ASME B16.5 DN300 Stainless Steel F309S / F310S Welding Neck Flange
MTSSF06
Material: 304L, 1.4306, S30403, 1.4307; 316L, 1.4401, 1.4404, 1.4435; 309/309S/309H, 1.4833; 310/310S/310H,1.4845;
Get Quote
ASME B16.5 DN300 Stainless Steel F309S / F310S Welding Neck Flange
Welding Neck Flange:
The weld neck flange is a flange with a neck and around the transition of the pipe and the butt weld connection to the pipe.
Weld neck flange is not easy to deform, it has good sealing, wide application, there are corresponding requirements of rigidity and elasticity and reasonable transition of butt weld thinning, distance of weld from the joint surface, joint surface to weld temperature deformation.
Welding Neck Flange Specification:
Item | Description | |
Basic Information | Material Grade | WP304 , WP304L , WP304H , WP316 , WP316L , WP316Ti , WP309S , WP310S , WP321 , WP321H , WP347 , WP347H , F304 , F304L , F304H , F316 , F316L , F310S , F321 etc |
Size | 1/2" to 48" Sch 5S to XXS | |
Standard | ASTM A403, ASTM A182, ASME B16.5, ANSI B16.5 etc . | |
Process Method | Forged / Casting | |
Industry & Advantage | Application | a) Connect pipes |
Advantage | a) High technology; good surface; high quality etc | |
Terms & Conditions | Price Item | FOB, CFR, CIF, or as negotiation |
Payment | T / T, LC, or as negotiation | |
Delivery Time | 30 working days after received your deposit ( Normally according to the order quantity ) | |
Package | Plywood case or as per customer’s requirement | |
Quality Requirement | Mill Test Certificate will be supplied with shipment , Third Part Inspection is acceptable | |
Quality | Test | 100% PMI test ; Size test etc |
Market | Main Market | Europe , Middle East , Southeast Asia , South America . Etc |
Welding Neck Flange Basic Information:
1 . Commodity : Welding Neck , Blind , Slip On , Lap Joint , Socket Weld , Threaded , Spectacle Blind , etc |
2 . Surfacing : RF , FF , RTJ |
3 . Materials : Stainless Steel , Duplex Steel , etc |
4 . Standards : ANSI B16.5 , ANSI B 16.47 , ASME B16.5 |
5 . Tolerances : according to the specification or customer’s request and drawings |
6 . Applications : Pipe connection , Piping project construction etc |
7 . Pressure class : 150 - 2500lbs |
About MTSCO:
Who MTSCO is?
MTSCO established in 2006, during many years’ development, now becomes a large and professional industrial piping system provider, serving customers from more than 100 countries and regions.
What products can MTSCO provide?
What materials can MTSCO provide?
Austenitic: 304/L/H/N,316/L/H/N/Ti,321/H,309/H,310S,347/H,317/L904L,410
Duplex steel: 31803,32205,32750,32760
Nickel Alloy:
UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R30188, N06230, R30556
UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810, N08811, N08825, N09925, N08926
UNS N04400, N05500
Precipitation-hardening Steels: 254SMO/S31254, 17-4PH, 17-7PH, 15-7PH
Nickel: N4/UNS N02201, N6/UNS N02200
How can MTSCO service customers?
MTSCO's ISO9001 Quality System is issued by TUV. Our full and professional inspection reports contain two parts, one is self-inspection of the requirements beyond ISO9001, which is 100% inspected by our own QC; another is 100% inspected by professional QC teams.
For more information, you are welcome to contact us by email. Thank you for your interest.
VIP SERVICE
VR (Virtual) Mill Introduction
Professional Remote Technical Guidanceion
Accept Third-party Inspection
Door to Door Shipment
Get QuoteRelated Products: Flanges: SW TH PL LJ Flanges

ASTM B574 / ASME SB574 Alloy C-4 / N06455 Nickel Alloy Round Rod
Material Grade Alloy C-4/N06455, Alloy B/UNS N10001, Alloy B-2/UNS N10665, Alloy B-3/UNS N10675, Alloy C22/UNS N06022,Alloy 800/N08800,Alloy 825/N08825, Alloy 400/N04400; etc Length: can as per customer's requirement Standard: ASTM B335; ASTM B574; ASTM B572; ASTM B166 etc. MTSCO is a leadi......
DIN2628 Class 1500 Stainless Steel Socket Welding Flange
1. Material Grade: WP304 , WP304L , WP304H , WP316 , WP316L , WP316Ti , WP309S , WP310S , WP321 , WP321H , WP347 , WP347H , F304 , F304L , F304H , F316 , F316L , F310S , F321 etc 2. Size: 1/2 to 48 Sch 5S to XXS 3. Standard: ASTM A403, ASTM A182 etc . 4. Process Method: Forged / Casting ......
ASTM A182 CL150 - CL2500 Stainless Steel Socket Welding Flange
1 . Commodity : Concentric Reducer & Eccentric Reducer , Reducing Tee & Equal Tee , Elbow 45° , 90° , 180° , Cross , Cap , etc 2 . Process Method : Cold Forming 3 . Materials : Stainless Steel , Duplex Steel , etc 4 . Standards : ASME / ANSI B16.9 , B16.28 , ASTM A403 , ASTM A182, DIN 2605......