ZIZI ENGINEERING CO.,LTD
| Payment Terms | T/T, Western Union, MoneyGram, D/P, D/A, L/C |
| Supply Ability | 60000 PCS Per Month |
| Delivery Time | 10-15 Days |
| Packaging Details | Cartons and Wooden Cases, LCL, 20ft Container |
| Size | 1/2" - 24" |
| Standard | ANSI, DIN, JIS, BS, ASME |
| Pressure | 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB |
| Surface treatment | pickling,Zinc Plated,eletric zin,coating, anti-rust oil |
| Seal | RF, FF, RTJ |
| Material | Alloy Steel, Stainless Steel, Carbon Steel |
| Brand Name | ZZ |
| Model Number | ASTM A182 F22 |
| Certification | ISO, CE |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, D/P, D/A, L/C | Supply Ability | 60000 PCS Per Month |
| Delivery Time | 10-15 Days | Packaging Details | Cartons and Wooden Cases, LCL, 20ft Container |
| Size | 1/2" - 24" | Standard | ANSI, DIN, JIS, BS, ASME |
| Pressure | 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB | Surface treatment | pickling,Zinc Plated,eletric zin,coating, anti-rust oil |
| Seal | RF, FF, RTJ | Material | Alloy Steel, Stainless Steel, Carbon Steel |
| Brand Name | ZZ | Model Number | ASTM A182 F22 |
| Certification | ISO, CE | Place of Origin | CHINA |
| High Light | raised face weld neck flange ，stainless steel blind flange | ||
Lap joint flange is good for very expensive materials or special alloys due to reduced cost of sleeve compared to solid flange.
The usage of it need two pieces combination, the flange itself and a stub end. It allows for the flange to be made of a lower cost steel, while only the stub end requires specialty materials. It has great advantages of low cost and ease of work.
Lap Joint Flange & Stub End
| Standard Specification | ASME B16.5, ASME B16.47 |
| Diameter | 1/2” to 24”, DN15-DN600 |
| Pressure | Class 150, 300, 600, 900, 1500, 2500 |
| Seal Face | RF, FF, RTJ |
| Stainless Steel Lap Joint Flange | ASTM A182 F316/316L, F304/304L, SS317, SS321, SS310 |
| Alloy Steel Lap Joint Flange | ASTM A182 F1, F5, F9, F11, F12, F22 ,F91 |
| Carbon Steel Lap Joint Flange | ASTM A105N, A350 LF2/LF3 |
| Duplex Steel Lap Joint Flange | ASTM A182 F51, F53, F55 |
ASTM A182 F22 Chemical Composition %
| C | Si | Mn | P | S | Cr | Mo |
| 0.05-0.15 | 0.50 | 0.30-0.60 | 0.04 | 0.04 | 0.8-1.25 | 0.044-0.65 |
ASTM A182 F22 Mechanical Properties
| Tensile Strength | Yield Strength/0.2 | Reduction of Area | Elongation |
| 415-515 Mpa | 205-310 MPa | 35% | 20% |
Marking
Beautiful and clear marking including size, pressure, seal, material, standard and heat No. The marking can be customized.
Lead Time
Usually within 7 days.
Shipment
LCL, 20GP, 40GP, Air, Courier
Documents
CI, PL, CO, BL, MTC
Package
Plastic film, carton box and wooden cases
1. Are you the factory or the trading company?
Zizi is manufacturer of steel pipe fittings and flanges, our products including Weld Neck Flange, Socket Weld Flange, Threaded Flange, Blind Flange, Spectacle Blind, Slip On Flange, Ring Joint Flange, Plate Flange, and steel pipe fittings.
2. When can I get the quotation?
Within 24 hours after your inquiry.
3. Do you provide samples? Is it free or extra?
Offer sample for free charge but do not pay the cost of freight.
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...
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