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Hebei Hongcheng Pipe Fittings Co., Ltd.

Black Surface Alloy Steel Fittings Astm A234 Wp11 Wp22 Wp5

Product Details:
Place of Origin: China
Brand Name: HongCheng
Certification: PED、ABS、BV、DNV、GL、LR、SGS、IEI
Model Number: 1/2" TO 72"
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Packaging Details: Plywood Cases or Pallets
Delivery Time: 7-15 work days
Payment Terms: L/C, D/P, T/T
Supply Ability: 200,000 tons/year
  • Detail Information
  • Product Description

Detail Information

Place Of Origin:: China Qualification: API,CE,ISO9001:2008,LRQA,PED ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Size: 1/8"-2", 1/2"-48", 1/2"-6", DN15-DN1200 1/2’’~48’’(Seamless);16’’~72’’(Welded) Technics: Forged,Casting,Welding
Marking Requirements:: As Per Your Requirements Supply Ability: 5000Tons/Month
High Light:

Black Wp11 Alloy Steel Fittings

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CE Astm Alloy Steel Fittings

Product Description

Alloy Steel Fittings Astm A234 Wp11, Wp22, Wp5, P9,P91, P92 , Black Surface Fittings

Pipe Fittings Elbow 90° Alloy Pipe Fitting Elbow DN15-1200 Is Very Versatile

Alloy elbow is a general term for a variety of elbows. It is used to connect two pipes with the same nominal diameter to make the pipe bend at 90° or other angles. It is made of various materials and alloy elbows are very versatile.

Ordinary bronze alloy elbows are more common in general tap water pipes, but with the improvement of living standards, many tap water pipes use stainless steel elbows.

Hot forming

The hot push elbow forming process is to use a special elbow push machine, core mold and heating device, so that the blank sleeved on the mold moves forward under the push of the push machine, and is heated, expanded and bent during the movement. the process of. The deformation characteristic of the hot push elbow is to determine the diameter of the tube blank according to the law of constant volume before and after the plastic deformation of the metal material. The diameter of the tube blank is smaller than the diameter of the elbow, and the deformation process of the blank is controlled by the core mold, so that the inner arc is compressed The metal flow is compensated to other parts that are thinned due to diameter expansion, thereby obtaining an elbow with uniform wall thickness.

The hot push elbow forming process has the characteristics of beautiful appearance, uniform wall thickness and continuous operation, and is suitable for mass production. Therefore, it has become the main forming method for carbon steel and alloy steel elbows, and is also applied to certain specifications of stainless steel elbows. Is forming.

The heating methods of the forming process include medium-frequency or high-frequency induction heating (the heating ring can be multi-turn or single-turn), flame heating and reverberatory furnace heating. The heating method used depends on the requirements of the formed product and the energy situation.

Stamping

Stamping elbow is the first forming process used in mass production of seamless elbows. It has been replaced by hot push or other forming processes in the production of commonly used elbows, but in some specifications of elbows due to the production quantity Less, the wall thickness is too thick or too thin.

The product is still used when there are special requirements. The stamping and forming of the elbow adopts a tube blank with the same outer diameter as that of the elbow, and is directly pressed into the mold by a press.

Before punching, the tube blank is placed on the lower mold, the inner core and the end mold are loaded into the tube blank, the upper mold moves downwards to start pressing, and the elbow is formed by the restraint of the outer mold and the support of the inner mold.

Compared with the hot push process, the appearance quality of stamping forming is not as good as the former; the outer arc of the stamping elbow is in a stretched state during forming, and there is no excess metal in other parts to compensate, so the wall thickness at the outer arc is reduced by about 10% . However, due to its suitability for single-piece production and low cost, the stamping elbow process is mostly used for the manufacture of small batches and thick-walled elbows.

There are two types of stamping elbows: cold stamping and hot stamping. Cold stamping or hot stamping is usually selected according to the material properties and equipment capabilities.

The forming process of the cold extrusion elbow is to use a special elbow forming machine to put the tube blank into the outer mold. After the upper and lower molds are closed, under the push of the push rod, the tube blank is arranged along the inner mold and the outer mold. The gap movement completes the forming process.

The elbow manufactured by the cold extrusion process of internal and external molds has beautiful appearance, uniform wall thickness and small size deviation. Therefore, this process is often used for the forming of stainless steel elbows, especially thin-walled stainless steel elbows. The internal and external molds used in this process require high precision; the requirements for the wall thickness deviation of the tube blank are also strict.

Item Description
Basic Information Material Grade Alloy 625 / N06625 , Alloy 600 / N06600 , Alloy 601 / N06601 , Alloy 718 / N07718 , Alloy C276 / N10276 , Alloy 800 / N08800 ,
Alloy 825 / N08825 , Alloy 400 / N04400 ; etc
Size 1/8" to 48" ;Sch 10S to XXS
Standard ASTM/ASME etc .
Process Method Forged / Casting
Industry Advantage Application a) Connect pipes
Advantage a) High technology; good surface; high quality etc
Terma Condictions Payment T / T , LC or as negotiation
Delivery Time 3-10 working days after received your deposit ( Normally according to the order quantity )
Package Plywood case or as per customer’s requirement
Quality Requirement Mill Test Certificate will be supplied with shipment , Third Part Inspection is acceptable
Quality Test 100% PMI test; Size test, etc
Market Main Market Europe , Middle East , Southeast Asia , South America . Etc


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FAQ

Q. How long can make delivery?

A:For stock products, will make shipments in 5- 7 days after receiving deposit or receiving L/C; for products need new production for common materials, usually make shipments in 15-20 days; for products need new production for special and rare materials, usually need 30-40 days to make shipment.

 

Q:Can you provide the samples?

 

A:Samples can be provided with samples charge and courier fee by the buyer's side.

 

Q:Are the products in stock?

 

A:Yes.Most of our products are in stock.So we can prompt delivery.

 

Q:Can you accept customize?

 

A:Yes.It can be customized as per the customers' request.

 

Q:What about the quality?

 

A:According to the standard for production.And we can also accept the third-party

Black Surface Alloy Steel Fittings Astm A234 Wp11 Wp22 Wp5 5

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