Pipe Flange Blanks

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China Main Port
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TT or LC
Min Order Qty:
1 Ton m.t.
Supply Capability:
3500 Tons per Month m.t./month

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Product Description:


pipe flange blanks


Certificate of CE, ISO9001


2 1.Size:1/16"-76".




4Stand of ANSI/ASME


The specification of   pipe flange blanks





 standard No.












 ANSI B16.5








A105,  A350LF2, A182 F11A182 F304/F304L,F316/F316L










 Long welding-neck


 A105, A350LF2,A182 F304/F304L,F316/F316L




 ANSI B16.47 A(MSS SP-44)








 A105,  A350LF2, A694,A182 F304/F304L,F316/F316L




 BS3293-1960 STANDARD








 A105, A350LF2,A182 F304/F304L,F316/F316L




 ANSI B16.47 B(API605)








 A105,  A350LF2,A182 F304/F304L,F316/F316L












 A105,  A350LF2,A182 F304/F304L,F316/F316L




 AWWA C207




 Class B,D,E,F T/1




 A105,A181 A36,






 EN1092-1:20002 STANDARD
















(P245GH ANDP280GH),








A105/C21/1.0432 C22.8/






 BS4504 SEC.3.1/1989 STANDARD












 BS970 070M20 BS4360


GR.43A BS1503-164 GR.490


 BS 1503-224 GR.410


 BS 1503-304S11


304S31 321S31 316S31 316S11












BS1501-161 GR.B AND C BS1633


GR.B BS 1503-240


GR.240 BS 1503-620 BS3604


















 ISO2604-1 F8 F9 F13


 F18 F22 F49 F62 F46 F59


















 NFE29204 BF 42 BF42N


BF48 BF48N














 JIS G3101 SS41


 JIS G3201 SF40A(S20C)


 AND SF45A(S25C) JIS G3202 SFVC1




















A105/C21/1.0432 1.43


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Our high-quality products are widely used in petroleum, chemical, metallurgy, electric power, ship, natural gas, and pipeline industries. We have gained a good refutation among users. At the same time, our products are exported to Europe, the United States, the Middle East, Africa, and Southeast Asia, as well as other countries and regions.

1. Manufacturer Overview

Location Hebei,China
Year Established 2008
Annual Output Value US$10 Million - US$50 Million
Main Markets 15.00% North America
15.00% South America
15.00% Eastern Europe
15.00% Southeast Asia
15.00% Africa
15.00% Oceania
10.00% Mid East
Company Certifications ISO9001-2000;ISO9001-2008

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin
Export Percentage 91% - 100%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 10,000-30,000 square meters
No. of Production Lines 4
Contract Manufacturing
Product Price Range Average