Name: Chain Xu
Tel: +86-519-8985-1850
Mobile: +86-185-5109-0083
E-mail: chain@tremensteel.com
Skype: chain.xu
QQ:
1142896929
Product name : E410 seamless honed cylinder tubing
Item : 201675213925
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Details: | ||||||||||
E410 seamless honed cylinder tubing
Standard specification&material: DIN2391-2 ST52,ASTM A519 AISI1020,AISI1026,AISI1045,AISI4130,AISI4140, EN10305-1 E355,C45E,25CrMo4,42CrMo4,etc. Size range:40mm*30mm - 480mm*450mm Manufacture method: cold rolled, hydraulic cold drawn, cold rollled Delivery condition:
Internal surface treatment method: honing or skiving and roller burnishing OD tolerance: as per DIN2391-1 ID tolerance: H7,H8,H9,H10 or given by customer. W.T tolerance(eccentricity): +/-5% Bore roughness(Ra): 0.35um max for honed tubes, 0.25um max for skived&roller burnished tubes. Packing: tubes will be packed in bundles tied with steel strips. Slightly internal and external oil coating for anti-rust protection. End plastic caps. External packing by knit bags. Marking on each piece of tube: to be confirmed. Mechanical stamp on each piece of tube can be provided. |
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