API 6A Type 6b 3000 Psi / 20.7 MPa Weld Neck Rtj Flange

• Standard: ANSI, DIN, GB, JIS, GOST
• Type: Welding Flange
• Material: Alloy Steel
• Structure: Flanges
• Connection: Flanged
• Sealing Surface: RF
• Model NO.: WAN780
• Manufacturing Way: Forging
• Size: 1/4" - 48"
• Delivery Detail: 15-30 Days After Down Payment
• Technique: Forging Flange
• Price Term: Fob,CIF,CFR
• Payment: L/C,T/T
• Product Name: Swivel Flange
• Sealing Type: Ring-Type Joint
• Alloy Material: Inconel 625 ,600 ,800 etc
• Transport Package: in Wooden Cases or Wooden Pallet
• Specification: ISO, TUV, AD
• Trademark: Kingmetal
• Origin: China (Mainland)
• HS Code: 730721
• Production Capacity: 5000 Tons Per Month

Product Description

Ring Type Joint Flange Manufacturers in China
ASME B16.5 ,API6A  RTJ Flange Dimensions, Flat Face Ring Joint Flange

Raised Face RTJ, ASME Ring Type Joint Flange, Ring Type joint Flange Class 900, Weld Neck Ring Type joint Flange
Slip On Ring Type joint Flange, Ring Type joint Flange Weight Chart, Ring Type joint Blind Flange, Orifice Ring Type joint Flange, RTJ Flange


Supplier Of Class 300 Ring Type Joint Flange, Class 400 Ring Type joint Flange Facing Dimensions, ASME B16.47 RTJ Flange

Ring Type joint Flange Supplier, ANSI B16.5 RTJ Flange, MSS SP-44 Ring Type Joint Flanges, ASME B16.47 Series A and B RTJ Flange, DIN86029 PN10 Ring Type Joint Flange

API 6A Ring Type joint Flange Specification

Dimensions	API 6A Type 6B 3000 psi(20.7 MPa) Weld Neck RTJ Flange
Size	1/2″ (15 NB) to 48″ (1200NB)
Class	150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DIN	DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS	BS4504 , BS4504, BS1560, BS10
Coating/Surface Treatment	Antirust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Flange Face Type	Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Value Added Services	CNC Machining, Customised Flanges

 

SIZE	FLANGE DIAM.		RTJ DIM.		FLANGE HEIGHT			BOLTING			FLANGE HUB			RING
NPS	OD	C	K	P	T	Q	LN	BC	N	H	X	HL	JL	R / RX
2-1/16"	215	3	124	95.25	46.1	38.1	109.0	165.10	8	26	104.8	60.3	50.0	24
2-9/16"	245	3	137	107.95	49.3	41.3	112.7	190.50	8	29	123.8	73.0	59.7	27
3-1/8"	240	3	156	123.83	46.1	38.1	109.5	190.50	8	26	127.0	88.9	74.4	31
4-1/16"	290	3	181	149.23	52.4	44.4	122.2	235.00	8	32	158.8	114.3	98.0	37
5-1/8"	350	3	216	180.98	58.8	50.8	134.9	279.40	8	35	190.5	141.3	122.9	41
7-1/16"	380	6	241	211.15	63.5	55.6	147.6	317.50	12	32	235.0	168.3	147.1	45
9"	470	6	308	269.88	71.5	63.5	169.9	393.70	12	39	298.5	219.1	189.7	49
11"	545	6	362	323.85	77.8	69.9	192.1	469.90	16	39	368.3	273.0	237.2	53
13-5/8"	610	6	419	381.00	87.4	79.4	-	533.40	20	39	419.1	-	-	57
16-3/4"	705	6	524	469.90	100.1	88.9	-	616.00	20	45	508.0	-	-	66
20-3/4"	855	6	648	584.20	120.7	108	-	749.30	20	54	622.3	-	-	74

 *All dimensions are in mm unless otherwise specified.

 *Tolerances and ring gaskets are according to API 6A.

Materials for API 6A Type 6B 3000 psi(20.7 MPa) Weld Neck RTJ Flange

Stainless Steel RTJ Flanges : 
ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L

Duplex & Super Duplex Steel Ring Type joint Flanges : 
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

Carbon Steel Ring Type joint Flanges : 
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706

Low Temperature Carbon Steel Raised Face Ring Type joint Flanges : ASTM A350, LF2, LF3

Alloy Steel Ring Type joint Flanges : 
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

Copper Alloy Steel Ring Type joint Flanges : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200

Nickel Alloy Ring Type joint Flanges : 
ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)