YanTai XinPeng Steel Pipe Co.,Ltd located in Yantai, a beautiful coastal city in
Jiaodong Peninsula, our company is in the (APEC) Science & Technology
Industrial Park, urban area of Yantai, with convenient transportation.
Established in December 1992, with registered capital of 5 million yuan .
Our company mainly produces various specifications of cold drawn,
rolled precision steel tube,hydraulic cylinder tube and SRB Tube,
which are widely used in such industries as hydro-cylinder, automobile,
engineering machinery, textile machinery, printing machinery, oil drilling,
etc. Our company is also the distributor of several domestic well-known
steel tube plants in Shandong, and mainly distributes seamless steel
tubes of all kinds of materials.
ASTM1045 is a medium carbon high quality steel with a high strength.
It is used for manufacturing parts with higher strength requirements,
such as hydraulic cylinder tube ,gears, shafts, piston pins.
National standard: 45 steel
The United States Gr1045 G10450
mechanical property: Rm (σb) (MPa):≥600(61) Reh( σs )(MPa):≥355(36) elonggation δ5 (%):≥16
Used for hydraulic cylinder tube picture
TECHNIQUE & TOLERANCE
Working Method | Range | size of ID | ID tolerance | WT(mm) | Ovality | Curvature | ||
H8 | H9 | H10 |
±5%-7.5%
ID>210mm ±10% |
≤0.1-0.2 |
0.3 | |||
cold drawn | 25-250 | >30-50 | +0.039 | +0.062 | +0.100 | |||
cold rolling | 25-150 | >50-80 | +0.046 | +0.074 | +0.120 | |||
cold drawn-hone | 40-250 | >80-120 | +0.054 | +0.087 | +0.140 | |||
cold drawn-SRB | 50-250 | >120-180 | +0.063 | +0.100 | +0.160 | |||
cold drawn-polished | 40-250 | >180-250 | +0.072 | +0.115 | +0.185 | |||
cold drawn-polished -SRB | 50-250 |
other size and technique paramater upon request | ||||||
process
FAQ
Q: How many days of your delivery?
A: The general delivery is 20-30 days according to your quantity.
Q :Which countries do you export to?
A: America, India, Korea, Pakistan, Turkey, Iran and so on.
Q: What is your main payment itme?
A: T/T and L/C
Q: Are you trading company or manufacturer ?
A: We are manufacturer .
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q:Why you choose us ?
1.Our company established in December 1992,so we have 23years experience in tube manufacture
2.We have the best service, quality ,competitive price ,and high reputation in the tube wold
3.We can supply all kinds of steel pipes such as:
∞hot rolled/cold drawn seamless steel tubes
∞precision steel tubes
∞honed and skived tubes
∞cold drawn welded tubes (DOM tubes)
∞polished steel pipe
∞hydraulic steel pipe
∞cylinder steel pipe