astm a179 cold rolled pre-honed cold finished seamless steel tube
USD $0.5 - $1.5 /Metric Ton
Min.Order:5 Metric Tons
Yantai Xinpeng Steel Pipe Co., Ltd.
------- WELCOME TO OUR COMPANY -------
we are the top 5 manufacture of precision seamless steel tube in China ,we have passed ISO 90012008 verified certification ,our company mainly produces various specifications cold finished steel tube which are widely used in hydraulic cylinder ,automobile ,oil driling ,textil machinery and so on .if you are interested in our product welcome to our company to visting and negotiating .
--------OUR PRODUCT ------
Production | astm a179 cold rolled pre-honed cold finished seamless steel tube |
Standard | DIN 2391/EN 10305/GB/T8162/ASTM A519,etc. |
Out Diameter | 30mm-250mm |
Wall Thickness | 2mm-30mm |
Material | 10#-45#,st35-st52,q345,25Mn |
Length | According to the customer’s acquirement |
Surface treatment | According to the customer’s need |
Technique | Seamless & welded |
Usage | 1. hydraulic cylinder 2. automobile 3. oil drilling 4.textil machinery 5. printing machinery 6. engineering machinery |
Package | 1. Bundle packing. 2. Bevelled end or plain end or warnished as per buyer's required. 3. Marking: as per customer's requests. 4. Painting varnish coating on the pipe. 5. Plastic caps at ends. |
Supply | 1. seamless steel pipe 2. cold drawn seamless steel tube 3. hydraulic cylinder steel tube 4. DOM tube 5. SRB/honed steel tube 6. hot rolled seamless steel tube 7. cold rolled seamless steel tube |
Min Order Quantity | According to customer's requirement |
Payment terms | L/C, T/T, |
Contact | If you have any questions, please feel free to contact me. |
-------Mechanical Property of Material----
Delivery | cold finished(hard)(BK) | Cold drawn and stress-relieved(BK+S) | |||
Steel grade | Rm MPa | Elongation | Rm MPa | ReH MPa | Elonggation |
St45 | ≥550 | ≥5 | ≥520 | ≥375 | ≥15 |
20# | ≥550 | ≥8 | ≥520 | ≥375 | ≥15 |
St52 (E355) | ≥640 | ≥5 | ≥600 | ≥520 | ≥14 |
SAE1026 | ≥640 | ≥5 | ≥600 | ≥510 | ≥15 |
STKM 13C | ≥550 | ≥8 | ≥520 | ≥375 | ≥15 |
Q345B | ≥640 | ≥5 | ≥600 | ≥520 | ≥14 |
CK45 | ≥640 | ≥5 | ≥600 | ≥520 | ≥10 |
-----CHEMICAL COMPOSITION ---
Steel grade | Chemical composition,% | |||||
| C | Si | Mn | P | S | Cr |
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| ≤ | ||
St45 (20#) | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | 0.25 |
ST52(E355) | ≤0.22 | ≤0.55 | ≤1.6 | 0.025 | 0.025 | 0.25 |
SAE1026 | 0.22-0.28 | 0.15-0.35 | 0.6-0.9 | 0.04 | 0.05 | / |
STKM 13C | ≤0.25 | ≤0.35 | 0.3-0.9 | 0.04 | 0.04 | / |
Q345B | ≤0.2 | ≤0.5 | 1.0-1.6 | 0.03 | 0.03 | 0.30 |
CK45 | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | 0.035 | 0.035 | 0.25 |
----ABOUT THE PACKAGING AND SHIPPING ---
(1)Delivery time: In 20 days or according to client's requires
(2)Trade terms: EXW/FOB/CIF etc
(3)Payments: T/T or L/C or according to client's requires
(4)Port: Yantai or Qingdao
(5)MOQ: 5 metric tons or at customer's demands
(6)Packing: we usually bundle with steel strips
,branding parcel or wooden box outside ,or according to the customer’s acquirement
-----OUR PROCESSING ---
----OUR SERVICES ----
1. Cargo track service during transporting and feedback service after cargo is loaded on board
2. Flexible terms of payment by
3. Big discount for repeat customers
4. Smooth delivering procedure
5. Payment Terms: T/T , L/C And so on.
----ABOUT THE APPLICATION ---
Application | Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic services. |
| For Auto use,machinery use,oil cylinder tube,motorcycle shock reducer use, auto shock reducer inner cylinder,gas spring use etc. |
| Seamless steel pipes for low and medium pressure boiler, high pressure boiler, ship-building,Liquid service, petroleum cracking, chemical fertilizer equipment, Drawing-oil-equipment and structure purposes. |
----OUR CERTIFICATE ---
----FAQ----
how can you find a good supplier in CHINA ?
1. Who can provide satisfied service in a professional way.
2. Who is quick in response and take customers requirements as first priority.
3. Who can offer an reasonable price with good quality.
4. who can supply a wide range of products, saving your time with
5. Who can offer flexible payment terms
6. Who can offer customized products and special service
7. We can do customized products according to your special requirements