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Koolstofstalen precisiebuizen en stafstaal

Naadloze koolstofstalen precisiebuizen zijn erg geschikt om toe te passen in hydraulische en pneumatische leidingsystemen. Voor de productie van cilinders en zuigerstangen leveren we naadloze koudgetrokken precisiebuizen. Bovendien bieden we een breed assortiment gelaste precisiebuizen voor meubelfabrikanten, waaronder speciale buisvormen zoals vierkant, rechthoekig, platovaal en ellipsovaal.

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Van Leeuwen Corporate / Producten / Koolstofstalen precisiebuizen en stafstaal

Product Naadloze precisiebuizen
Standaard EN 10305-1
Afmetingen 4.0 x 0.5 mm tot en met 200 x 10 mm
Lengtes 4 to 7 m
other lengths and fixed lengths on request
Leveringsvoorwaarden +C (BK)
+N (NBK)
+SR (BKS)
other delivery conditions on request
Materialen Steel grade (EN)
E235
E355
other materials on request
Certificering 2.2 or 3.1 acc. to EN 10204
other certifications on request

Product Naadloze hydraulische en pneumatische leidingbuizen (HPL buizen)
Standaard EN 10305-4
Afmetingen 4 x 0.5 mm to 114.3 x 20 mm
also available in inch sizes
Lengtes 6 m
other lengths and fixed lengths on request
Materialen Steel grade (EN)
E235
E355
other materials on request
Oppervlak Bonderized and oiled, non-bonderized and oiled, outside galvanized and
passivated (CR VI-free)
other surface treatment on request
Markering Continuous marking along the entire tube length
Certificering 3.1 acc. to EN 10204
other certifications on request

Product Naadloze hydraulische en pneumatische leidingbuizen – BENTELER Zista Seal ®
Standaard EN 10305-4
Afmetingen 4 x 0.5 mm to 42 x 6 mm
Lengtes 6 m
other lengths and fixed lengths on request
Leveringsvoorwaarden +N (NBK)
Materialen Steel grade (EN)
E235
E355
other materials on request
Oppervlak Outside galvanized (min. 12 μm), CR VI-free passivation,
additional coating (Sealer) < 5 μm
other thicknesses on request
Markering Continuous marking along the entire tube length
Certificering 3.1 acc. to EN 10204
other certifications on request

Product Naadloze hydraulische en pneumatische leidingbuizen – BENTELER Zistaplex ®
Standaard EN 10305-4 other standards such as EN 10305-1 / -2 / -3 on request
Afmetingen 4 x 0.5 mm to 42 x 6 mm
Lengtes 6 m
other lengths and fixed lengths on request
Materialen Steel grade (EN)
E235
E355
other materials on request
Oppervlak Outside galvanized (min. 8 μm), CR-VI-free passivation,
additional organic coating (EPOXY ≤ 50 μm), RAL 9005, black
other colors, coatings and thicknesses on request
Markering Continuous marking along the entire tube length
Certificering 3.1 acc. to EN 10204
other certifications on request

Product Naadloze hydraulische en pneumatische leidingbuizen – Van Leeuwen Cronoline ®
Standaard EN 10305-4
Afmetingen 4 x 1 mm to 42 x 3 mm
Lengtes 6 m
Leveringsvoorwaarden +N (NBK)
Materialen Steel grade
E235+N
E355
Oppervlak Outside Cronoline® CR-6-free electrolytic zinc plated
Markering Tubes stamped with CRONOLINE
Certificering 3.1. acc. to EN 10204

Product Gelaste koudgetrokken precisiebuizen
Standaard EN 10305-2
Afmetingen 8 x 1 mm to 200 x 10 mm
Lengtes 4 to 7 m
other lengths and fixed lengths on request
Leveringsvoorwaarden +C (BK)
+N (NBK)
+A (GBK)
+LC (BKW)
+SR (BKS)
Materialen Steel grade (EN)
E235
E355
other materials on request
Certificering 2.2 acc. to EN 10204
other certifications on request

Afmetingen 4.0 x 0.5 to 12 x 1.8 mm
Toleranties Outside diameter ±0.08 mm
Wall thickness ±10% (except welded seam)
Lengtes 6 m or on coil
other lengths and fixed lengths on request
Leveringsvoorwaarden +CR1
+N (NBK)
other delivery conditions on request
Materialen Steel grade (EN)
E195
E235
IF25
other materials on request
Oppervlak Outside galvanized and passivated (Cr VI-free acc. to End of Life Vehicle Directive)
Testen Eddy current testing acc. to EN 10246-3, ZK E3H (only for bar lengths)
Certificering 3.1 acc. to EN 10204
other certifications on request

Afmetingen 4.75 x 0.7 mm to 12 x 1.8 mm
Toleranties Outside diameter ±0.08 mm
Wall thickness ±10% (except welded seam)
Leveringsvoorwaarden +CR1
+N (NBK)
other delivery conditions on request
Materialen Steel grade (EN)
E195
E235
IF25
other materials on request
Oppervlak Blank, bright
Testen Eddy current testing acc. to EN 10246-3, ZK E3H (only for bar lengths)
Certificering 3.1 acc. to EN 10204
other certifications on request

Product Seamless cold-drawn precision steel tubes for the production of piston tubes
Standaard EN 10305-1
Afmetingen 35 x 3.5 mm to 300 x 25 mm
Toleranties Outside diameter acc. to customer specifications
Leveringsvoorwaarden +C (BK) cold finished, hard
+SR (BKS) cold finished and stress-relief annealed
+N (NBK) normal annealed
Materialen Steel grade (EN)
E355
other materials on request
Certificering 3.1 acc. to EN 10204
other certifications on request

Product Cylinder tubes, honed or skived and roller burnished
Standaard EN 10305-1/-2
Afmetingen 30 x 5 mm to 300 x 25 mm
also available in inch sizes
Toleranties Outside diameter acc. to EN 10305-1/-2
Inside diameter acc. to H8, ISO 286 part 2
Lengtes 5 to 10 m
other lengths and fixed lengths on request
Leveringsvoorwaarden +SR (BKS) cold finished and stress-relief annealed
+N (NBK) normal annealed
Materialen Steel grade (EN)
E355
other materials on request
Oppervlak Ra max. 0.3 μm acc. to EN ISO 4287
Certificering 3.1 acc. to EN 10204
other certifications on request

Product Cylinder tubes suitable for honing or skiving and roller burnishing
Standaard EN 10305-1/-2
Afmetingen 30 x 5 mm to 300 x 25 mm
Toleranties Outside diameter acc. to EN 10305-1/-2
Leveringsvoorwaarden + SR (BKS)
Materialen Steel grade (EN)
E 355
other materials on request
Oppervlak Inside suitable for honing or skiving and roller burnishing
Certificering 3.1 acc. to EN 10204
other certifications on request
Expert Inspecting Steel Flange for Quality and Precision

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