St35 Bkw Hydraulic Cylinder Pipes for Automotive System

• Customization: Available
• Type: Seamless
• Technique: Cold Drawn
• Model NO.: HYCH-16
• Material: Carbon Steel
• Surface Treatment: Galvanized, Black Phosphated, Ba
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Mining, Special Purpose
• Section Shape: Round
• ID: 3-250mm
• Delivery Condition: Bk, Bkw, Bks, +LC, +Sr
• Steel Grade: 1010, 1020, St35/E235, St45, 1045/S45c, etc
• Certificate: ISO 9001 Ts16949
• Secondary or Not: Non-Secondary
• Application: Automotive, Hydraulic System and Precision Device
• Transport Package: Bundles or Boxes
• Specification: OD2-60mm
• Origin: China
• HS Code: 7304319000
• Production Capacity: 1000ton/Month

Product Description

Detailed Photos

 

 

Standards

Steel Grade	Chemical composition %
	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: 3- 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

Company Profile

 

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.

Packaging & Shipping