90 Degree Elbow Bending Carbon Steel Socket Weld Fittings

Description

Elbow is a common connection pipe in the installation of water heating. It is used for the connection at the bend of the pipe and to change the direction of the pipe. It is used to connect two pipes with the same or different nominal diameters, so that the pipes can make turns of 90 °, 45 °, 180 ° and various degrees. It is divided into right angle bend, stamping elbow, pressing elbow, mechanism elbow, welding elbow, etc. Bending radius less than or equal to 1.5 times of pipe diameter is elbow, and greater than 1.5 times of pipe diameter is elbow. Generally, 90 degree elbow is mainly used for the connection of pipeline. Make two pipes of the same diameter of the pipeline make a 90 degree turn.

Specification

Standard: ANSI/ASME B16.11

Material: carbon steel Q235A

Size range: DN6-DN150

Pressure range: 3000 lb, 6000 lb, 9000 lb

Surface treatment: anti-oil; anti-painting

90 degree elbow is a general term for a variety of elbows. Its material is very many. Common are carbon steel, manganese steel and nickel steel. The 90 degree elbow is widely used. The common bronze 90 degree elbow is mainly from the common tap water pipe, but later a lot of tap water pipes gradually changed to stainless steel elbow. The elbow made of manganese steel can bear more pressure and bearing capacity. It has strong corrosion resistance and is usually used between pipelines for transportation. Socket elbow is a kind of high-pressure elbow pipe connecting fitting, which is mainly formed by forging blank of round steel or ingot and then processed by lathe. It is a kind of forged socket pipe fittings. Common standards include GB / t14383-93, GB / t14383-2008, American Standard ASME B16.11, petrochemical standard sh3410, Ministry of chemical industry standard Hg / t21634, etc.

Technical data sheet

The commonly used order specification is dn15-dn50. If there are out of the scope of the specification, you can communicate with the customer about the design and processing of drawings. The difference between a 45 degree elbow and a 90 degree elbow is that a 90 degree elbow forms a right angle, while a 45 degree elbow is an obtuse angle. In application, two 45 degree elbows can not be welded into 90 degree elbows for use, because elbows are stress concentration areas on pipes, and most of the stress of expansion and cooling deformation are released at elbows. In addition, the weld itself should be a weak link, and fatigue deformation will soon cause cracking damage and loss.

Characteristic

1, The carbon steel elbow does not need the tube blank as the material, the blanking is simple, the accuracy is easy, the assembly welding is convenient, especially suitable for the field processing of large elbow.

2, There are two main manufacturing processes: Hot push forming and stamping forming. Stamping elbow is an earlier forming process applied to mass production of seamless elbow.

3, It has been replaced by hot pushing or other forming processes in the production of common elbow specifications.

4, It can only be used when there are special requirements for some elbow specifications due to small production quantity, too thick or too thin wall thickness.

Application

Carbon steel socket welded 90 degree elbow is mainly used in petrochemical power, aerospace, military industry, fire protection, metallurgy, shipbuilding, gas, nuclear power, environmental protection and other departments and fields requiring high pressure and precision size.

Package

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

Delivery time

Our factory have high ability for production, the delivery time is 45days 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.