1.Grade:Type:
Welding Neck Blind Slip-on Lap Joint Threaded Socket Welding
Reducing Flanges Long Welding Neck Reinforced Long Welding Neck
Cladded/Weld Overlayed Flanges Orifice Flanges
Carbon steel：A105 BS EN 545, ISO 2531, ISO 8329, ISO 9523
Low temperature carbon steel ：A350 LF2 and LF3
High yield carbon steel： A694 F42 F52 F65 F70 X80
Low alloy steel： A182 F5 / 9 / 11 / 22 / 91
Stainless steel： A182 F304/304L, 316/316L, 310, 317, 321, 347, 410, 904, H Grades
Nickel Alloys
Nickel 200/201 - B564- UNS N02200/N02201
Alloy 400 - B564 - UNS N04400 - Monel® 400
Alloy 600 - B564- UNS N06600 - Inconel® 600
Alloy 625 - B564 - UNS N06625 - Inconel® 625
Alloy 800H/800HT - B564 - UNS N08810/N08811 - Incoloy® 800H/HT
Alloy 825 - B564 - UNS N08825 - Incoloy® 825
Alloy 276 - B564 - UNS N10276 - Hastelloy® C-276
B381 Gr 1 / 2 / 5 / 7
2. Size: 1/2''---48''
3. Standard:JIS , DIN , ANSI, EN , GOST
4. Certification: ISO9001, SGS, CTI, ROHS
5.Origin: METALFAR-ITALY / ULMA-SPAIN / MGI-FRANCE / MELESI-ITALY / PFF-SAUDI ARABIA
6:FLANGES
Dimensions• ASME B16.5 • ANSI B16.47 • MSS SP44 • JIS B2220 • AWWA • ASME B16.35 • API 590 / ANSI B16.48
• According Special Drawings
Specification :Pressure Class: 150# to 2500#
Size Range: ½" to 60" (DN 15 to 1.500 mm)
Face: -Flat Face -Raised Face -Ring type joint (RTJ)
Finish: - Smooth - Grooved - 125-250 μin - Over than > 250 μin.
Finish type: - Concentric Serrated - Spiral Serrated
Carbon Steel: ASTM A105 ASTM A350 LF2 ASTM A694 F42 – F52 – F60 – F65 – F70
Alloy Steel:ASTM A182 F1 – F11 – F12 – F22 – F5 – F9 – F91
Stainless Steel:ASTM A182 F304/304L/304H - F321 / 321H - F347/347H - F316/316L/316H
Special Alloy: ASTM A182 F51 – F55
Inconel, Incoloy, Monel, Hastelloy, Titanium
Materials: ASTM A105 A350 A694 A182
Manufacturing standards: ANSI/ASME B16.5, ASME B16.47, JIS B2220
Pressure: ANSI class 150 to 2,500
Size range: 1/2 to 60 inches (DN15 to DN1,500mm)
Face: Flat Face, Raised Face, Ring type joint (RTJ)
Finish: Smooth, Grooved 125-250 μin, > 250 μin.
Finish type: Concentric Serrated, Stock finish, Spiral Serrated.
Materials: ASTM A105 A350 A694 A182
Manufacturing standards: ANSI/ASME B16.5, ASME B16.47, JIS B2220
Pressure: ANSI class 150 to 2,500
Size range: 1/2 to 60 inches (DN15 to DN1,500mm)
Face: Flat Face, Raised Face, Ring type joint (RTJ)
Finish: Smooth, Grooved 125-250 μin, > 250 μin.
Finish type: Concentric Serrated, Stock finish, Spiral Serrated.
Forged Welding Neck and Long Welding Neck Flange
Materials:ASTM A105 A350 A694 A182
Manufacturing standards: ANSI/ASME B16.5, ASME B16.47, JIS B2220
Pressure: ANSI class 150 to 2,500
Size range: 1/2 to 60 inches (DN15 to DN1,500mm)
Face: Flat Face, Raised Face, Ring type joint (RTJ)
Finish: Smooth, Grooved 125-250 μin, > 250 μin.
Finish type: Concentric Serrated, Stock finish, Spiral Serrated.
Manufacturing standards: ANSI/ASME B16.5, ASME B16.47, JIS B2220
Pressure: ANSI class 150 to 2,500
Size range: 1/2 to 60 inches (DN15 to DN1,500mm)
Face: Flat Face, Raised Face, Ring type joint (RTJ)
Finish: Smooth, Grooved 125-250 μin, > 250 μin.
Finish type: Concentric Serrated, Stock finish, Spiral Serrated
• ASME B16.5 • ANSI B16.47 • MSS SP44 • JIS B2220 • AWWA • ASME B16.35 • API 590 / ANSI B16.48
• According Special Drawings
Specification Pressure Class: 150# to 2500#
Size Range: ½" to 60" (DN 15 to 1.500 mm)
Face: -Flat Face -Raised Face -Ring type joint (RTJ)
Finish: - Smooth - Grooved - 125-250 μin - Over than > 250 μin.
Finish type: - Concentric Serrated - Spiral Serrated
Carbon Steel ASTM A105 ASTM A350 LF2 ASTM A694 F42 – F52 – F60 – F65 – F70
Alloy Steel ASTM A182 F1 – F11 – F12 – F22 – F5 – F9 – F91
Stainless Steel :ASTM A182 F304/304L/304H - F321 / 321H - F347/347H - F316/316L/316H
Special Alloy: ASTM A182 F51 – F55
Inconel, Incoloy, Monel, Hastelloy, Titanium
Global Scale and Purchasing Power
Long-Standing Mill and Manufacturing Relationships
Product and Technical Knowledge
Factory
Workshop
Our Workshop
Warehouse
Our Warehouse
Team
Our Team
Packing Details : Standard Exported Packing
Delivery Details : 3-30 days after order
We provide experienced document, quality, and project management services to ensure that customers’ materials are delivered as required and on schedule, including coordination with multiple parties involved within a complex project.
Size
Size: 1/2" up to 60"
Schedule from 20 up to XXS
Type: Elbow 45° Elbow, 90°, Elbow Equal and Reducing Tee, Concentric and Eccentric Reducer, Cap Bend Special Radius (2,5D-3D-5D), Split Tee;
Materials: ASTM A 234 WPB 5-9-11-12-22; ASTM A 860 WPHY42-46-52-60-65-70; ASTM A 420 WPL 3,6
Standards; ASME, API, NORSOK, DIN, BS; JIS, KS
One Stop Service
At OK Fitting we understand that our clients need a service that goes beyond product supply and we strive to offer a turnkey solution that they can trust.
Our One Stop Service is more than managing the project; we offer material consultation, design and calculations, prefabrication services and handle all quality plans, global logistics and documentation. However simple or complex your requirements, our experienced engineers can offer you the service that best meets your job requirements and schedules.
Quality/HSE
The energy and infrastructure sectors are subject to rigorous standards related to health, safety, and the environment. Our customers must be confident that the materials they use are fully certified, traceable, and meet applicable quality specifications.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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