Beijing Silk Road Enterprise Management Services Co.,LTD
|Place of Origin:||China|
|Brand Name:||RT Welding Metal|
|Minimum Order Quantity:||Negotiation|
|Packaging Details:||product specifications|
|Delivery Time:||5-7 working days|
|Payment Terms:||L/C, D/A, D/P, T/T|
|Pipe End:||Flat End||Governor:||3m-12m|
|Outer Diameter:||6mm-100mm||Material:||Q195, Q235|
|Surface:||Black||Application Field:||Furniture, Home, Building Materials, Agriculture|
hollow section steel tube,
large diameter steel pipe
Black steel pipe can be bent and can be folded without cracks and heavy leather
|Surface Treatment||Pickled,Passivation,Inside & Outside Mechanical Polishing, BA, Electropolishing (EP)|
|Heat Treatment Condition||Solution Annealing and water rapid quenched, Bright Annealing,Stess Relieving Heat Treatment for U tubes|
|Application||Gas and Fluid Transportation;Mechanical Pipline;Engineering Projects;Petrochemical industry;
Power Station etc.
Steel pipe, a hollow cylindrical steel, has a hollow cross-section, and its length is far greater than the diameter or perimeter of the steel.
Welded steel pipes are steel pipes or strips that are welded after being crimped, and are generally 6 meters in length.
The production process of welded steel pipe is to bend the tube blank (steel plate or strip steel) into a tube, and then weld the gap to a steel pipe.
Hot-dip galvanizing has the advantages of uniform coating, strong adhesion, and long service life.
The alloy layer is integrated with the pure zinc layer and the steel pipe base, so its corrosion resistance is strong.
|length||Can be discussed in detail|
|Zinc layer||40 g - 300 g|
|colour||Black / Silver white|
|Technique||Hot Rolled/Cold Rolled|
|Pipe end||Flat end|
We supplied trading companies and domestic market quality stainless steel products .
Our factory has the domestic advanced cold and hot light steel keel production line
The high efficiency management and finest quality of raw material ensure that the quality of our products is always among the best in the industry.
18-year Factory Experience in this field
Our compony has a professional keel manutacturer with dozens of production lines.
Platform.All for users throughout the whole process of economic management, for this purpose, to provide customers with high-quality products and excellent services.
With our conscientious approach ,excellent customer service and utmost customer satisfaction as the guiding force
Our factory has won wide praises for its good resources advantages, high quality, complete range of product specifications,and abundant source of supply, convenient traffic and perfect after-sale service.
Q. What is the zinc content on the surface of the product?
A. In the case of no special customization, the general is 40-50 grams.
Q. What is the thickness range of the product?
Q. How about the MOQ?
A: Generally,the trail order will be accepted. The MOQ can be confirmed according to the different products.
Q: What are the raw materials of the product?
A: High quality galvanized steel strip.
Q: Why choose us ?
A: We are professional manufacturer ,and we can provide the best product ,competitive price and excellent service.
Q: Is customized available ?
A: Yes, according to your detailed drawings you provide.
Q. How about the delivery time?
A: Within 15-30days after receiving the deposit or L/C at sight. Of course, the detail will be confirmed by the quantity and the different products.
Q:How about the quality of products in your company?
A:We have high and best quality products and our products get some good feedbacks from clients all over the world. Once you got our products with some questions under guarantee, we will provide helps at first place.
Q: Are you a factory or trading company?
A: We are a factory in Langfang City, Hebei Province.