| Type: | Seamless |
|---|---|
| Technique: | Cold Drawn |
| Material: | Carbon Steel |
| Surface Treatment: | Oiled |
| Usage: | Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Special Purpose |
| Section Shape: | Round |
| Samples: |
|---|
Suppliers with verified business licenses
Audited Supplier | Commodity Name | Precision seamless steel pipe(Metal ring) |
| Standard | JIS G3445-2006 |
| Material | 10#,20#,45#,STKM11A, STKM12C |
| Outer Diameter | 10-80mm |
| Wall Thickness | 1-20mm |
| Length | 15-100mm |
| Tolerance | ±0.2mm |
| End of pipes | Chamfer or level chamfer |
| Surface | Bright or oiled or black |
| Packing | Wooden box |
| Application | Automobile, motorcycle, electric car, petro chemical, electric power, vessel, aerospace, bearing, pneumatic components, medium and low pressure boiler, Bearing, hydraulic, mechanical processing ,ect. |
SHANDONG TONGMAO SPECIAL STEEL CO., LTD is reputed at supplying stainless steel pipe, carbon steel seamless pipe ,alloy steel pipe, hot-rolled steel pipe, cold rolled steel pipe, galvanized steel pipe, welded steel pipe, precision steel pipe , also supply steel plate , steel coil and lead sheet etc.
Our Company combined production, trade, the development of new products and services together , is one of the provincial large-scale iron and steel enterprises. Factory products standards are qualified to meet ISO\GB\ ASTM \ EN \ BS \ JIS etc.
For the production equipments: our company currently has: 60, 90, punch cold drawing production line six, hot rolling production line, mainly the production of cold-rolled seamless steel pipe diameter 20mm - 127mm; two 325mm ASSRL pipe mill, three roll the largest pipe machine, the mandrel pre wear and limit small circulation, three count automatic machine control system, have reached the international advanced level, main output are outer diameter from 133mm to 1020mm, wall thickness from 1mm to 60mm, diameter precision ±0.5%,and the wall thickness accuracy of ± 5%, hot rolled thick wall seamless steel pipe. For cold drawn precision pipe, we can do thickness ±0.1mm.
The company in the long-term development process, we are in cooperation with Baosteel Group, Tianjin Steel Group, Baotou Steel Group, Panzhihua Iron and Steel Group, Taiyuan Iron and Steel Group, Anshan Iron and steel Ling, Daye Steel Group and other well-known domestic mills ,and established long-term friendly cooperative relations with not only the domestic groups ,but also abroad relations , Assab special steel, Japan's Hitachi, Japan Datong special ,and Germany steel, special steel, Austria special steel and other well-known foreign groups.
Our company insists the principle of honesty and trustworthiness, has received trust and support from both the domestic and foreign manufacturers.
We will always adhere to the belief of credibility is the life to develop international market, and try our best to be skilled, highly responsible team ,through win-win cooperation, to meet the brilliant tomorrow!
How can I contact with your company?
We are always ready to serve you via Email, Wechat or Mobile telephone.
What is your working time?
Monday-Saturday : 8:00AM-17:30PM (Beijing time, GMT+08.00)
We have public holiday during May.1-3, Oct.1-7 and Chinese New Year holiday . For detail,
please see our update holiday notice. During these period, if you have a demand, Please
send me an email.
Do you provide free samples?
Yes, we can provide a free small sample for testing, buyer should bear all the shipping costs.
What is your payment terms?
T/T,L/C,Western Union,MoneyGram,Paypal
We are doing the best to match your demand.
What is the lead time?
Usually sample lead time is 7 days after payment has been confirmed.
Normal order is 10-30days,it depends on customers' quantity.
Anyway,we try to offer good-quality products as soon as possible.
Suppliers with verified business licenses
Audited Supplier 
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