Factory Direct Sales High Strength Stainless Steel Flange Wholesale Welding Flange All Grade and Types Are Available

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Welding Flange
• Material: Stainless Steel
• Structure: Flanges
• Connection: Welding
• Sealing Surface: RF
• Manufacturing Way: Forging
• Delivery Time: 7-15 Days
• Surface: Ba/2b/No.1/No.3/No.4/8K/Hl/2D/1d
• Size: 1′′ and 1/2′′ ~ 120′′ (DN40-DN3000)
• Transport Package: Wooden Box
• Specification: CUSTOMED
• Origin: Wuxi, China
• HS Code: 7307210000
• Production Capacity: 500ton/Month

Product Description

Standard	ANSI, ASME, DIN, BS, JIS, GB, ISO etc
Material	Stainless steel or support customization.
Type	Plate Flange, Flat Flange, Slip on Flange, Welding Neck Flange, Long Welding Neck Flange,Blind Flange, Socket Welding Flange, Thread Flange, Screwed Flange, Lap Joint Flange,etc
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.
Size	1'' and 1/2'' ~ 120'' (DN40-DN3000)
Price term	EXW factory, FOB and CIF
Payment term	T/T, L/C, West Union, Money Gram and etc
Package	Standard export wooden case or as you requested
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.

 

Austenitic Stainless Steel	201, 301, 304, 305, 310, 314, 316, 321, 347, 370, etc
Martensitic Stainless Steel	410, 414, 416, 416, 420, 431, 440A, 440B, 440C, etc
Duplex Stainless Steel	S31803, S32101, S32205, S32304, S32750, etc
Ferritic Stainless Steel	429, 430, 433, 434, 435, 436, 439, etc

 

Surface Finish

Surface	Characteristic	Processing Technology
N0.1	Original	Pickled after hot rolling
2D	Blunt	Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling
2B	Blurred	Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + tempering rolling
N0.3	Matte	Polishing and tempering rolling with 100-120 mesh abrasive materials
N0.4	Matte	Polishing and tempering rolling with 150-180 mesh abrasive material
NO.240	Matte	Polishing and tempering rolling with 240 mesh abrasive materials
NO.320	Matte	Polishing and tempering rolling with 320 mesh abrasive materials
NO.400	Matte	Polishing and tempering rolling with 400 mesh abrasive materials
HL	Brushed	Grind the surface of the steel belt with an appropriate grinding grain size to makeit show a certain longitudinal texture
BA	Bright	The surface is annealed and shows high reflectivity
6K	Mirror	Rough grinding and polishing
8K	Mirror	Fine grinding and polishing

Our Service

Company Profile

Certifications

 

FAQ

Q:Can you send samples?
A:Of course, we can send samples to all parts of the world, our samples are free, but customers need

to bear the courier costs.

Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness and the number of tons you need to

purchase.

Q:What are the shipping ports?
A:You can choose other ports according to your needs.

Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.

Q:What are the certifications for your products?
A:We have ISO 9001, SGS, EWC and other certifications.

Q:How long does your delivery time take?
A:In general, our delivery time is within 7-45 days, and may be delayed if the demand is extremely

large or special circumstances occur.

Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging.

Q:How to pack the products?
A:The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.

Q:What is your working time?
A:In general, our online service time is: 8:00-22:00, after 22:00, we will reply to your inquiry during

the next working day