For Export (for other than India) Email: export3@jfengg.com / Phone: +91-9833323751 / +91-22-23634937
These BS 4504 Flanges are used in applications where resistance against corrosion is required. These PN6-PN40 BS 4504 Weld Neck Flange are also used in applications where hygiene is needed. These bs 4504 pn 6 flange are manufactured from premium quality elements. These PN6 BS 4504 Pipe Flange are also manufactured using great techniques.
These BS En 4504 Flange therefore have a range of properties along with different characteristics. These BS 4504 Gate Valve flange get these traits as well as attributes from the elements that make up the chemical composition. These British Standard BS 4504 flanges could be manufactured according to the needs as well as the necessities of the applications. These BS 4504 En 1092 Flanges could also be manufactured according to the specifications that are provided by the client.
These PN40 BS 4504 SS Plate Flange have to undergo a series of tests in order to test them. This also improves their performance. At every stage of the process these bs 4504 pn16 flange are evaluated so as to check that the final product that is manufactured fulfils the demands of the customers. These Flange BS 4504 are manufactured by taking the necessary norms, regulations as well as guidelines in mind. While producing these bs 4504 pn10 flange the necessary rules as well as regulations are also taken into consideration so that the Flange BS 4504 that are produced perform well.
| Size: | 1/2"NB TO 24"NB IN |
| Class: | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN Standard ND-6,10, 16, 25, 40 Etc. |
| Materials: | Monel : Grade: Monel 400, Monel K500, Monel R-405 Nickel : Grade: Nickel 200, Nickel 201 Inconel : Grade: Inconel 600, Inconel 601, Inconel 625, Inconel 718 Incoloy : Grade: Incoloy 800, