Professional Factory 409L Stainless Steel Flange

ASTM 316/316L Stainless Steel Flange with Best Quality
 
 PRODUCT DESCRIPTION:

Name	Stainless Steel Flange
Standard	ASTM,GB,SUS
Material Grade	201,202,2205,304,304L,321,316,316L,309S,310S,409L,410,410S,430
Main Material	a) 201 (Ni:3.50-5.50  Cr:16.00-18.00)    b) 202 (Ni:4.00-6.00  Cr:17.00-19.00) c) 2205 (Ni:4.50-6.50  Cr:21.0-24.0) d) 304 (Ni: 8.00-10.00  Cr: 17.00-19.00) e) 304L (Ni: 8.00-10.00  Cr: 18.00-20.00) f) 321 (Ni: 9.00-12.00  Cr: 17.00-19.00) g) 316 (Ni: 10.00-14.00  Cr: 16.00-18.00) h) 316L (Ni: 12.00-15.00  Cr: 16.00-18.00) i) 309S (Ni: 12.00-15.00  Cr: 22.00-24.00) j) 310S (Ni: 19.00-22.00  Cr: 24.00-26.00) k) 409L (Ni: ≤0.6  Cr: 10.50-17.50) l) 410 (Ni: ≤0.6  Cr: 11.50-13.50) m) 410S (Ni: ≤0.6  Cr: 11.50-13.50) n) 430 (Ni: ≤0.6 Cr: 16.00-18.00)
Type	1.Welding neck Flange    2.Slip on
	3.Blind flange                   4.Long welding neck flange
	5.Lap joint flange             6.Socket welding
	7.Threaded flange           8.Flat flange
Size	DN10-DN3600
Connection	Welding, Threaded
Surface	2B, BA, 8K mirror finished, Satin, or customized
Package	Standard export packing or as your request
Payment	T/T,L/C
Delivery Time	20 days for one container after receiving deposit and confirmed details
Test	Squash test, extended test, water pressure test,heat treatment, NDT

 
SURFACE TREATMENT:  

SURFACE	PROCESSING METHODS	APPLICATIONS
BA	Those processed with bright heat treatment after cold rolling	Kitchen utensils, Electric equipment, Building construction etc.
2B	Those finished, after cold rolling, by heat  treatment, pickling or ther equivalent treatment and lastly by skinpass to give appropriate luster	Medical equipment, Food industry, Building construction, Kitchen utensils etc.
No.3	Also known as griding. It is applied by using 100-120 grit abrasives.	Kitchen utensils, Buliding construction etc.
No.4	Also known as brushed or satin finish. It is characterized by fine poslishing grit lines that are uniform and directional in appearance.  It is produced by polishing the metal with a 150-180 grit belt or wheel finish.	Kitchen utensils, Building construction, Appliances, Medical equipment etc.
HL	It is produced by polishing the metal with a suitable grit abrasives to create continuous polishing streaks	Building construction, Elevator etc.
No.1	The surface finished by heat treatment and pickling after cold rolling. The finishing is coarse in appearance.	Tank, Chemical devices etc.

 
CHEMICAL COMPOSITION: 

Grade	C  ≤	Si  ≤	Mn  ≤	P  ≤	S  ≤	Ni  ≤	Cr  ≤
201	0.12	0.75	7.00	0.045	0.045	1.00-1.28	13.70-15.70
202	0.15	1.00	2.25	0.045	0.045	4.07-4.17	14.00-16.00
304	0.08	0.75	2.00	0.045	0.03	8.00-11.00	18.00-20.00
304L	0.035	0.75	2.00	0.045	0.03	8.00-13.00	18.00-20.00
309	0.15	0.75	2.00	0.045	0.03	12.00-15.00	22.00-24.00
310S	0.08	1.50	2.00	0.045	0.03	19.00-22.00	24.00-26.00
316	0.08	1.00	2.00	0.045	0.03	10.00-14.00	16.00-18.00
316L	0.035	0.75	2.00	0.045	0.03	10.00-15.00	16.00-18.00
321	0.04-0.10	0.75	2.00	0.045	0.03	9.00-13.00	17.00-20.00
409	0.089	1.00	1.00	0.045	0.05	0.06	10.50-11.75
410	0.15	0.75	1.00	0.045	0.03	0.06	11.5-13.5
420	0.16-0.25	1.00	1.00	0.040	0.03	0.06	12.00-14.00
430	0.12	0.75	1.00	0.045	0.03	0.06	16.00-18.00

