A516 Gr. 60/70 Spacer Spade Blind Spectacle Blind Figure 8 Blind Flange

• Customization: Available
• Standard: ANSI, DIN, JIS, GOST, BSW, API
• Type: Spectacle Blind Flange,Figure 8 Blind Flange
• Material: Carbon/Stainless/Alloy Steel
• Structure: Flanges
• Connection: Welding
• Sealing Surface: FF, RF, Tg, Rj, Mfm, M, T
• Manufacturing Way: Forging
• Size: 1/2"-72" or as Request
• Surface Treatment: Anti-Rust Oil, Galvanized, Black /Yellow Painted
• Stainless Steel Grade: ASTM A182 F304/L, F316/L
• Carbon Steel Grade: ASTM A105, ASTM A694 - F42, F46, F48, F50, F52
• Alloy Steel Grade: ASTM A182/SA182 F5, F9, F11, F21, F51, F53,F55
• Duplex Steel Grade: S31803, S2205, S2507
• Executive Standard: ANSI B 16.5,Awwa C 207,Sans 1123,GOST 12821-80
• Loading Port: Tianjin, Shanghai, Ningbo
• Carbon Steel Flange H.S Code: 730791
• Stainless Steel Flange H.S Code: 730721
• Transport Package: Wooden Case/Pallet or as Request
• Specification: ASTM, ANSI, GOST, SANS, DIN, BS, EN, JIS
• Trademark: Kingmetal
• Origin: Made in China
• HS Code: 730721
• Production Capacity: 5000ton/Month

Product Description

A516 GR.60/70 Spacer Spade Blind Spectacle Blind Figure 8 Blind Flange

Size:
1/2" ~ 24" 

Pressure:
Class 150LBS ~ 2500LBS
PN 2.5 ~ PN 400

Materials:
Forged Carbon Steel
- ASTM A105, A105N / ASME SA105, SA105N
- ASTM A350 / SA350 GR LF2 (Class 1 & 2)
- ASTM A694 - F42, F46, F48, F50, F52, F56, F60, F65
- ASTM A516 - Gr.55, 60, 65, 70

Stainless & Alloy Steel
- ASTM A182/SA182 F5, F9, F11, F21, F51, F53,F55, F304/L, F316/L, 
-1Cr5Mo,ASTM A234 GR.WP12, A335 GrP11,12CrMo,15CrMo

Standards:
ANSI B 16.5 , ANSI B 16.36 , ANSI B 16.47, ANSI B 16.48 ,
AWWA C 207, API , ISO7004, DIN 1092-1
GOST 12821-80 WNRF FLANGE
GOST 12820-80 Plate FLANGE 
and customer made specification is available upon request


 Common Flange Specifications: 

NO.	FLANGE STANDARD	SIZE	PRESSURE RATING	TYPES
1	ANSI/ASME FLANGE B16.5	1/2"-24"	LBS: 150 300 400 600 900 1500 2500	SO, WN, SW, TH, LJ, BL
2	ORIFICE FLANGE B16.36	1"-24"	LBS: 300 400 600 900 1500 2500	SO, WN, TH
3	LONG WELDING NECK FLANGES B16.5	1/2"-24"	LBS: 150 300 400 600 900 1500 2500	LWN
4	ASME B16.47-A(MSS FLANGE)	26"-60"	LBS: 150 300 400 600 900	WN, BL
5	ASME B16.47-B(API FLANGE)	26"-60"	LBS: 75 150 300 400 600 900	WN, BL
6	AWWA C207 FLANGE	4"-120"	TABLE 2,3,4  CLASS B&D	SO, BL
7	API 590 FIG.8 FLANGE B16.48	1/2"-36"	LBS: 150 300 400 600 900 1500 2500	FIG.8
8	SPACER AND BLANK B16.48	1/2"-36"	LBS: 150 300 400 600	SPACER AND BLANK
9	BS 4504 FLANGE	DN10-2000	PN: 2.5 6 10 16 25 40	CODE: 101 111 112 113 105
10	SABS 1123 FLANGE	DN10-600	KPA: 600 1000 1600 2500 4000	SO, WN, SW, TH, LJ, BL
11	JIS B2220(KS B1503) FLANGE	DN10-1500	5K 10K 16K 20K 30K 40K	SO, WN, SW, TH, LJ, BL
12	GOST 12820/1-80	DN15-1200	PN: 1 1.6 2.5 4 6.3 10	SO, WN
13	AS 2129 FLANGE	DN15-1200	TABLE: D E F H	SO, BL
14	NS FLANGE	DN15-800	PN: 6 10 16 40	SO, BL
15	VSM FLANGE	DN15-200	PN: 6 10 16	SO, WN BL
16	DIN FLANGE	DN10-4000	PN: 1 2.5 6 10 16 25 40 64 100 160 250 320 400	SO, WN, SW, TH, LJ, BL

A516 Flange data:

Chemical Composition:

Grade	Thickness	C max	Si	Mn	P max	S max
Gr.55	≤12.5mm	0.18	0.13­0.45	0.55­0.98	0.035	0.035
Gr.55	>12.5­50mm	0.2	0.13­0.45	0.55­1.30	0.035	0.035
Gr.55	>50­100mm	0.22	0.13­0.45	0.55­1.30	0.035	0.035
Gr.60	≤12.5mm	0.21	0.13­0.45	0.55­1.30	0.035	0.035
Gr.60	>12.5­50mm	0.23	0.13­0.45	0.55­0.98	0.035	0.035
Gr.60	>50­100mm	0.25	0.13­0.45	0.79­1.3	0.035	0.035
Gr.65	≤12.5mm	0.24	0.13­0.45	0.79­1.3	0.035	0.035
Gr.65	>12.5­50mm	0.26	0.13­0.45	0.79­1.3	0.035	0.035
Gr.65	>50­100mm	0.28	0.13­0.45	0.79­1.3	0.035	0.035
Gr.70	≤12.5mm	0.27	0.13­0.45	0.79­1.3	0.035	0.035
Gr.70	>12.5­50mm	0.28	0.13­0.45	0.79­1.3	0.035	0.035
Gr.70	>50­100mm	0.3	0.13­0.45	0.79­1.3	0.035	0.035

Mechancal Property:

Grade	Yield Strength	Tensile Strength Mpa	Elongation % in 200mm	Elongation % in 50mm
Gr.55	≥205	380­515	23	27
Gr.60	≥220	415­550	21	25
Gr.65	≥240	450­585	19	23
Gr.70	≥260	485­620	17	21