High Quality Flange Blind DN100 A105 Steel 4" Class150

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Welding Flange
• Model NO.: DN100 4′′ class150
• Material: Carbon Steel
• Structure: Round
• Connection: Welding
• Sealing Surface: RF
• Manufacturing Way: Forging
• Pressure Rating: Class150lbs
• Transport Package: Wooden Case
• Specification: DN100 4′′
• Trademark: XINQI
• Origin: Cangzhou
• HS Code: 730791
• Production Capacity: 1000pieces/Day
• Package Size: 10.00cm * 10.00cm * 5.00cm
• Package Gross Weight: 7.000kg

Product Description

Size	1-1/4" (DN32) to 48" (DN1200)
Standard	ASME/ANSI, API, DIN, GOST, BS, AS, JIS, JPI, UNI, SABS, etc.
Material	Carbon Steel: A105(N) C22.8 ST-37.2 S400 S440 SQ235(CS20#) A106B A53 Q345 Stainless Steel: 304, 304L, 316, 316L, A350 LF2, 321, 347, 347H Alloy Steel: ASTM A182 F1, F5a, F9, F11, F12, F22, F91
Pressure	Class150,   300,   600,   900,  1500  and  2500 PN6,   PN10,   PN16,   PN25,   PN40  and  PN64 JIS  5K,  10K, 16K  and  20K
Type	Slip-On, Welding Neck, Blind, Socket Welding, Threaded, Lap Joint, Plate, etc.
Facing	RF, FF, FM, MFM, TG, RJ, etc.
Finish	Transparent oil, Rust-proof oil, Hot galvanizing

a) How can I get more details about your products?
You can send an email to our email address. We will provide catalogue and pictures of our products for your reference.We can also supply pipe fittings, bolt and nut, gaskets etc. We aim to be your piping system solution provider. 
b) How can I get some samples?   
If you need, we will offer you samples for free, but new customers are expected to pay express charge. 
c) Do you provide customized parts? 
Yes, you can give us drawings and we will manufacture accordingly. 
d) To which country have you supplied your products?
We have supplied to Thailand, China Taiwan, Vietnam, India, South Africa, Sudan, Peru , Brazil, Trinidad and Tobago, Kuwait, Qatar, Sri Lanka, Pakistan, Romania, France, Spain, Germany, Belgium, Ukraine etc. (Figures here only include our customers in latest 5 years.). 
e) I can't see the goods or touch the goods, how can I deal with the risk involved?  
Our quality management system conforms to the requirement of ISO 9001:2015 verified by DNV. We are absolutely worth your trust. We can accept trial order to enhance mutual trust.