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304 Stainless Steel Forged Blade Flange
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Product Details
Size: | 1/2"-80" | Material: | Stainless Steel | Standard: | ASME |
Place of Origin: | Jiangsu, China | Model Number: | 304 | Brand Name: | chengchang |
Standard or Nonstandard: | Standard |
Product Description
304 stainless steel flange
Stainless steel flange
Main effect
- 1. Connect the line and keep the sealing performance of the pipeline
- 2. To facilitate the replacement of a section of the pipeline
- 3. Easy to open and check the pipeline situation
- 4. To facilitate the closure of a certain section of the pipeline
normal sort
Specifications:1/2″~80″(DN10-DN5000)
pressure rating:0.25Mpa ~250Mpa(150Lb ~2500Lb)
Common standard
Chinese Industrial Standards:GB9112-88(GB9113·1-88~GB9123·36-88)
American Standard:ANSI B16.5 ,ANSI 16.47 Class150,300,600,900,1500(TH,LJ,SW)
Japan standard:JIS 5K,10K,16K,20K(PL,SO,BL)
German standard:DIN2527,2543,2545,2566,2572,2573,2576,2631,2632,2633,2634,2638(PL,SO,WN,BL,TH)
Italy standard:UNI2276,2277,2278,6083,6084,6088,6089,2299,2280,2281,2282,2283(PL,SO,WN,BL,TH)
British Standard:BS4504,4506
Flange connection type
slip-on-welding plate flange
hubbed clip-on-welding flange
Butt welding neck flange
socket welding flange
threaded flange
blind flange
Welding neck flanges with ring
Welding-on collar loose flange
Ring groove face flange and flange cover
Large diameter flat flange
Large diameter and high neck flange
Eight blind
Loose flange ring butt welding
Surfacing / welding flange
PN Meaning
PN is the nominal pressure, Represents the unit in the international system of units is 0.1MPa, In the engineering unit system is kgf/cm2.
The determination of nominal pressure is not only based on the maximum working pressure, According to the maximum operating temperature and material characteristics, And not just to meet the nominal pressure is greater than the working pressure. Flange also has a parameter is DN, DN is a parameter that indicates the size of the flange.
Use matters needing attention
- 1. In order to prevent eye corrosion due to the flange heating, Welding current should not be too large, Less than 20% carbon steel welding rod, Arc should not be too long, Interlayer cooling, Narrow welding bead.
- 2. Keep dry when used in welding rod, The titanium calcium type should be dried for 1 hours by 150℃, Low a hydrogen type should be dried for 1 hours by 200-250℃, Prevent the covering of viscous oil and other dirt, In order to avoid the increase of carbon content and the quality of the welding parts.
- 3. Welding of stainless steel flange pipe fittings, Repeated heating of precipitated carbide, Reducing the corrosion resistance and mechanical properties.
- 4. Chromium stainless steel pipe flange after welding of large flange American Standard hardening, Prone to crack. If the same type of chromium stainless steel welding rod (G202, G207) welding, Must be more than 300℃ degrees above the preheating and welding of about 700℃ degrees after the cooling treatment, If the welding parts can not be carried out after welding heat treatment, Stainless steel flange and pipe fittings (A107, A207) should be used.
- 5. Stainless steel flange, In order to improve the corrosion resistance and welding, the appropriate amount of stability elements Ti, Nb, Mo, etc. Welding is better than the chromium stainless steel flange. When using the same type of chromium stainless steel flange (G302, G307), Should be more than 200℃ degrees above the preheating and welding of about 800℃ degrees after the tempering treatment, If the welding parts can not be heat treatment, Stainless steel flange pipe (A107, A207) should be used.
- 6. Stainless steel flange pipe fittings, Welding electrode with good corrosion resistance and oxidation resistance, Widely used in chemical, fertilizer, oil, medical machinery manufacturing.