 
Stainless Steel Material Grades Corresponding Table

NO	CHINA GB		JAPAN	U.S.A		KOREA	EU BSEN
	Old Trademarks	New Trademarks	JIS	ASTM	UNS	KS
Austenitic stainless steel
1	1Cr17Mn6Ni5N	12Cr17Mn6Ni5N	SUS201	201	S20100	STS201	1.4372
2	1Cr18Mn8Ni5N	12Cr18Mn9Ni5N	SUS202	202	S20200	STS202	1.4373
3	1Cr17Ni7	12Cr17Ni7	SUS301	301	S30100	STS301	1.4319
4	0Cr18Ni9	06Cr19Ni10	SUS304	304	S30400	STS304	1.4301
5	00Cr19Ni10	022Cr19Ni10	SUS304L	304L	S30403	STS304L	1.4306
6	0Cr19Ni9N	06Cr19Ni10N	SUS304N1	304N	S30451	STS304N1	1.4315
7	0Cr19Ni10NbN	06Cr19Ni9NbN	SUS304N2	XM21	S30452	STS304N2
8	00Cr18Ni10N	022Cr19Ni10N	SUS304LN	304LN	S30453	STS304LN
9	1Cr18Ni12	10Cr18Ni12	SUS305	305	S30500	STS305	1.4303
10	0Cr23Ni13	06Cr23Ni13	SUS309S	309S	S30908	STS309S	1.4833
11	0Cr25Ni20	06Cr25Ni20	SUS310S	310S	S31008	STS310S	1.4845
12	0Cr17Ni12Mo2	06Cr17Ni12Mo2	SUS316	316	S31600	STS316	1.4401
13	0Cr18Ni12Mo3Ti	06Cr17Ni12Mo2Ti	SUS316Ti	316Ti	S31635		1.4571
14	00Cr17Ni14Mo2	022Cr17Ni12Mo2	SUS316L	SUS316L	S31603	STS316L	1.4404
15	0Cr17Ni12Mo2N	06Cr17Ni12Mo2N	SUS316N	SUS316N	S31651	STS316N
16	00Cr17Ni13Mo2N	022Cr17Ni13Mo2N	SUS316LN	SUS316LN	S31653	STS316LN	1.4429
17	0Cr18Ni12Mo2Cu2	06Cr18Ni12Mo2Cu2	SUS316J1			STS316J1
18	00Cr18Ni14Mo2Cu2	022Cr18Ni14Mo2Cu2	SUS316J1L			STS316J1L
19	0Cr19Ni13Mo3	06Cr19Ni13Mo3	SUS317	317	S31700	STS317
20	00Cr19Ni13Mo3	022Cr19Ni13Mo3	SUS317L	317L	S31703	STS317L	1.4438
21	0Cr18Ni10Ti	06Cr18Ni11Ti	SUS321	321	S32100	STS321	1.4541
22	0Cr18Ni11Nb	06Cr18Ni11Nb	SUS347	347	S34700	STS347	1.455
AUSTENITIC FERRITIC STAINLESS STEEL (duplex stainless steel)
23	0Cr26Ni5Mo2		SUS329J1	329	S32900	STS329J1	1.4477
24	00Cr18Ni5Mo3Si2	022Cr19Ni5Mo3Si2N	SUS329J3L		S31803	STS329J3L	1.4462
Ferrite stainless steel
25	0Crl3Al	06Crl3Al	SUS405	405	S40500	STS405	1.4002
26		022Cr11Ti	SUH409	409	S40900	STS409	1.4512
27	00Cr12	022Cr12	SUS410L			STS410L
28	1Cr17	10Cr17	SUS430	430	S43000	STS430	1.4016
29	1Cr17Mo	10Cr17Mo	SUS434	434	S43400	STS434	1.4113
30		022Cr18NbTi			S43940		1.4509
31	00Cr18Mo2	019Cr19Mo2NbTi	SUS444	444	S44400	STS444	1.4521
Martensitic stainless steel
32	1Cr12	12Cr12	SUS403	403	S40300	STS403
33	1Cr13	12Cr13	SUS410	410	S41000	STS410	1.4006
34	2Cr13	20Cr13	SUS420J1	420	S42000	STS420J1	1.4021
35	3Cr13	30Cr13	SUS420J2			STS420J2	1.4028
36	7Cr17	68Cr17	SUS440A	440A	S44002	STS440A

 
Difference Between Hot Rolled Steel and Cold Rolled Steel
Hot Rolled
Hot rolling is a mill process which involves rolling the steel at a high temperature (typically at a temperature over 1700° F), which is above the steel's recrystallization temperature. When steel is above the recrystallization temperature, it can be shaped and formed easily, and the steel can be made in much larger sizes. Hot rolled steel is typically cheaper than cold rolled steel due to the fact that it is often manufactured without any delays in the process, and therefore the reheating of the steel is not required (as it is with cold rolled). When the steel cools off it will shrink slightly thus giving less control on the size and shape of the finished product when compared to cold rolled.
Uses: Hot rolled products like hot rolled steel bars are used in the welding and construction trades to make railroad tracks and I-beams, for example. Hot rolled steel is used in situations where precise shapes and tolerances are not required.
 
