Audited Supplier
Seamless
Cold Drawn or Cold Roll
Carbon Steel
Oiled
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Round
15-250mm
Bk, Bkw, Bks, +LC, +Sr
1010,1020,St35/E235,St45,1045/S45c,etc
ISO 9001 Ts16949
Non-Secondary
Automotive,Hydraulic System and Precision Device
Bundles or Boxes
OD20-300mm
China
7304319000
Product Description
Steel Grade | ||||||
C | Si | Mn | P | S | Al | |
≤ | ≥ | |||||
10#/1010 | 0.07-0.13 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | / |
20#/1020 | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | / |
ST35/E235 | <= 0.17 | 0.35 | >=0.04 | 0.025 | 0.025 | / |
ST45 | <= 0.21 | <= 0.35 | >=0.04 | 0.025 | 0.025 | / |
45#/ 1045/S45C | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | / |
Q345B | ≤0.2 | ≤0.5 | 1.00-1.60 | 0.03 | 0.03 | / |
SKTM13C | ≤0.25 | ≤0.35 | 0.3-0.9 | 0.04 | 0.04 | / |
ST52/E355 | ≤0.22 | ≤0.55 | ≤1.6 | 0.025 | 0.025 | / |
Delivery Condition: BK, BKW, BKS, +LC, +SR
ID tolerance can minimized to +/-0.02mm, OD+/-0.05mm
ID: 10-250mm
Hydraulic Cylinder Honing Tube | |||||
Inside Dia (mm) | ID Tolerance (mm) | WT Tolerance (mm) | |||
H7 | H8 | H9 | H10 | ||
≤30 | +0.021/0 | +0.033/0 | +0.052/0 | +0.084/0 | ±7.5% >210mm ±10% |
30 - ≤50 | +0.025/0 | +0.039/0 | +0.062/0 | +0.100/0 | |
50 - ≤80 | +0.030/0 | +0.046/0 | +0.074/0 | +0.120/0 | |
80 - ≤120 | +0.035/0 | +0.054/0 | +0.087/0 | +0.140/0 | |
120 - ≤180 | +0.040/0 | +0.063/0 | +0.100/0 | +0.160/0 | |
180 - ≤250 | +0.046/0 | +0.072/0 | +0.115/0 | +0.185/0 | |
Applications:
1. For Vehicle (Automotive, locomotive, Construction Machinery like Concrete pump and others)
Power steering system, Shock absorber, vibration damper , engine parts and others
2. Hydraulic cylinder, Industry Jacks
3. Fitness equipment,motor casings and auto parts.
Other precision surface required devises
Chewit International
Chewit international Located in zhangjiagang city which is along The Yangtze Golden Channel the junction of River and Coast Economic Belt. It owns an excellent geographic position, as it is close to Nanjing city in the north, adjacent to Suzhou and Wuxi cities in the south, next to Shanghai international city in the east. Zhangjiagang international port and State highway endow us a convenient water and land transportation which links us to the outside world both home and aboard. Chewit International is one group company with two manufactures one is producing steel forgings for Marine, Power, Boiler, Ocean, Oil, Petrochemical, Mechanical and Hydraulic fields and the other is producing precision steel tubes for automotive industry and hydraulic system and also one semi-independent company specially for import and export business. We have a total area of 150000 square meters with the employees over 200 people. All the products well produced by our mills need to be double inspected by chewit professional quality controller and then we will offer our customer the vivid report for the tested items. Only those products which are inspected well can be allowed to delivery to our customers. By the means of strict inspection, we wined a lot of customer for long term business both home and abroad. We adhere to our company tenet Customer First, Quality formost and always try our best to serve our customer with our full heart.
