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Product |
pipe reducer 40mm to 32mm |
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Material |
Carbon steel: A234WPB, A420 WPL6 St37,St45, E24, A42CP, 16Mn, Q345, P245GH,P235GH, P265GH, P280GH, P295GH, P355GH ASTM 860 WPHY42, WPHY52, WPHY60, WPHY65,WPHY70, WPHY80 and etc. |
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Stainless steel:A403 WP304,WP304L,WP316,WP316L,WP321 etc |
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Alloy steel: A234 WP11,WP22,WP5,WP9,WP91, 10CrMo9-10, 16Mo3,12CrMoV,15CrMo etc. |
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Wall Thickness |
SCH10,SCH20,SCH30,SCH40, SCH60, SCH80, SCH160, XXS |
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Size |
1/2"-24" seamless, 24"-96" welded |
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Standard |
GB, ANSI B16.9, EN10253-2, DIN2605, GOST17375-2001, JIS B2313, MSS SP 75,ASTM A234 etc |
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Place of origin |
Tianjin,China |
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Package |
Wooden box,wooden pallet or bare |
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Surface |
Painted,Bare,Galvanized,FBE,3LPE Coated etc |
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Application |
Chemical , power, construction, petroleum, gas, water, steam, |
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Advantage |
Customerized dimensions to meet different requirement quality control from raw materials to the final products Abundant stock Rich export experience Good price |
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Delivery |
By sea, By air and By express |
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Lead time |
According to the quantities and specifications of each order; |
A reducer is a type of pipe fitting used for pipe diameters. The commonly used forming processes are reduced diameter pressing, expanded diameter pressing, or a combination of reduced diameter and expanded diameter pressing. For certain specifications of reducing pipes, stamping forming can also be used.
a. Shrinkage/expansion forming
The process of reducing the diameter of the small and large heads is to place a tube blank with the same diameter as the large and small heads and large ends into a forming mold, and by pressing along the axial direction of the tube blank, the metal moves along the mold cavity and shrinks into shape. According to the size of the diameter change of the reducer, it can be divided into one-time compression forming or multiple compression forming.
b. Stamping forming
In addition to using steel pipes as raw materials to produce small and large heads, some specifications of small and large heads can also be produced using steel plates through stamping forming technology. The shape of the die used for stretching is designed based on the inner surface dimensions of the size head, and the steel plate after cutting is stamped and stretched into shape using the die.
Before bonding the large and small heads, wipe the socket side and the outer side of the socket with a dry cloth. If there is oil stains on the surface, wipe it clean with acetone. The following points should be noted:
1. Control caliber: DIN standard (DN10-DN150), 3A/IDF standard (1/2 "-6"), ISO standard (Ø 12.7- Ø 152.4);
2. International industrial standards: DIN, ISO, SMS, 3A, IDF, etc;
3. Product materials: stainless steel 304, 316, 316L;
4. Quality and Application: High end polishing equipment is used to process both the inside and outside of the large and small heads to achieve surface precision requirements; This product is suitable for industrial fields such as dairy products, food, beer, beverages, pharmaceuticals, cosmetics, etc;
5. External processing: Non standard products can be processed according to user requirements with drawings and samples provided;
6. Connection methods: clamp (quick fit), welding, thread (union).
Attention should be paid to the large and small heads, which are also suitable for pipeline diameter reduction in the environmental protection and dust removal industry. Generally, they are made by cutting and welding steel plates, with different pipe diameters and materials
Usually it is hot-rolled coil, which is very well applied and can save costs.
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