Xinyuan Steel Qingdao Co., Ltd
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PRODUCT INFORMATION
Because the flat welded flange has good comprehensive performance, it is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, health, water heating, fire, power, aerospace, shipbuilding and other basic projects.
Product Parameters
Standard for flat welded flanges
National standardflange (National Standard flange) refers to the flange produced in accordance with the national standard of the People's Republic of China "GB/T 9112~9124-2010 steel pipe flange".
The national standard flange standard is jointly issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China on 2011-01-10, and is a recommended standard implemented from 2011-10-01.
GB/T 9112~9124-2010 includes the following 13 standards:
Instead of the national standard GB/T9112-2000; GB/T10745-1989 standard
GB/T 9112-2010 Steel pipe flange types and parameters
GB/T 9113-2010 Integral steel pipe flange
GB/T 9114-2010 Pipe flange with neck rebar
GB/T 9115-2010 butt welded steel pipe flange
GB/T 9116-2010 Flat welded steel pipe flange with neck
GB/T 9117-2010 Welded steel pipe flange with neck socket
GB/T 9118-2010 butt welded ring collar loose sleeve steel pipe flange
GB/T 9119-2010 flat welded steel pipe flange
GB/T 9120-2010 butt welded ring plate loose sleeve steel pipe flange
GB/T 9121-2010 Flat welded ring plate loose sleeve steel pipe flange
GB/T 9122-2010 flanged ring plate loose sleeve steel pipe flange
GB/T 9123-2010 Steel pipe flange cover
GB/T 9124-2010 steel pipe flange
Technical condition
The pressure marks specified in this standard are divided into PN marks and Class marks.
The PN mark has 12 pressure levels
They were PN2.5; PN6; PN10; PN16; PN25; PN40; PN63; PN100; PN160; PN250; PN320; PN400
The Class marker has 6 stress levels
They are :Class 150; Class 300; Class 600; Class 900; Class 1500; Class 2500
Xinyuan Steel Qingdao Co., Ltd
There are 16 large steel warehouses in the country, with a stock of 3 million tons
(* Note: Due to the recent surge in orders, daily real-time inventory may fluctuate, please consult the business personnel）
About logistics
We will promptly deliver the goods within 24 hours after your payment, if some products are not in stock, the lead time takes 3-5 days, customer service will contact you in advance. Logistics We have a team of cooperation, the price will help you talk about the low price, if you have your own transport vehicle, you can come to the factory to pick up the goods.
About the price
The price fluctuation of the steel market is relatively large, a price a day, you should communicate with customer service in advance before placing an order, and the price of the day is the standard.
About acceptance
Please confirm the material, specifications and quantity of the product in the first time, if there are special circumstances, please propose within 7 working days, we will help you deal with it in time.
Steel plate flaw detection
Mechanical property test
Tensile performance test
To ensure that each post and each process of the packaging operation process have evidence to rely on, but also clear the packaging material quality and packaging operation quality control points, to ensure that the quality of packaging products is controlled, our product delivery pass rate of 100%, won high praise from customers.
Specification measurement
Coating thickness detection
Component test
Check the data again before delivery
Training staff to repeatedly bundle and other packaging basic operation skills, to further reflect our company's "high rhythm, high efficiency, high quality" service purpose.
We will package and load the car according to the needs of customers to ensure that the goods are finally delivered to your hands perfectly.
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We offer our customers the opportunity to increase profitability by meeting their just-in-time production schedules and offering customized services to meet end-user-specific requirements. Xinyuan steel has always been committed to improving customer service and product quality and providing high-value solutions for customers’ businesses. Satisfying the needs of customers is our daily work goal!
Focus on quality steel trade for 17 years
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Xinyuan Steel Qingdao Co., LTD
Qingdao Xinyuan Iron and Steel Co., Ltd. is a professional steel pipe supplier, the company's products are complete, high quality, reasonable price, to ensure sufficient supply, complete specifications, short delivery cycle.
