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  • Hydraulic Cylinder Honed Tube

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Hydraulic Cylinder Honed Tube
Type Seamless, Hot Rolled, Cold Rolled, Cold Drawn
Standard DIN/ASTM/EN/JIS
Roughness 0.2-0.4 um
Grades 304 / 304L, 316 / 316L, 310S,347..
ID Tolerance H7,H8,H9
Outside Diameter 6.35 - 219.1 Mm
Thickness 0.5 - 6 Mm
Protection Anti-rust oil on inside and outside surface, plastic caps in both ends
WhatsApp ：+1 331-777-3038
Phone ：+1 331-777-3038
Email ：info@allico-intl.com

PRODUCT PARAMETERS


TypeSeamless, Hot Rolled, Cold Rolled, Cold Drawn
StandardDIN/ASTM/EN/JIS
Roughness0.2-0.4 um
Grades304 / 304L, 316 / 316L, 310S,347..
ID ToleranceH7,H8,H9
Outside Diameter6.35 - 219.1 Mm
Thickness0.5 - 6 Mm
ProtectionAnti-rust oil on inside and outside surface, plastic caps in both ends


Delivery Conditions

The tubes shall be manufactured from cold drawn or cold rolled processes. The tubes shall be supplied in one of the delivery conditions as follows:

DesignationSymbolDescription
Cold finished (hard)BKTubes do not undergo heat treatment following the final cold forming and thus, have a rather high resistance to deformation.
Cold finished (soft)BKWThe final heat treatment is followed by cold drawing involving limited deformation. Appropriate further processing allows a certain degree of cold forming (e.g. bending, expanding).
Cold finished and stress-relievedBKSHeat treatment is applied following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree.
AnnealedGBKThe last cold forming process is followed by annealing in a controlled atmosphere.
NormalizedNBKThe last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere.

FAQ

Q1. What is your terms of Packing?

A: Generally we pack your goods with Neutral English bag, PP Woven bag with PE inner bag. If you have your own legally registered sack design, we can pack your goods with your brand and design bags after getting your authorization letter.

Q2. What is your terms of payment?

A: Normally 30% TT as deposit in advance, and 70% TT after email the copy of BL. Or LC at sight. We'll show you the photos pf your goods and package before you arrange the payment.

Q3. What is your terms of delivery?

A: Normally we do FOB, CFR, CIF terms.

Q4. How about your delivery date?

A: Normally it will takes 10~15 days after receive the deposit. The specific delivery time depends on the items and the quantity of the order.

Q5. Can you produce according to the sample?

A: Yes, we can produce by your samples or the specification you provide.

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