SHANDONG TONGMAO SPECIAL STEEL CO., LTD
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ERW Welded carbon steel pipe tube A36 Q235 LSAW SSAW steel tube for construction
China Factory Direct 316L Welded Steel Plate
Welded pipe is a round pipe welded by steel plate, the technology have ERW ,LSAW , SSAW. ERW represents resistance welding. Resistance welding has the characteristics of high production efficiency, low cost, material saving and easy automation. Therefore, it is widely used in aviation, aerospace, energy, electronics, automobile, light industry and other industrial departments.
Product description
| Commodity Name | Welded steel pipe |
| Standard | ASTM A178/A178M, A179, A106/53 GB/T 3091, 9711,5037 API 5L |
| Material | S235JR,S355JR, ST37,ST42,ST52,A106/53 GR.B A178 A/C/D API 5LGRB, X42,X52,X60,X70 |
| Outer Diameter | 6-2100mm |
| Wall Thickness | 0.4-150mm |
| Length | 1-12m or as your requirement |
| Tolerance | OD±1% W±T12.5% |
| Packing | Bundle packing Beveled end or pained Marking as customers’ request Blacking painted on the pipes Plastic caps at ends |
| Surface Treatment | Bared Black Painted Galvanized Oiled |
| Deep processing | oiled, painted, galvanized, powder coating, shrink head, pressure groove, welding head, punching, threaded with coupling and plastic cap |
| Inspection | With Hydraulic Testing, Eddy Current, Infrared Test |
| Application | Construction,machine structure pipe, Agriculture equipment pipe,Water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc. |
| Shipping | FCL, LFL ,BY BULK |
Detailed photos
Product parameters
Packing and shipping
ABOUT US
SHANDONG TONGMAO SPECIAL STEEL CO.,LTD is reputed at supplying Stainless Steel Pipe, Carbon Steel, Seamless Pipe,Alloy Steel Pipe, Hot-Rolled/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.
The company is 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 Special Steel, Austria special steel and other well-known International groups.
Our company insists the principle of honesty and trustworthiness, has received trust and support from both the domestic and Internatonal 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!
FAQ
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,D/A,D/P,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.