High Quality Alloy 317L (S31703) 1.4438 Stainless Steel Flange

• Customization: Available
• Type: Stainless Steel Coils
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: S31703
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Welded
• Surface Treatment: Bright
• Transport Package: Standard Packing
• Specification: DN15-DN2000
• Trademark: flange
• Origin: China
• HS Code: 7307210000

Product Description

_{High Quality Alloy 317L(S31703) 1.4438 Stainless Steel flange}

1.Product DiscriPtion

C&N is a  professional manufacturer of steel forged flange in China,
A182 F317 UNS S31703  Forged stainless steel  Flanges 
 

317L is non-magnetic in the annealed condition but may become slightly magnetic as a result of welding.
Chemical Composition

	SS 317	SS 317L
Ni	11 - 14	11 - 15
Cr	18 - 20	18 - 20
C	0.08 max	0.035 max
Mo	3 - 4	3 - 4
Fe	Balance
Mn	2 max	2 max
Si	1 max	1 max
S	0.03 max	0.03 max
P	0.040 max	0.040 max

SpecificationsStainless Steel SS 317 / 317L

AISI	317 / 317L
UNS	S31700 / S31703
Werkstoff Nr.	1.4449 / 1.4438

Mechanical & Physical Properties

Density	8.0 g/cm3
Melting Point	1454 °C (2650 °F)
Tensile Strength	Psi - 75000 , MPa - 515
Yield Strength (0.2%Offset)	Psi - 30000 , MPa - 205
Elongation	35 %

Our production scope:
ASTM/ASME/ANSIB16.5, B16.47, ASME/ANSIB16.48 flange
slip on flange, Weld Neck Flange Threaded Flange Blind Flange, 
 
Size 1/2"-120" (DN15-DN3000) 
 
Pressure: Class150-Class2500 
 
Facing RF/FF / RTJ 

 
Standard: ASTM/ASME/ANSIB16.5, ASME/ANSI B16.3and B16.47, ASME/ANSIB16.42, JIS/KS (5K, 10K, 16K, 20K), DIN2633, DIN2634, DIN2635,EN1092,BS4504,AWWA C206,API 6A ,Customized drawings welcomed
 
Document: MTC Comply with EN10204 3.1 can be provided prior to shipment

Type	slip on flange, Weld Neck Flange Threaded Flange Blind Flange,  Orifice Flange socket weld flange, Spacer Ring, Paddle, Spectacle Blind Flange
Material	stainless steel :A 182 F 304/304L/316/316L/321/347/F317/F317L,   Duplex F51/F53/F44/F55/F60/F61 Alloy steel :STM A694/ A694M F42/F46/F52/F56/F60/F70,A182  F5,F9,F11,F22 Carbon steel:ASTM A 105, ST37.2   A 350 LF1, LF2, LF3,API 6A AISI 4130
Standard	ASTM/ASME/ANSIB16.5, B16.47, ASME/ANSIB16.48, JIS/KS (5K, 10K, 16K, 20K), DIN2633, DIN2634, DIN2635,EN1092,BS4504,AWWA C206,API 6A ,Customized drawings welcomed
Size	1/2" - 120 " (DN15-DN3000)
Pressure	Class150-Class2500 JIS 5k-30k DIN 6bar-40bar
Face type	FF,RF,RTJ
Surface Treatment	Surface galvanized, antirust coating, Epoxy & FBE Coating,protected with plastic caps
Packing	Pallet/Wooden case(Fumigation free)
Certificate	ISO9001,PED,EN10204 3.1 MTC
Quality control	In house and third party

 

Product Picture

Producing process
 

Packaging & Shipping

2. Our Service For You
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock,and can deliver within short time.Many styles  for your choices.
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally

believe our service.  
6. We have 8 year experience of design, manufacture and sell lingerie, we cherish every order from our honor.
 After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.
After-sale choose
1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.




3.FAQ
Q: What's your minimum order quantity?
A: Our minimun quantity is 500 Kg. We also can offer you samples.
Q: What's your delivery time?
A: Our normal delivery time is 7-20 days, and it depends on your quantity and items. Of course, if you need products urgently, we

also will consider arranging it firstly.
Q: What's the price of your product?
A: Our prices are based on the material grade, size, quantity and physical performance etc. So if you can offer us the detailed

information, then we can give you the best reasonable price. Also, we can do special size and color for customers.
Q: What's your after-sales service?
A: We have two ways to handle claims by replacement and deduction. Of course, if the materialis not good used by wrong parameter

from customer, we won't be responsible.
Q: Why do you think I will want to buy from you?
A: We have advantages with 22 years of professional experiences in manufacturing & designing, advanced technology & the first-class

equipment, perfect logistics management, high-quality after-sales service and competitive price.




4. Contact us
Name: Denny Cheng
Direct line: 021-67897611
Tel: [phone]
Address: 518,XINZHUAN ROAD, SONGJIANG DISTRICT, SHANGHAI, CHINA 201612
Web: shanghaibozhong.en.made-in-china.com