Material classification
Stainless steel is usually divided into 304, 304L, 316, 321, 316L,2205 etc
Other products we can supply as below:
Product Name | Stainless steel sheet/plate;stainless steel coil; Stainless steel pipe;stainless steel flat bar; Hexagonal bar; Stainless steel angle bar and so on |
Material Grade | 201 202 304 304L 316 316L 321 309S310S 430 431 440 440B 440C 347 15-5PH 17-4PH 17-7PH S31803 S32205 S32750 S32760 S32550 and so on. |
Size | Sheet:thickess from 0.4-120mm,width from 1000-1500mm,length from 1000-6000mm Coil: thickness from 0.4-6mm, width:from 1000-1500mm Pipe:OD from2-630mm Wt:0.3-50mm Angle bar:from 20*20*3-100*100*10mm Flat bar:from thickess from 3-12mm ,width from 20-150mm ,length from 1000-6000mm Hexagonal bar:8-130mm |
Surface finish | Sheet: 2B NO.1 BA NO.4 HL 8K ... Coil:2B NO.1 Pipe:2B Polished Brushed Mirror Mill Pickling Angle bar:Mill Pickling HL Flat bar:Mill Pickling HL Black Bright... Hexagonal Bar:Mill Pickling HL Black Bright.. |
1.Free sample is available.
2.Mill Test Certificate is supplied with shipment.
3.The third party inspection is accepted.
Remark:
Min Order Quantity: 1 Ton/Tons
Supply Ability: 500 Ton/Tons per Month
Port: Jiangyin / JiangSu
Payment Terms: L/C,T/T,Western Union,MoneyGram,Cash
Inner: bundles packing, plastic bag cover every pipe
Outer: according to customers'requirements
Payment Term: 30%T/T for deposit,70% for balance
Delivery Time: about 7-15 days after the confirmation of the deposit
Other service: Other specifications can be manufactured according to customers' requirements
Wuxi ChengChang Special Steel Co.,Ltd belong to JiangYin Chengchang Special Steel Co., Ltd. ,the sales branch located in China's largest stainless steel distribution center "Wuxi stainless steel market," mainly responsible for the sale stainless steel ingot, stainless steel rod and other steel profiles etc., and also engaged in stainless steel sheet, stainless steel pipe and other stainless steel products.
We have advanced stainless steel production equipment: 25 tons AOD refining furnace 1 set, 2 sets of 18 tons electric furnace. Having an annual output of 60,000 tons of stainless steel bar, stainless steel ingot capacity. The company has a sound product testing equipment: US Niton portable spectrometer, Germany OBLF desktop spectrometer, as well as supporting the physical, chemical analysis facilities. We passed the ISO9001: 2000 quality management system certification in 2007.
The main production and sales of stainless steel bar, stainless steel ingot, stainless steel profiles (angle, channel, square steel, flat), and also engaged in a stainless steel tube, stainless steel plate and stainless steel flange. Materials include 304,304L, 316,316L, 303,630,2205,2520,347 etc., including a variety of duplex stainless steel, precipitation hardening stainless steel, high temperature steel, corrosion resistant steel, austenite and martensite stainless steel (stainless iron).
Packaging Detailes | Export standard seaworthy packaging(strong woden box,woven cloth or as your requirement .Bar &forgings,Pipes &pipe fittings, Sheet,Strip: Packed in Nylon Poly cloth first,then woden box if needed.) or as your requirments.For your refer about container size : 20 ft GP:5.8m(length)x 2.13m(width)x 2.18m(high) about 24-26 CBM 40 ft GP:11.8m(length)x 2.13m(width)x 2.72m(high)about 68 CBM |
Shipping Detailes | If we have stocks for your demanded size, we can deliver within 3 days;For customised sizes and in quantity over100 tons (Some materials are allowed MOQ 50 kg),we can guarantee delivery within 3 weeks. or negotiation. |
1.Q:Are you a factory or trading company?
A:We are a factory.
2.Q:Where is your factory located? How can I visit there?
A:Our factory is located in Jiangyin City, Jiangsu Province, China, about 2 hours driving from Shanghai.All our clients from home or abroad are warmly welcome to visit us!
3.Q:Can I get some samples?
A: Yes,we are honored to offer you samples.
4.Q:How does your factory do regarding quality control?
A:"Quality is priority. RS people always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained BV, SGS authentication. We guarantee the goods out from our factory 100% qualified.
Why choose us?
Quality:we are factory ,and already passed ISO 9001 Quality System in 2007 ,we can guarantee our products 100% qualified.
Advantage:fast delivery ,cause we always have stock for normal size and grade stainless steel products.We ensure shipment on time.
Service:we will give you first-level service,think about customers think, worry about customers request, customers request is our power.We will try our best to solve all problems for our customers,hope we can establish a long term cooperation.
Contact Us
- Wuxi Chengchang Special Steel Co., Ltd.
- Contact nameCherry Zhao
- Phone86-510-81021098
- AddressNo. 119, Taibao Stainless Steel Market, Zhongyuan Road, Xishan Dist. Wuxi,Jiangsu
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