Petroleum Carbon Steel DN1000 40mpa Socket Welding Flange

Description

The basic shape of socket welding flange is the same as that of flat welding flange with neck. A socket is opened in the inner hole of the flange, and the pipe is inserted into the socket and welded. Weld the weld ring on the back of the flange. The gap between the socket flange and the groove is easy to be corroded. If it is welded inside, the corrosion can be avoided.

The fatigue strength of socket welding flange is 5% higher than that of flat welding flange, and the static strength is the same. When using this socket end flange, its inner diameter must match the inner diameter of the pipe. Socket flanges are only suitable for pipes of nominal diameter 50 or less.

Application scope of socket welding flange: boiler, pressure vessel, petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery and elbow stamping industries. It is usually used in pipelines with PN ≤ 10.0 MPa and DN ≤ 50.

Specification

O.D: DN = 10-1000, PN = 6.0-40mpa.

Material: 304, 304L, 316, 316L, 904L, 2520, etc.

Standards: DIN, JIS, GB, ASTM / ASME.

Characteristic

Socket welding flange design the flange body and socket as a whole structure, which avoids leakage caused by the failure to align the welding joint during welding. It has the advantages of simple structure, convenient use and good sealing performance. The rust treatment methods of socket welding flange are as follows:

1. Clean with abrasive cloth and wire brush.

2. Remove large area of rust with tungsten steel blade.

3. Remove welding slag and other protrusions and burrs with a file.

4. Use a scraper and wire brush to remove the corrosion at the edges and corners.

5. Clean with a clean rag, or dip the cloth with solvent for cleaning and timely apply primer.

Technical data sheet

Carbon Steel Flanges Socket welding flange technical data sheet as below:

Package

a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized.

Delivery time

Our Steel flat factory have high ability for production, the delivery time is 45 days for small quantity, or if you are hurry for that, we can arrange and meet your shipping date.

Xi'an Longjoy Foreign Trade Co., Ltd. was established in 2002 and located in Xi'an Land Center, mainly engaged in the import and export of various pipe and pipe fittings. Our business scope is mainly in steel and plastic products, such as Carbon steel pipe fittings, stainless steel pipe fittings, flange, ductile iron pipe fittings, alloy pipe fittings, mar pipe fittings, HDPE pipe fittings. With the development of the business, we have accumulated rich trading experience and customer resources. Over the years, with excellent product quality and good business reputation, we have attracted many valuable customers in cooperating with us in the world.

Why Choose Us

1. Our advantage is that we can meet the needs of procurement at one time and provide a wide variety of pipes and fittings.

2. Nearly 20 years of professional trade experience to ensure that goods are delivered to you on time.

3. Stable cooperation with our partners to ensure fair price and quality of goods.

4. Choosing us means that we are your agent in China.

5. A perfect collaboration is the beginning of a long-term partnership.

Product Introduction

1. The company's main products include carbon steel pipe fittings, stainless steel pipe fittings, ductile iron pipe fittings, alloy pipe fittings, ma steel pipe fittings, flanges, etc.

2. According to the connection mode, it can be divided into butt welding pipe fittings, socket welding pipe fittings, threaded pipe fittings, etc.

3. Specific products include Elbow (long radius, short radius), Tee (equal, reducer), Reducer (concentric reducer, eccentric reducer), pipe cap, Cross Tee, Nipple, Branch pipe, Double socket collar, Piston, Joint, etc.

4. The main types of flange include WN Flange, Slip flange, socket welding flange, threaded flange, blind flange, etc.

Product Material Details

1. Carbon steel: ASTM / ASME a234 WPB, WPC.
2. Alloy steel: ASTM / ASME a234 WP 1-wp 12-wp 11-wp 22-wp 5-wp 91-wp911, 15Mo3 15CrMoV, 35crmov.
3. Stainless steel: ASTM / ASME A403 WP 304-304l-304h-304ln-304n ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti  ASTM/ASME  A403 WP 321-321H ASTM/ASME A403 WP 347-347H.
4. Low-temperature steel: ASTM / ASME A402 WPL3-WPL6.
5. High-performance steel: ASTM / ASME a860 WPHY 42-46-52-60-65-70.

6. Cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon, PVC, PPR, etc.

7. HDPE: PE100.

Our Faith

The customers as friends, and quality as lives. We commit ourselves to mold an image like that: the responsible supplier to customers; the reliable partner to cooperators, the respectable opponent to professions, the good school to the staff.

Our markets

At present, our business covers more than 40 countries in Africa, Europe, Southeast Asia, and the Middle East. And the annual import/export volume is more than $20 million. This achievement is all due to our customers' supports, and we keep our faith and manufacture the best goods.

Our success can not be separated from the support and trust of old and new customers. We will always treat people sincerely, adhere to principles, and provide customers with the best products and services.