306 stee grade stainless steel orifice flange

Material :ASTM A105  A216  A352 A352 WC6 ASTM A217 WC9 ASTM A217 ASTM A351 A182 
Size :1/4" to 48" Outside Diameter 13.7 mm to 1219 mm

Standard :
ANSI B16.5 B16.47 ASME B16.5 B16.36 BS4504-3.1 DIN2503 2527 2627 2629 2630-2638 DIN2573 DIN2576 DIN2501 DIN2566 DIN2656 JIS B2220 JIS 5K,10K,16K,20K
2638 2573 2576 2501 2566 2656 JIS B2220 JIS 5K,10K,16K,20K

Certificates :API5L, ISO 9001:2008,SGS, BV,CCIC

Wall thickness :class 150; class 300; class 600; class 900, PN

Surface Treatment :black paint, varnish, oil, galvanized, anti corrosion coatings

Marking :
Standard marking, or according to your request. Marking Method: Spray white paint
Connect way :Welded
Packaging :wooden case & pallet

Test :
Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size 
Inspection, hydraulic testing , X-ray Test.

Application :
liquid delivery; Structure pipe; High and low pressure Boiler tube; Seamless steel tubes for 
petroleum cracking; oil pipe; gas pipe.

Advantages : 
1.Reasonable price with excellent quality

2.Abundant stock and prompt delivery
3.Rich supply and export experience, sincere service
4.Reliable forwarder, 2-hour away from port.