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long precise cold drawn seamless honed cylinder tube
long precise cold drawn seamless honed cylinder tube
Supplier Info
[China Supplier]
Contact Person : Ms. LI emily
Tel : 86-0532-85910156
Fax : 86-0532-85910155
Product Detail
ID:30MM-350MM precise cold drawn ; low temperature annealing,BK+S; honed inside and roughness <0.8um; fast delivery
material20#,ck45,ST45,ST52,
length200mm-6000mm normally
methodprecise cold drawn, honed inside
delivery conditionBK+S
delivery time15-35 days normally
packingbundle with cap two end, can loaded in wooden box
min. order quantity100 kg normally
payment term30% prepaid

If you have more detail,pls contact with us freely.

material

hardness(HB)thickness(mm)internal diameter(mm)
20#/16Mn200-2202.5~5.538.1 (1")
  3~6.2544.45 (1.75")
  4~6.550.8 (2")
  4.5~763.5 (2.5")
  4.5~7.576.2 (3")
  5~9.588.9 (3.5")
  5~10.5101.6 (4")
  6~12114.3 (4.5")
  6.5~13127 (5")
 6.5~14.5139.7 (5.5")
  6.5~17152.4 (6")

1.main diameter mentioned as above,

2.manufacture method:

precise cold drawn

low temperature annealing

honed inside

anti rust handle

packing

3.delivery condition: BK+S

long precise cold drawn seamless honed cylinder tube

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