304/316/904L Forged Weld Neck Plate Flange Stainless Steel/Duplex Steel Flange Various Models

• Customization: Available
• Standard: DIN, GB, BSW
• Type: Welding Flange
• Model NO.: 304L, 304H, 310S,
• Structure: Round
• Connection: Clamps
• Sealing Surface: FF RF Rtj
• Manufacturing Way: Forging
• Applications: Petroleum, Chemical, Machinery, Boiler
• Surface: Machined by CNC
• Pressure: 150#-2500#
• CNC Machining or Not: CNC Machining
• Micro Machining or Not: Micro Machining
• Model Number: Metal Type
• Size: Customized
• MOQ: 10PCS
• Drawing Files: Step, CAD, Dxf, Pdf, Igs, etc
• Tolerance: +/- 0.01mm
• Transport Package: Moisture-Proof Packing
• Specification: As Required
• Trademark: DaShiJiuShin
• Origin: Shandong
• HS Code: 73072100
• Production Capacity: 200tons Per Month

Product Description

Product Description

Product name	Stainless steel pipe flange
Standard	ANSI, bs, DIN, GB, ISO, JIS, Jpi, ASME
Material	SS304L, SS316L, SS304, SS201 ect.
Certification:	ISO9001,ISO14001,ISO45001
Connection type	Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female,Large tongue groove, Small tongue groove etc
Woking pressure:	≤1.6 Mpa
Temperature Range:	-10degree to +150degree
Tolerance:	± 1%
Design:	OEM & ODM
Thickness	SCH5-SCH160
Size	1/2' ~ 48'
Type	Butt Welded
Surface Treatment:	Pickled surface/Ground polished surface
Application	It is usually used in constructions,petroleum, chemical industry, power, ship building, paper making, metallurgy, water supply and sewage work, light and heavy industry, plumbing and electric etc.
Package	Standard export wooden case or as you requested

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Product description

Stainless steel flange is a common component for connecting pipes, which is widely used in chemical, petroleum, pharmaceutical, food and other fields. It can connect two pipes and play a sealing role. Stainless steel flange has the characteristics of simple construction, easy use and reliable sealing, so it is widely used in various industrial fields. 

Product details
Product shooting

Product inventory

 

 

Normal Size

 

Steel Flanges EN1092/ISO7005
Pipe Size	DN	PN	OD	PCD	ID	Bolt No.	Bolt Hole Dia	Thickness
50	40	16	150	110	55	4	18	18
63	50	16	165	125	68	4	18	20
75	65	16	185	145	80	4	18	20
90	80	16	200	160	95	8	18	20
110	100	16	220	180	116	8	18	22
125	125	16	250	210	130	8	18	22
140	125	16	250	210	150	8	18	22
160	150	16	285	240	170	8	22	24
180	150	16	285	240	188	8	22	24
200	200	16	340	295	210	12	22	26
225	200	16	340	295	235	12	22	26
250	250	16	405	355	265	12	26	29
280	250	16	405	355	290	12	26	29
315	300	16	460	410	335	12	26	32
355	350	16	520	470	365	16	26	35
400	400	16	580	525	420	16	30	38
450	450	16	640	585	470	20	30	42
500	500	16	715	650	520	20	33	46
560	600	16	840	770	575	20	36	55
630	600	16	840	770	650	20	36	55
710	700	16	910	840	740	24	36	63
800	800	16	1025	950	830	24	39	74

Steel Backing Ring ANSI B16.5
Pipe Size	DN	OD	PCD	ID	Bolt No.	Bolt Hole Dia	Thickness
50	1 1/2″	127	98.6	63	4	16	17.5
63	2″	152	120.5	68	4	20	19.5
75	2 1/2″	178	139.5	80	4	20	22.5
90	3″	190	152.5	95	4	20	24
110	4″	229	190.5	116	8	20	24
125	5″	254	216	130	8	22	24
140	5″	254	216	150	8	22	24
160	6″	279	241.5	170	8	22	25.5
180	6″	279	241.5	188	8	22	25.5
200	8″	343	298.5	210	8	22	29
225	8″	343	298.5	235	8	22	29
250	10″	406	362	265	12	26	30.5
280	10″	406	362	290	12	26	30.5
315	12″	483	432	335	12	30	32
355	14″	533	476	365	12	26	35
400	16″	597	540	420	16	30	37
450	18″	635	578	470	16	33	40
500	20″	698	635	520	20	33	43
560	24″	813	749.5	575	20	36	48
630	24″	813	749.5	650	20	36	48
710	28″	927.1	863.6	740	28	35	52.4
800	32″	1060.4	977.9	830	28	41	57.1

