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Brand Name : Cosco Steel
Model Number : 304/304L,316L,309S,310S,321,2205 etc
Certification : ISO,SGS,CQC,etc.
Place of Origin : China
MOQ : 500Kgs/ one size
Price : Negotiation
Payment Terms : T/T, L/C at sight
Supply Ability : 600Tons/Month
Delivery Time : 20-25 days
Packaging Details : Plastic bag in bundle,Wooden box,etc.
Techinics : Forged
Connection : Welding
Type of pipe fittings : Lap Joint Stub Ends
Standard Specification : ASTM,JIS,BS,DIN,UNI etc.
Material : Stainless steel
Thickness : Sch5-XXS
Size : 21.3mm-609.6mm (1/2''-24''),DN15-DN600
Surface of Finish : Annealed&pickled,both mirror polish etc
JIS B2312 ANSI B16.9 Lap Joint Stub Ends Stainless Steel Pipe Fitting
Description:
Lap Joint Flange
 With high tensile strength, these steel lap joint flanges are available with a raised face and back ups for easy installation. Resistant to corrosion, these joint flanges have high tensile strength and weld ability. Use of superior quality alloy for raw material makes our range extremely durable. Available in standard dimensions, these lap joint flanges can also be customized as per client's requirement.
  
 PN1.0--------58.0
 American Series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500
 European Series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400 
  
 Flange Facing Types
 Flat Face (FF), Raised face (RF), groove (G), female(F), ring joints face(RJ)
Applications:
We,this type pipe fittings be widely used in kinds of industries:

Specification
| DN | NPS | Outside Diameter | Long Pattern Length,F | Short Pattern Length,F | 
 | Diameter of Lap,G | ||||
| Max | Min | |||||||||
| mm | Inch | mm | Inch | |||||||
| 15 | 1/2 | 22.8 | 0.896 | 20.5 | 0.809 | 76 | 51 | 3 | 35 | |
| 20 | 3/4 | 28.1 | 1.106 | 25.9 | 1.019 | 76 | 51 | 3 | 43 | |
| 25 | 1 | 35.0 | 10376 | 32.6 | 1.284 | 102 | 51 | 3 | 51 | |
| 32 | 1.1/4 | 43.6 | 10716 | 41.4 | 1.629 | 102 | 51 | 5 | 64 | |
| 40 | 1.1/2 | 49.9 | 1.965 | 47.5 | 1.869 | 102 | 51 | 6 | 73 | |
| 50 | 2 | 62.4 | 2.456 | 59.5 | 2.344 | 152 | 64 | 8 | 92 | |
| 65 | 2.1/2 | 75.3 | 2.966 | 72.2 | 2.844 | 152 | 64 | 8 | 105 | |
| 80 | 3 | 91.3 | 3.596 | 88.1 | 3.469 | 152 | 64 | 10 | 127 | |
| 90 | 3.1/2 | 104.0 | 4.096 | 100.8 | 3.969 | 152 | 76 | 10 | 140 | |
| 100 | 4 | 116.7 | 4.593 | 113.5 | 4.469 | 152 | 76 | 11 | 157 | |
| 125 | 5 | 144.3 | 5.683 | 140.5 | 5.532 | 203 | 76 | 11 | 186 | |
| 150 | 6 | 171.3 | 6.743 | 167.5 | 6.594 | 203 | 89 | 13 | 216 | |
| 200 | 8 | 222.1 | 8.743 | 218.3 | 8.594 | 203 | 102 | 13 | 270 | |
| 250 | 10 | 277.2 | 10.913 | 272.3 | 10.719 | 254 | 127 | 13 | 324 | |
| 300 | 12 | 328.0 | 12.913 | 323.1 | 12.719 | 254 | 152 | 13 | 381 | |
| 350 | 14 | 359.9 | 14.170 | 354.8 | 13.969 | 305 | 152 | 13 | 413 | |
| 400 | 16 | 411.0 | 16.180 | 405.6 | 15.969 | 305 | 152 | 13 | 470 | |
| 450 | 18 | 462.0 | 18.190 | 456.0 | 17.969 | 305 | 152 | 13 | 533 | |
| 500 | 20 | 514.0 | 20.240 | 507.0 | 19.969 | 305 | 152 | 13 | 584 | |
| 550 | 22 | 565.0 | 22.240 | 558.0 | 21.969 | 305 | 152 | 13 | 641 | |
| 600 | 24 | 616.0 | 24.240 | 609.0 | 23.969 | 305 | 152 | 13 | 692 | |
Our advantage
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