4" A105 B16.48 Carbon Steel Paddle Blind Spade Blind Flange

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST, BSW, Awwa, En, API
• Type: Clamp
• Model NO.: CSPB-010
• Material: Carbon Steel
• Structure: Flanges
• Connection: Clamps
• Sealing Surface: RF
• Manufacturing Way: Forging
• Pressure: Class 150
• Surface Treatment: Anti-Rust Black Coating
• Manufacturing Standard: ASME B16.48
• Certificates: ISO/PED/Ce/EU/API
• Application: for Water Oil, Gas, Petroleum Industry Service
• Marking: Mss Sp-25
• Transport Package: Plywood Cases/Wooden Cases
• Specification: 4"
• Trademark: Qishine
• Origin: China
• HS Code: 7307910000

Product Description

About Us

Company Profile

Xiamen Qishine Imp. & Exp. Co., Ltd provides forged flanges with nominal diameter DN15 - DN3000 that suit for Europe, Germany, the United States, France, Britain, Italy, Russia, Japan and domestic chemical standards, EN, DIN, ASME, ANSI, BS, JIS, MSS, API,AWWA, Gost, GB and SAE. Non-standard flanges according to customers' drawings are available also. All our products are made by ISO,PED, EC, EU and API approved manufacturers. Be rest assured about our products quality. And any third party inspection before delivery are welcome. 
 

Certifications

 

 

Qishine Supply Range
 

Steel Flanges
Flange Type	Weld Neck Flange,  Socket Weld Flange,  Slip On Flange,  Blind Flange,  Thread Flange,  Lap Joint Flange,  Plate Flange,  Orifice Flange,  Spectacle Flange,  Figure 8 Flange,  Paddle Blank,  Paddle Spacer,  Anchor Flange,  Single Blind,  Ring Spacer, Reducing Socket Weld flange, Reducing Weld Neck flange, Long Weld Neck Flange, SAE Flanges, Hydraulic Flanges, Customized Flanges with drawing.
Material	Carbon steel	A105, A105N, ST37.2, 20#, 35#, C40, Q235, A350 LF2 CL1/CL2, A350 LF3 CL1/CL2,  A694 F42, F46, F50, F60, F65, F70,  A516 Gr.60, Gr.65, Gr.70
	Alloy steel	A182 F11, A182 F22
	Austenitic stainless steel	A182 F304/304L, F316L, A182 F316H, F310,  F321, F321H, F347, F347H
	Duplex stainless steel	A182 F51
	Super Duplex stainless steel	A182 F53, A182 F55, A182 F60
	Nickel alloy	Nickel 200, Nickel 201
	Titanium alloy	Titan Gr.1, Titan Gr.2
	Hastelloy	Hastelloy C-276, Hastelloy C-22, Hastelloy C-4
	Inconel	Inconel 600, Inconel 625, Inconel 800, Inconel 800H
	Monel	Monel 400, Monel K500
Size	DN15 -   DN3000
Pressure	Class 150#  - 2500#,  PN 2.5- PN40, JIS 5K - 20K, 3000PSI, 6000PSI
Connection Way	Flat Face (FF),  Raised Face (RF), Ring Joint (RTJ), MFM, TG
Standard	ASME, ANSI, DIN, EN, BS, JIS, GB, AWWA, API, SAE, GOST, MSS
Technical	Forged
Package	Plywood Case/ Wooden Case/ Customized Package
Brand	Qishine
Certificates	API, ISO, PED, EC, EU

Flange Production Process: