Forged Carbon Steel ASME B16.5 ASTM A105 Cl150 RF Orifice Flange

• Standard: ANSI, DIN, GB, JIS, GOST
• Type: Welding Flange
• Material: Carbon Steel
• Structure: Flanges
• Connection: Welding
• Sealing Surface: RF
• Model NO.: EL-OF
• Manufacturing Way: Forging
• Certificate: ISO
• Flange Type: Wn,Pl,So,Th,Sw,Lj,Pl,etc.
• Face: RF,Mfm,Tg,Rj,FF,etc.
• Rate Class: 150lbs~2500lbs
• Delivery Time: 15-30 Days After Down Payment
• Alloy or Not: Non Alloy
• Secondary or Not: Non Secondary
• Price Term: Fob,CIF,CNF
• Payment: L/C,T/T
• Transport Package: in Wooden Case or Pallet
• Specification: 1/2"~60"
• Trademark: Kingmetal
• Origin: China
• HS Code: 730791
• Production Capacity: 50000000 Piece Per Month

Product Description

Standard: ASME/ANSI B16.5, B16.47A/B, MSS SP-44,ISO7005-I,API605,GB9112~9124, BS1560-3.1,etc.

Material:
Stainless Steel:ASTM A182 F304, F304L, F304/304L, F316, F316L, F316/FP316L,
F317L, F321, F321H, F347, F347H ,F51(Duplex Steel) , B N08904
Carbon&Alloy Steel:ASTM A105, ASTM A182 F11, F12, F22, F5, F91; A350 LF2, LF3,
A694 F42, F46, F48, F50, F52, F56,F60,F65,F70, B564 N10276, N04400, N08800 etc.

Pressure:
America Series:Class 150 ,Class 300, Class 600, Class 900A ,Class 1500,Class 2500.
EuropeSeries:PN2.5,PN6,PN10,PN16,PN25,PN40,PN63,PN100,PN160,PN250,PN320,PN400.

Surface treatment:Black painting, anti-rust varnish, anti-rust oil, hot-galvanized, etc.

Applications:Petroleum,gas,chemical,metallurgy,electric station,shipbuilding,construction,etc.

Advantages:
1. 20 + years of production experience at your service.
2. The fastest delivery
3. The lowest price
4. Most comprehensive standards and materials for your choice.
5. 100% export.
6. Our products EXPORT to Africa, Oceania, mid east, eastern Asia, Western Europe etc.

Chemical composition
 

Grade	C ≤	Si ≤	Mn ≤	P ≤	S ≤	Ni ≤	Cr ≤
201	0.12	0.75	7.00	0.045	0.045	1.00-1.28	13.70-15.70
202	0.15	1.00	2.25	0.045	0.045	4.07-4.17	14.00-16.00
304	0.08	0.75	2.00	0.045	0.03	8.00-11.00	18.00-20.00
304L	0.035	0.75	2.00	0.045	0.03	8.00-13.00	18.00-20.00
309	0.15	0.75	2.00	0.045	0.03	12.00-15.00	22.00-24.00
310S	0.08	1.50	2.00	0.045	0.03	19.00-22.00	24.00-26.00
316	0.08	1.00	2.00	0.045	0.03	10.00-14.00	16.00-18.00
316L	0.035	0.75	2.00	0.045	0.03	10.00-15.00	16.00-18.00
321	0.04-0.10	0.75	2.00	0.045	0.03	9.00-13.00	17.00-20.00
405	0.08	0.75	1.00	0.045	0.03	0.06	11.5-13.5
409	0.089	1.00	1.00	0.045	0.05	0.06	10.50-11.75
410	0.15	0.75	1.00	0.045	0.03	0.06	11.5-13.5
420	0.16-0.25	1.00	1.00	0.040	0.03	0.06	12.00-14.00
430	0.12	0.75	1.00	0.045	0.03	0.06	16.00-18.00
904L	0.02	1.0	2.00	0.045	0.03	23.00-28.00	19.00-23.00