| Payment Terms | T/T, Western Union, , D/P, D/A, L/C |
| Supply Ability | 70000 PCS Per Month |
| Delivery Time | 15-20 Days |
| Packaging Details | Cartons and Wooden Cases, LCL, 20ft Container |
| Size | 1/2" - 24" |
| Standard | ANSI, DIN, JIS, BS, ASME |
| Material | Stainless Steel,Carbon Steel,Alloy Steel |
| Pressure | 150lb/300lb/600lb/900lb/1500lb/2500lb,150#-2500#,5K-30K |
| Surface | Galvanized,Black,Rust-proof Oil,Oiled |
| Color | Customer Required,Natural,Primary |
| Brand Name | ZZ |
| Model Number | ASTM A516 Grade 70 |
| Certification | ISO, CE |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
1/2" ASTM A105N Forged Steel Flange Welding NPS 2500LB
Class 900 8" Forged Steel Flanges Spectacle Blind Raised Face ASTM A182 F91
Blind Forged Steel Flanges Class 600 Flat Face Stainless Steel ASTM A182 F316
Machinery Industry Forged Steel Flanges Weld Neck Flange ASME B16.5
Product Specification
| Payment Terms | T/T, Western Union, , D/P, D/A, L/C | Supply Ability | 70000 PCS Per Month |
| Delivery Time | 15-20 Days | Packaging Details | Cartons and Wooden Cases, LCL, 20ft Container |
| Size | 1/2" - 24" | Standard | ANSI, DIN, JIS, BS, ASME |
| Material | Stainless Steel,Carbon Steel,Alloy Steel | Pressure | 150lb/300lb/600lb/900lb/1500lb/2500lb,150#-2500#,5K-30K |
| Surface | Galvanized,Black,Rust-proof Oil,Oiled | Color | Customer Required,Natural,Primary |
| Brand Name | ZZ | Model Number | ASTM A516 Grade 70 |
| Certification | ISO, CE | Place of Origin | CHINA |
| High Light | raised face weld neck flange ,stainless steel blind flange | ||
China manufacturer and exporter of forged steel flanges that supplies carbon steel spectacle blind 2‘ 150# ASTM A105N ASME B16.48 with black painting to Uruguay
A Spectacle Blind is a steel plate cut into two discs which connected by section of steel similar to number eight. That's why we also call them as figure 8. These two discs are a solid plate and a ring.
| Size | NPS 1/2" - 24", DN15 - DN600 |
| Pressure | Class 150, 300, 600, 900, 1500, 2500. PN2 / 5 / 11 / 15 / 26 / 42. JIS 5K, 10K, 16K, 20K, 30K |
| Standard | ASME B16.5, ASME B16.48 |
| Flange Types | SO, WN, BL, SW, PL, THD, LAPJ Flange, Spectacle Blind, Spade and Spacer |
| Seal Types | Raised Face, Flat Face, Ring Type Joint, Lap Joint Face, Male-Female, Tongue & Groove. |
| Carbon Steel | ASTM A105N, A350 LF2/LF3, A694 F52, F60, F65, F70, A516 Gr 70 |
Weld Neck Flanges, Socket Weld Flanges, Slip-on Flanges, Blind Flanges, Spectacle Blind, Lap Joint Flanges, Orifice Flanges, Screwed ( Threaded) Flanges and Reducing Flanges.
Spectacle plates are always fabricated from plate materials and much expensive. Even though the weight is less than other flange types.
![]()
Marking and Package
Feature
Inspection
| C | Mn | P | S | Si | Ni | Cr | Mo |
| 0.1-0.22 | 1-1.7 | 0.03 | 0.03 | 0.6 | 0.3 | 0.3 | 0.08 |
| Tensile Strength | Yield Strength | Elongation |
| 510 - 650 (Mpa) | 335 (Mpa) | 21 (%) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2010
Total Annual:
3,000,000-5,000,000
Employee Number:
100~200
Ecer Certification:
Active Member
Zizi Engineering Co., Ltd is a leading industrial pipe fittings and flanges supplier for construction, petrochemical and oilfield customers. We engaged in the manufacture and export of industrial pipe fittings for 9 years, our products have been sold to 37 countries around the world. We have a mode... Zizi Engineering Co., Ltd is a leading industrial pipe fittings and flanges supplier for construction, petrochemical and oilfield customers. We engaged in the manufacture and export of industrial pipe fittings for 9 years, our products have been sold to 37 countries around the world. We have a mode...
Get in touch with us
Leave a Message, we will call you back quickly!