which may be added for finishing the cast. All appropriate measures shall be taken to prevent the addition of undesirable elements from scrap or other materials used in the steelmaking process.
b . The content of these elements need not to be reported unless intentionally added to the cast.
c. V may be replaced by Nb or Ti percent for percent provided that the V content shall be at least 0,05 % and the sum V + Nb + Ti is ≤ 0,21 %. d Additions of Nb, V or Ti are permitted and left at the discretion of the manufacturer. The content of these elements shall be reported


EN 10294-1 E355, E470, 20MnV6 Hollow Bar Mechanical Property Table

Steel grade

Upper yield strength ReH min MPa

For TN in mma

Tensile strength Rm min MPa

For TN in mm

Elongation in the longitudinal direction A min % Minimum average absorbed energy KV, in. J at a test temperature of – 20 °C
Name Number TN≤16 16<TN≤25 25<TN≤40 40<TN≤50 TN≤16 16<TN≤25 25<TN≤25 40<TN≤50
E355 1.0580 355 345 335 335 490 490 470 470 18
E355J2 1.0592 355 345 335 335 490 490 470 470 20 27
E420J2 1.0599 420 400 380 380 600 560 530 530 19 27
E470 1.0536 470 460 430 430 650 620 600 550 17
E590K2 1.0644 590 540 480 480 700 650 570 570 16 40
a At the discretion of the manufacturer the elongation may also be determined in the transverse direction. In this case, the minimum values to be achieved shall be those for the longitudinal direction minus 2 points.

Lengths

Pipes are supplied with lengths according to standard requirements.

Any lengths different from the standard ones are subject to additional negotiations.

Protection

Pipes are supplied: 

– black and bare 

– external varnished with black or clear lacquer 

– oiled

Upon request pipes, ends are protected with plastic caps. 

Marking

Pipes are supplied with marking according to standards and customer requests.

Marking is painted and/or hard stenciled on pipe ends. The same data, as well as additional information according to the customer’s request, are indicated on the bundle tags.

Certification

Pipes are supplied with 3.1. inspection certificate, in conformity with EN 10204:2005

Hot Tags: China Alloy Hollow Bar BS 10294-1,EN10294-1 Hydraulic Hollow Bar manufacturers,EN10294-1 hollow bar supplier,steel hollow bar EN10294-1

HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com

,

HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com

Leave a Comment

Your email address will not be published. Required fields are marked *

Shopping Cart