Cold Rolled
Cold rolled steel is essentially hot rolled steel that has had further processing. The steel is processed further in cold reduction mills, where the material is cooled (at room temperature) followed by annealing and/or tempers rolling. This process will produce steel with closer dimensional tolerances and a wider range of surface finishes. The term Cold Rolled is mistakenly used on all products, when actually the product name refers to the rolling of flat rolled sheet and coil products.
When referring to bar products, the term used is "cold finishing", which usually consists of cold drawing and/or turning, grinding and polishing. This process results in higher yield points and has four main advantages:
Cold drawing increases the yield and tensile strengths, often eliminating further costly thermal treatments.
Turning gets rid of surface imperfections.
Grinding narrows the original size tolerance range.
Polishing improves surface finish.
All cold products provide a superior surface finish, and are superior in tolerance, concentricity, and straightness when compared to hot rolled.
Cold finished bars are typically harder to work with than hot rolled due to the increased carbon content. However, this cannot be said about cold rolled sheet and hot rolled sheet. With these two products, the cold rolled product has low carbon content and it is typically annealed, making it softer than hot rolled sheet.
Uses: Any project where tolerances, surface condition, concentricity, and straightness are the major factors.
 
APPLICATIONS :  
1.Water works,
2.Shipbuilding industry,
3.Petrochemical & Gas industry,
4.Power industry,
5.Valve industry,
6.General pipes connecting projects   
 
 ADVANTAGES:
1.Corrosion resistance.
2.High temprature resistance.
3.High production ability.
4.Reasonable price.
5.Excellent quality.
6.Various size.
 
WHY CHOOSE US:
1, High quality: Using lastest automated control equipment to ensure 2b cold rolled stainless steel coil quality, such as AGC system.
2, Best Price: With most automated equipments to cost down.  
3, Fast delivery:  Since your order placed, ETD will be only 10 days.
4,Best Sevice:  We do believe your encouragement is the best support for us
 
ABOUT US:
Wuxi Xinruixiang Metal Products Co.,Ltd. is a professional supplier of stainless steel products. The main products include steel sheets, steel plates, steel coils, steel pipes, steel tubes, steel bars, steel circles, square steel, hexagonal bar, steel tube, steel pipe fittings, flanges, etc. And also we can produce according to the requirements of the customer. The production capacity of our company is about 200000 tons per year. 

Jiangsu Ruiyin Group Co.,Ltd is one of our factories, located in Taizhou, Jiangsu Province. The total area of factory is about 60, 000 square meters and it has its own stainless steel research and development department, production department and selling department. 

As the top of consistent system of STS works, the factory have EAF(140Ton) and AOD furnace (150Ton). The other facilities include the 650 rolling mill, Direct-reading Spectrograph, universal tensile testing machine. 

Strict quality control system and perfect after-sales service system are always our top concern which can guarantee and track the quality of our products from raw materials procurement, production
processes, finish products as well as after-sales service.
 
CONTACT US:

Company name	Wuxi Xinruixiang Metal Products Industry Co., Ltd.
Company Adress	No. 108, Bldg. 23, (Nanfang Stainless Steel Market) No. 289, Fangcheng Road, New Dist., Wuxi, Jiangsu, China (Mainland)
Contact person	MAY
Tel	0086-15716178779
Fax	0086-0510-8181-7952
Postcode	214000

 

Q	What is our factory product range?
A	We are specialize in stainless steel tube/pipe,plate, coil, sheet,bar, etc.
Q	How to order?
A	Please send us your purchase order/specific inquiries by Email or Fax and Proforma Invoice will be sent back according               to your order. Besides, following information will be needed:     1) Product information: Quantity, Specification(type of stainless steel pipe/tube such as round, square, rectangle or oval, dimension,such as diameter, length, width, thickness, etc.) 2) Delivery time required & packing requirement      3)Shipping information: Company name, Address, Phone number, Destination seaport/airport.     4) Forwarder's contact details if there is any in China.
Q	What are the trade terms we can be accepted?
A	EXW, FOB, CFR, CIF.
Q	What are the payment terms for sample cost and order amount?
A	T/T or L/C preferred.
Q	What is the whole process for doing business with us ?
A	1) Please provide details products information you need.     2) If price acceptable and sample needed, sample can be customized via customers' requirement and be sent  immediately. 3) If sample approved and bulk production required for order, proforma Invoice will be sent and products fabricating  will be arranged at once when 30% deposit received.     4) Products photos, packing details, and will be sent to customers after products finished. Shipment will be arranged  after the balance payment paid.

 
 
If you are interested in any of our products, please feel free to contact us for further details.