138GPa Cap Malleable Iron Pipe Fittings

Description

Malleable Iron pipe cap can be melted by acid or alkaline cupola, or by electric arc furnace, coreless or cored induction furnace and reflection furnace.The main problems to be considered in the melting of Malleable Iron pipe cap are as follows:

Chemical composition of molten iron; Operation characteristics of different smelting equipment; Composition control of molten iron and adjustment or desulfurization of chemical composition.

At present, the production of Malleable Iron pipe cap at home and abroad mostly adopts the method of adding alloy containing a certain amount of modified elements into iron water for modification.The operation process is similar to spheroidizing treatment of nodular cast iron, and the upper and lower limits of modifying elements required by Malleable Iron pipe cap are very narrow.

Therefore, on the one hand, it is necessary to develop a suitable modified Malleable Iron alloy, so that it has a large amount of scope.On the other hand, measures are taken in the treatment process to make the process factors as stable as possible and the absorption rate of modified elements as high and uniform as possible.

Specification

Standard: GB / ANSI /JIS / DIN

Density:7.0—7.4g/cm³

Modulus of elasticity:138—1650GPa

Manufacturing process

Normalizing treatment is one of the effective ways to obtain pearlite matrix.The reasonable selection of normalizing temperature is one of the key factors.The increase of normalizing temperature and holding time in a certain range can significantly increase the pearlite content in the matrix.

If the normalizing temperature is lower than 900 ℃, no matter how long the holding time is, it is difficult to get the matrix structure with pearlite content greater than 80%.Therefore, the proper normalizing temperature should be above 950 ℃.

Application

The high temperature and overheating of molten iron is the first condition to improve the casting quality of steel pipe cap.The study on the metallurgical properties of molten iron shows that the cast iron remains heterogeneous for a long time after melting.

Overheating at high temperature can accelerate the process of carbon dissolution and molten iron homogenization. Hot metal can gain a series of benefits.Malleable Iron pipe cap has many uses, which can be used in fire fighting, water heating and gas pipe fittings and other fields.It can also be used in the field of Arts and crafts, spray color paint, baking paint, and make it into loft style.

Technical data sheet

138GPa Cast Steel Cap 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 30 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.