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[China]
Address: Yihe building, Cangzhou City, Hebei Province,China
Contact name:Janson
Hebei Shengtian Pipe Fittings Group Co., Ltd. |
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JIS B2312 Butter Weld Pipe Fitting Concentric Reducer
Product Description
ASME B16.9 Buttweld CS Pipe Fitting Eccentric Reducer is a type of pipe fitting used in piping systems to connect pipes of different diameters. It is designed to facilitate the smooth flow of fluids or gases by transitioning between two pipes of varying sizes while keeping the centerlines of the pipes at different levels . Pipe Fitting Eccentric reducers are commonly used in industrial applications where fluid or gas flow needs to be controlled, directed, or reduced.
| Type | Concentric Reducer |
| Size | Seamless Reducer:1/2"~24" DN15~DN600 Welded Reducer: 1/2"~100" DN15~DN2500 |
| Wall thickness | sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100, sch120, sch140, sch160, xxs, std,sch5s, sch20s, sch40s, sch80s |
| Standards | ANSI B16.9,MSS SP-95, GOST 17375,DIN2566,JIS |
| Material | Carbon steel: ASTM/ASME A234 WPB,WPC,ST37,ST52 Alloy steel: ASTM/ASME A234 WP 9-WP 12-WP 11-WP 22-WP 5-WP 91-WP 91 Stainless steel: ASTM/ASME A403 WP 304-304L,WP 316-316L,WP 321 Low-temperature steel: ASTM/ASME A402 WPL 3-WPL 6 High performance: ASTM/ASME A860 WPHY 42-46-52-60-65-70 |
| Surface treatment | Transparent oil, rust-proof black oil or hot galvanized |
| Packing | wooden case, pallet or as customers' requirement |
| Applications | Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc |
| Min order | 10 piece |
| Delivery time | 7 after receipt of advanced payment |
| Certification | API, ISO9001:2000 |
| Delivery Term | FOB(30% down payment in advance, the balance before shipment) CIF or C&F(30% in advance , the balance against with the copy of B/L) |
Reducer is a kind of pipe fitting used for pipe diameter. The
commonly used forming process is reducing, expanding or reducing
plus expanding, and stamping can also be used for reducing pipes of
certain specifications.
A. Reducing/expanding forming
The reducing forming process of the reducer is to put the tube
blank with the same diameter as the big end of the reducer into the
forming die. By pressing along the axial direction of the tube
blank, the metal moves along the die cavity and shrinks to form.
According to the size of reducer, it can be divided into one press
forming or multiple press forming.
B. Stamping forming
In addition to using steel pipes as raw materials to produce
reducers, the reducers of some specifications can also be produced
by using the steel plate stamping process. The shape of the die
used for drawing is designed according to the size of the inner
surface of the reducer, and the blanking steel plate is punched and
stretched with the die.
Before bonding the reducer, the socket side and the outside of the
socket shall be wiped with a dry cloth. When there is oil stain on
the surface, it must be wiped. The following points should be
noted:
1. Control caliber: DIN standard (DN10-DN150), 3A/IDF standard (1/2
"- 6"), ISO standard( Ф 12.7- Ф 152.4);
2. International industrial standards: DIN, ISO, SMS, 3A, IDF, etc;
3. Product material: stainless steel 304, 316, 316L;
4. Quality and application: The reducer is treated with high-grade
polishing equipment inside and outside to meet the surface
precision requirements; This product is suitable for dairy, food,
beer, beverage, pharmacy, cosmetics and other industrial fields;
5. External processing: non-standard products can be processed with
drawings and samples according to user requirements;
6. Connection mode: clamp (quick installation) type, welding type,
thread (union) type.
Note that the reducer is also suitable for pipe diameter reduction
in the environmental protection and dust removal industry, which is
generally made of rolled steel plates, cut and welded, with
different pipe diameters and materials
Generally, they are hot-rolled coils, which are applied very well
and can save costs.
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