union malleable iron pipe fittings

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Product Item			Threaded galvanized malleable iron pipe fittings
Size			1/2"-4"
Type			Banded, Beaded, Plain; with rib, or without rib.
Thread Standard			British standard American standards Din standard
Finish			Black, Eclectic Galvanized, Hot Dipped Galvanized, all be antirust treatment
Quality Control			Excellent material, precise angles, good antirust property
Material and Standard			Malleable iron, meet standard ASTM A197
Dimensions			ANSI/ASME B16.3-92/B1.21.1-83
Galv Standard			ASTM A153
Producing Technology			Pattern making -sand casting -heat treatment-surface treatment-machining-packing
Chemical and Physical Properties
Chemical Properties						Physical Properties
C %	Si %	Mn %		P%	S%	Tensile Strength	Elongation
2.4-2.9	1.4-1.9	0.4-0.65		<0.1	<0.2%	≥330 Mpa	≥8%
Hardness: <150HB
Hydraulic Pressure Test: 3-5Mpa, Working Pressure:1.6Mpa., 100% test before shipment

Q: What does hardware refer to? What's the use?: Gold, silver, copper, iron, tin, traditional hardware, also known as "hardware"". Refers to iron, steel, aluminum and other metal, through forging, calendering, cutting and other physical processing made from a variety of metal devices. Such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies. Most hardware products are not final consumer goods.

Q: What kind of hardware do you have?: Hardware refers to five metals. Hardware word first appeared in the "Wu Yue" - "spring and Autumn" four Lu: "Chen Wen Yue often make ou Yezi sword making five pieces...... a reed, hardware Ying, sun jing. According to the "Han Shihuo Zhi" on the 'gold, knife, turtles, shellfish "note: Kim," five gold, yellow, gold, silver, white, red, green, copper, lead, iron, black. "Modern Chinese dictionary explains:" hardware refers to gold, silver, copper, iron, tin, generally referred to as metal. Today's hardware is commonly used as a metal or copper, iron and other products collectively. The further application of metal has played an important role in the development of human civilization, society and history. Metal products appear in every corner of economic life, political life and military activities. Such as Zhejiang, Yongkang, since ancient times has been known as "hundred workers of the township", hardware, handicraft industry is a long history. Since the Southern Song Dynasty had to make a living in Yongkang, go out to travel extensively, coppersmith blacksmith, history of early "metal craftsmen go Quartet, Fu County from Kang". History into modern industrial society, metal hardware industry is the rapid development of hardware industry, which has played an important role in the development of national economy, hardware has become an indispensable link in the industrial manufacturing industry.

Q: Native produce is a local specialty, but hardware is not: The difference between hardware and local products1. hardware, refers to gold, silver, copper, iron, tin, five metal materials called. Hardware is the mother of industry; the foundation of national defense and the products of hardware materials are usually divided into two major categories: big hardware and hardware. Big hardware includes steel plate, steel, flat iron, steel bar, universal channel iron, iron and all kinds of industrial character; hardware for building hardware, white metal, lock nails, wire, steel wire, steel wire cutting, home hardware, tools etc..2. "local produce" means the agricultural sideline products and handicraft products produced locally.

Q: Please tell people where can to buy genuine hardware accessories?: TX should choose to go to large stores to buy, quality and service to protect some.

Q: I would like to ask the so-called jewelry hardware refers to which hardware, including what?: Hardware refers to: gold, silver, copper, iron, tin, hardware is the mother of industry, the foundation of national defense. Hardware has a wide spread, often used in iron and tin

Q: What does building hardware include?: Architectural decoration hardware: Architectural hardware, decorative hardware (locks, handles), iron products, hardware fittings, hardware tools, hardware molds, hardware casting, etc.

Q: What's drawing design in a hardware factory?: Mapping is the first to return the drawings and to use software to measure them. Three-dimensional map, popular is the use of people with visual difference and optical refraction principle in a plane so that people can directly see a three-dimensional painting, painting things can be protruded from the outside of the screen, which can also be hidden, to give people a strong visual impact. This is mainly the use of light, to reflect the actual situation, the contrast of light and shade, and 3D picture is the real simulation of the human eye to see the world principle, using optics refraction produced, it can make sense to see the eyes of objects on the left, and the three-dimensional relationship.

Q: What kinds of hardware fittings can be divided into?: door lock (5) glass window lock electronic lock (6) (7) (8) chain lock anti-theft lock (9) lock the bathroom (10) (11) number lock padlock (12) the lock (13) lock core.

Q: Which part is responsible for leakage of hardware?: If the warranty period has passed, the water should be public property maintenance, the loss is the property bear, you can see their property contract, if the property is not in this part of the cost of public use of water pipes, responsibility and use you, if you are using the water, after the warranty period, the responsibility of all is he.

Q: What do you learn before you sell hardware?: What do you learn before you sell hardware? Preparatory supplyMore types of stock, the quantity can be too much, diligent purchase, so as to make up for the amount of purchase problems. The second is to bargain. But also to complete the goods, grades complete, but according to the level of consumption in the district to determine the amount of each grade of goods. The channel can first from city wholesale market to start, although the cost of a little higher, but if you can pay attention to and through effective communication, can be in a very short period of time, to find out the various brands of various products and the characteristics of the price, then can go to the major national professional hardware wholesale market to purchase, the market purchase amount certain requirements, but the price will be a lot cheaper, also by Tmall, Jingdong, is the latest hardware store the product details, price, for the opening of new hardware store the lack of channels will be a good deal, information platform.

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