Butt Welding Neck Flange

Size: 1/2"-72" Type: Welding neck flange Standard: asme b16.5 asm e b16.47 mss sp-44 en 1092 Material:stainless steel, carbon steel, alloy steel Qualification:Iso9001 api ce Packing:Wooden case&pallets Application: petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction, etc Testing:Direct reading spectrometer, hydrostatic test, x-ray flaw detector, ultrasonic flaw detector, magentic particle inspection, etc Special design available as the requirement of customer Wooden case&pallets

Material: SS304, SS316. Standard: ANSI, DIN, UNI, EN, JIS, GB, ETC Type:slip on, plate, blind, threaded, welding neck, and other special mode. In wodden case.

Long welding neck flanges of 4'' in 347 H (1.4550) Long welding neck flanges of 4'' in 347 H (1.4550)

Supplier: Customized bends, butt weld fittings, forged fittings, flanges, fabricated pipes, outlets (branch connections), fasteners, specialize in 904l pipes & fittings & aisi 4130 (fittings & flanges) , titanium grade 2 tubes , aluminium(industrial raw materials), pipes , tubes, bars, sheets & plates

1.Name:flanges 2.Material: f316l, 304l, 321, f51, f53, f52, 904l, etc 3.Size:1/2'' to 60'' 4.Pressure:class150, 300, 600, 900, 1500, 2500 5.Standard:ansi, din, jis, api, etc.. Wooden case

Standards ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings Size 1/2" NB TO 48" NB Designation A 182 / A 240, SA 182 / SA 240 Class 150#, 300#, 400#, 600#, 900#, 1500# & 2500#. Grade ASTM A182 F304, 304L, 304H, 316, 316Ti, 316H, 316L, 316LN, 309S, 309H, 310S, 310H,317, 317L, 321, 321H, 347, 347H, 201, 202, 904L ETC.

1. Standard:(forged flange) ansi, jis, din, bs4504, sabs1123, en1092-1, uni, as2129, gost-12820 2. Type: plate, slip-on, welding neck.Thread, socket weld, blind 3. Size: 1/2-78 inch (dn15-dn2000) 4. Material: carbon steel: a105, ss400, sf440 rst37.2, s235jrg2, p250gh, c22.8 5. Surface treatment anti-rust oil, transparent/yellow/black anti-rust paint, zinc, 6. Inspection: factory in-house self check or third party inspection 7. Packing: no fumigate or fumigate playwood/wood pallet or case 8. Payment term: l/c at singht or 30days or t/t 9.Delivery time: within 30days for 1000tons 10.Supply capacity: 10000tons per year. Wooden cases

raised face flange,stainless steel flange,blind 1.Manufacture standard: GB/T9112-9124, HJ20592-20635, SH3406, ANSIB16.5 JISB2220. GB/T12459 GB/T13401 SH3408 SH3409 HG/T21635 HG/T21631 SY/T0510 SY5257 DL/T695 DL/T515 EJ/T404 ASME/ANSIB16.9, B16.28, Mss Sp-43 ANSI/ASME B36.10M /B36.19M JISB2311/JISB2312 DIN2605-1 GB/T14383 2. Type of flange and pipe fittings: (PL)Plate-type Flat Welding Flange, (SO)Slip-on Neck Flange, (WN)Butt Welding Neck Flange, (SW) Socket Welding Flange, (TH) Thread Flange, (PJ/SE) Butt Welding Ring Loose Flange, (PJ/PR) Flat Welding Ring Loose Flange, (BL)Blind Flange, (BL(S)) Lining Blind Flange and elbows(45íp 90íp 180íp) tees (straight and reducing) Reducers (concentric and eccentric) caps lap joint stub ends Butt-welding Concentric & Eccentric Reducers Butt-welding caps, elbow Butt-welding reducer Butt-welding straight tees Butt-welding reducing tees Butt-welding elbows and returns lap joint stub end etc Butt-welding fittings and lap joint stub end steel Butt-welding fittings elbow and bent pipe socket welding fittings threaded fittings. 3. Style of flange sealing face: (RF), (FF), (MFM), (LG), (RG). 4. Pressure class (Mpa): 0.25--50 5. Package: wooden box

Threaded Flange offered can be made available by us in options of different finish sizes of 1/2 to 6 as well as per industry standards like ASTM, DIN, BS. Further, these flanges are offered in carbon steel/stainless steel metal finish and can be made available in surface finish choices of rust-proof oil, galvanized coating varnish and others. Some of its features include suitable for the connection of all kinds of pipeline used in conveying of water, steam, air, gas and oil; available in finish type options of welding neck, slip-on, socket weld, lap joint, threaded, long welding neck and others. Product Details: Size: 1/2 6 NB Standard: ASTM/DIN/BS, etc.,