 

Application And Usage

Because the product has good comprehensive performance such as hightemperature resistance and wear resistance, it is widely used in chemicaindustry, construction, water supply, drainage, petroleum, light andheavy industry, electric power, shipbuilding and other projects

Packaging & Shipping

Our company

 

Shandong Dashi Jiushin
Is a set of steel production, processing, import and export in one of the integrated steel production and trading company. Through unremitting efforts in recent years, Dashi Jiushin has become an enterprise with certain industry influence in China's steel foreign trade market.

Enterprise mission
Based on high-quality products, we provide international high-level trade services, become a first-class metal material supplier, and contribute to China's import and export industry.

Our factory

Sales Market

In the sales market, we cooperate with customers all over the world. At present, our products have been sold to Southeast Asia, Europe, Africa, North America and other important economic regions. Our steel products are widely used in Bridges, construction, energy, medical, transportation, industry and many other fields, making important contributions to the global infrastructure construction. Reliable product quality and our trustworthiness have been widely recognized by customers and won a good reputation and reputation.

[Customer group photo]

 

[The reviews our customers give us]

 

FAQ

Q: How to contact us?
A: If you are interested in our products, please feel free to contact us. You can contact our service staff through Trade Messenger or email.

Q: What are your main products?
A: Our main products are stainless steel products, galvanized steel products, aluminum profiles and lead products.
It is worth mentioning that we have our own lead product factory.
In addition, we also have steel pipes, steel plates and other related steel products.

Q: Do you provide customized product services?
A: Of course, we can design and produce the products you need according to your specifications and drawings. For example: special size, special control, OEM, etc.

Q: How long will it take for me to get the price?
A: Please provide product specifications such as material, size, quantity and other requirements. We usually quote within 6 hours, and steel prices fluctuate with the market every day. Our prices are very competitive because we have a stable supply chain. If you would like to get a price as soon as possible, please call us or let us know by email so that we can prioritize your inquiry.

Q: Are you a manufacturer?
A: We are indeed a comprehensive company integrating industry and trade. Our factory makes lead processing products, such as lead sheets and lead doors. For other products, we have factories that we have cooperated with for nearly ten years.

Q: Can we visit your factory?
A: Of course, we welcome you to visit our factory on site or visit our production line through online video to understand our strength and quality. We will arrange a professional team to serve you.

Q: How do you ensure the quality of your products?
A: All products must be inspected three times during the entire manufacturing process, including production, cutting and packaging. Factory inspection report is provided with the goods. If necessary, third-party inspection such as SGS is acceptable.

Q: How can I trust you?
A: We believe honesty is the life of our company. We welcome you to visit our factory in Shandong, China, and inspect our company, factory and products through video, live broadcast and other methods.

Q: How can I get samples? What's the fare?
A: Depending on the specifications of the product, we are sure to provide free samples or paid samples. You just need to provide us with your needs.

Q: What is your delivery time?
A: Different products and purchase quantities have different delivery times. Products will be delivered as soon as possible on the basis of quality assurance. Usually, it takes 7-14 days if the goods are in stock. If the goods are out of stock or customized, it will take 25 to 45 days.

Q: What is the transaction process for your inventory products?
A: We have various types and sizes of products for you to choose from. After communication and product selection:
1. We will recommend the most suitable transportation method and cost for you.
2. Check the quality again and ship within 5-7 working days after payment.
3. Send you a logistics tracking number via email and follow the progress until the package reaches you.

Q: Can you arrange delivery?
A: Of course, we have freight forwarders that we have cooperated with for many years. We are VIPs and can provide you with the best prices and professional services.

Q: What is the loading port?
A: Under normal circumstances, we ship from ports in Tianjin, Qingdao and Shanghai. You can select other ports as needed.

Q: How to package the product?
A: Depending on the characteristics of the product and the mode of transportation, fixing it in the most appropriate and stable way can ensure that problems such as bumps, corrosion, scratches, etc. occur during transportation.

Q: What if I have no import experience?
A: We have rich export experience. As long as you have an import license, leave the rest to us! We will help you choose the most appropriate shipping service to get your products safely and accurately to where they need to be.