Search by Google

 

Product language


Site Language Selector

Cylinder tubes pipes bars

DESCRIPTION: HOT ROLLED STEEL PIPE thick, SEAMLESS, INTERNALLY rebored and honed,for hydraulic cylinders.

STEELS:
And 355 + AR (STANDARD)
And 355 + N (A REQUEST)

PROPERTY 'MECHANICAL:
And 355 + 355 + N AR E
BREAKING Rm N / mm ² min. 510 510
YIELD Rp 0.2 N / mm ² min. 350 350
ELONGATION% A5d min. 20 20
RESILIENCE KCV (-20 ° C) Joules min. --- 35

CHEMICAL ANALYSIS:
NM% C% S% P%% YES
0.20 Max. 1.10 to 1.40 0.35 Max. 0.035 max 0.035 max

TOLERANCES:
GENERAL WITH EN 10297-1
ON OUTER DIAMETER: + / - 1%
ON THICKNESS: + / - 12.5%
Straightness errors': Max Arrow 1 / 1000 of the total length if straightened pad.
STRAIGHTNESS 'INTERNAL: 0.2 / 1000 on request
ON DIAM. INTERNAL AND BORING AFTER SANDING: H8 - H11
(based on the ratio / sp. see spec. Prod. No. 01)
ROUGHNESS 'SMOOTH SURFACE:
MY MAX 0.3 Ra (ISO 468/91)
LENGTH: COMMERCIAL 2 to 10 m.

CERTIFICATION AND MARKING:
EN 10204:2004 / 3.1 with the corresponding heat number marked on the tube

PACKING:
OILING INTERNAL RUST (see page 29), END 'FOR ALL PLASTIC TUBECLOSED WITH CAPS IN THE PALACE OF BUNDLES KG 3000. MAX

 

Modulo1

 

Modulo3

 

Modulo2

Hydrapac News

Tolerances to BS EN 10296-2 for welded stainless steel tube
Tuesday, 30 November 1999
Tolerances to BS EN 10296-2 for welded stainless steel tube Introduction Unlike the standards for flat and long products, the standards for stainless steel tube products contain information on... Read more...
Hydraulic tubes
Monday, 21 November 2011
  Looking pipes for hydraulic cylinders?These tubes have a better equidistance of generating linear axis of the inner wall of the tube and an... Read more...
Tolerances to BS EN 10058 for hot rolled flat stainless steel bars
Tuesday, 30 November 1999
Tolerances to BS EN 10058 for hot rolled flat stainless steel bars Introduction Tolerances for hot rolled stainless steel bars are included with the general standards for hot rolled steel bars. The... Read more...
Tolerances to ISO 9445 for cold rolled narrow and wide strip, plate/sheet and cut lengths
Tuesday, 30 November 1999
Tolerances to ISO 9445 for cold rolled narrow and wide strip, plate/sheet and cut lengths General This standard is designed to bring together tolerances for cold rolled narrow and wide strip. It has... Read more...