Products
- Cylinders[10]
- Hydraulic Parts[8]
- Stainless Steel Pipes[6]
Contact Us
- Contact Person : Ms. LI emily
- Company Name : Shandong Xingtian Machinery Co., Ltd.
- Tel : 86-0532-85910156
- Fax : 86-0532-85910155
- Address : Shandong,YISHUI,LONGJIA QUAN INDUSTRY ZONE,YISHUI ,SHANDONG
- Country/Region : China
Products List
BK+S seamless precise polished and honed tube
ISO9001-2008 CERT.
Grade: st45 (DIN2391) ST52,CK45
Delivery condition: BK +S (heat treatment on 550-600c)
Tolerance :ISO H8
***1.main diameter: ID from 32mm-320mm***2. main material: ST45,ST52.7, CK45,27SiMn***3.length: 5.8meter unfixed or according to request***4.inside...
long precise cold drawn seamless honed cylinder tube
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 normallymethodprecise cold drawn, honed insidedelivery conditionBK+Sdelivery time15-35 days...
seamless precise cold drawn honed tube
precise cold drawn ;
low temperature annealing;
heat treatment
inside surface roughness: <0.8um;
quickly delivery time
materialhardness(HB)thickness(mm)internal diameter(mm)20#/16Mn200-2202.5~5.538.1 (1") 3~6.2544.45 (1.75") 4~6.550.8...
seamless precise cold drawn polished inside honed tube and honed pipe
ISO9001-2000 CERT.
Strictly material and manufature control
precised polished inside
can be chrome plated inside and outside
Standard;ASTM A106 GR B, ASTM A53 GR BSAE1020 SAE1045JIS G4051 S20C JIS G4051 S45CJIS G3454 STPG370 JIS 3454 STPG42DIN ST 45-8 DIN ST 52 Tolerate:OD +1%...
ST52 precise seamless honed tube with polished and gringding inside
inside diameter from 35mm~350mm
I.D roughness:0.2~0.8um
I.D tolerance: H8
straightness:0.1/1000
low cost ,fast delivery time
materialhardness(HB)out diameter(mm)internal...
cutted and machined honed cylinder barrel
chrome plated used for telescopic cylinder
inside :precise honed
Deliery term: BKS
heat treatment :low temperature temper
all tube are made from trustable material,manufacture by precise cold drawn machine ,then heat treatment by low temperature temper,then honed inside...
chrome plated CK45 or alloy shaft
surface:hard chrome plated thickness:0.02mm-0.04mm
hardened and tempered
HRC :28 to 55
customer manufactured with drawing
CHEMICAL COMPOSITION (%) CMnSi(Max)SP0.40-0.500.60-0.900.0350.0350.035Surface roughness:Ra ≤0.2 Micron and Rt≤2 Micron Tolerance on diameter: ISO...
seamless precise cold drawn polished and honed pipe
precise cold drawn ;
low temperature annealing;BK+S
honed inside and surface toughness <0.8um;
fast delivery time
materialhardness(HB)thickness(mm)internal diameter(mm)20#/16Mn200-2202.5~5.538.1 (1") 3~6.2544.45 (1.75") 4~6.550.8...
hard chrome plated steel CK45 or alloy piston rod
hard chrome plated thickness:0.02mm-0.04mm
Ra<0.2 micron and Rt<2 micron
Surface Hardness:850-1150HV
salt spray :117~96 hour
1CSiMnCrNiPSCU40Cr0.37~0.440.17~0.370.50~0.800.80~1.10≤0.030≤0.035≤0.035≤0.030Manufacture precedure:Raw...
polished and hard chrome plated CK45 or alloy rod
hard chrome plated thickness:0.02mm-0.04mm
Ra<0.2 micron and Rt<2 micron
Surface Hardness:850-1150HV
salt spray:117~96 hours
CHEMICAL COMPOSITION (%) CMnSi(Max)SP0.40-0.500.60-0.900.0350.0350.035precedure:Raw material--cutting--straightening--grinding 3...