Welding Neck Flanges

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

high pressure flange,butt welding neck flange 1) Specification: DN15-DN2000 2) Size: 1/2 - 36" 3) Standard: ASME, ANSI, JIS, BS, and DIN 4) Material: stainless steel such as 304/304L/316/316L/316Ti/321; 1.4301/1.4307/1.4401/1.4404/1.4541/1.4571 super duplex stainless steel such as ASTM A182 F51/F53 5) Can produce according to customers' demands

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

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

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

A182 f 304/304l 316/316l flanges

Steel flange.

Type:sorf, blrf, wnrf, solj, table:d, e, f & class:150# to 3000#. Stainless steel: astm a 182 f 201; 202; 303; 304/l/h; 316/l/h; 317/l/h; 309; 310; 321; 347; 904l etc... Quality: ISO 9001:2008 certified company in exports. Packing: export seaworthy packing first in plastic bags & than in export quality wooden boxs with thermocol.