Seamless Carbon Steel Pipe Honed Tube Hydraulic Pneumatic Cylinder

• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Galvanized, Black Phosphated, Ba
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry
• Section Shape: Round
• Delivery Condition: Bk, Bkw, Bks, +LC, +Sr
• Steel Grade: 45#/ 1045/S45c
• Secondary or Not: Non-Secondary
• Certificate: ISO 9001 Ts16949
• Application: Automotive,Hydraulic System and Precision Device
• Transport Package: Box or Bundles
• Specification: ID: 3- 250mm
• Trademark: CW
• Origin: China
• HS Code: 7304319000

Product Description

Detailed Photos

 

 

Standard

 

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

 

Application

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

Packaging & Shipping

by boxes or bundles

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 have customers like Danieli, Cedervall,Wartsila,Sannat mansur, SeaLink, Tata Group,  Continental, Iran Khodro and also other well reputated ones. We adhere to our company tenet Customer First, Quality formost and always try our best to serve our customer with our full heart.

FAQ

1. who are we?
We are based in Jiangsu, China, start from 2010,sell to Eastern Asia(20.00%),Mid East(20.00%),Eastern Europe(15.00%),Southeast Asia(15.00%),Northern Europe(10.00%),Domestic Market(10.00%),South America(5.00%),Western Europe(5.00%),South Asia(0.00%),North America(0.00%),Oceania(0.00%),Southern Europe(0.00%),Central America(0.00%),Africa(0.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Steel Pipe, Seamless Pipe, Hydraulic Oil Tube, Precision Tube, Stainless Steel Tube

4. why should you buy from us not from other suppliers?
Production: Advanced production line and drawing with special oil to make the surface in best condition. Lower roughness and good mechanical performance. Inspection before delivery: Professional team for inspection and randomly check

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram;
Language Spoken:English,Chinese,Spanish,Japanese