Welcome to Shandong Xunwei International Trade Co., Ltd.

Theoretical weight table

规格	内径	外径	壁厚	焊管支重	镀管支重	焊管支/件	镀(友)支/件	镀(正)支/件	GB标准
4分	DN15	21.3	2.75	7.56	8.04	217	169	169	2.2
6分	DN20	26.8	2.75	9.78	10.38	169	127	127	2.2
1寸	DN25	33.5	3.25	14.52	15.42	127	91	127	2.5
1.2寸	DN32	42.3	3.25	18.78	19.92	91	61	91	2. 75
1.5寸	DN40	48	3.5	23.04	24.42	91	61	91	2.75
2寸	DN50	60	3.5	29.28	31.04	61	37	61	3
2.5寸	DN65	75.5	3.75	39.84	42.24	37	37	37	3.25
3寸	DN80	88.5	4	50.04	53.04	37	37	37	3.25
4寸	DN100	114	4	65.1	69.01	19	19	19	3.25
5寸	DN125	140	4.5	90.24	95.65	19	19	19	3.25
6寸	DN150	165	4.5	106.86	113.27	19	19	19	3.75
8寸	DN200	219	6	189.12	200.47	7	7	7	4
10寸	DN250	273	7	275. 52	292.05	7	7	7

FAQ

How to contact us?

If you are interested in our products, please feel free to contact us at any time. You can contact our product manager through email or the message board at the bottom of the page.

What are your main products?

Our main products areOur main products are agricultural machinery and accessories, engineering machinery and accessories, and steel plate shaped parts

Do you provide customized product services?

Of course, our professional R&D team can design and produce the products you need according to your specifications and drawings. For example: special size, special control, OEM, etc.

How long will it take for me to get the price?

Please provide product specifications such as material, size, quantity and other requirements. We usually quote within 6 hours, and steel prices fluctuate with the market every day. Our prices are very competitive because we have a stable supply chain. If you would like to get a price as soon as possible, please call us or let us know by email so that we can prioritize your inquiry.

Are you a manufacturer?

We have our own factory, combined with years of experience in the domestic agricultural and engineering machinery market and steel market, as well as long-term cooperation with upstream and downstream suppliers. Stable prices, quality, and supply capabilities give us a great advantage in terms of products.

Can we visit your factory?

Of course, we welcome you to visit our factory on site or visit our production line through online video to understand our strength and quality. We will arrange a professional team to serve you.You just need to send your itinerary and leave the rest to us.

What say our customers

Introduction to Custom-Shaped Steel Plate Components

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Custom-shaped steel plate components are non-standard, irregularly geometric metal parts made from steel plates through processes such as laser cutting, stamping, bending, welding, and precision machining. Their core feature lies in "customization on demand"—they can be accurately adapted to the structural requirements, installation space, and functional needs of specific equipment. These components are widely used in fields including machinery manufacturing, construction machinery, automotive, shipbuilding, and steel structure construction.

Introduction to Construction Machinery Attachments

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Construction machinery attachments are key accessories installed on the main body of construction machinery. They are designed to enhance the main machine's functions and expand its operation scope. With a wide variety of types and strong targeting, these attachments can be adapted to different main machines and operating scenarios

Introduction to Construction Machinery

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In the field of construction machinery, excavators and loaders are core equipment with complementary functions and high-frequency applications in earthwork operations, widely serving key areas such as construction, transportation, mining, water conservancy engineering, and urban municipal renovation. Together, they form a "golden partner" for site cleaning in the early stage of engineering, material handling in the middle stage, and basic operations in the later stage.

Introduction to Agricultural Machinery

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Through the application of mechanization and intelligent technology, equipment has significantly replaced human labor, not only significantly improving agricultural production efficiency and reducing farmers' labor intensity, but also achieving scientific planting methods such as precise fertilization and irrigation, effectively saving resources, reducing agricultural non-point source pollution, and ensuring stable agricultural product yield and quality. It is a key force in promoting the transformation of traditional agriculture towards scale, intensification, and modernization.