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| Categories | Stainless Steel Pipe Fitting | 
|---|---|
| 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 | |
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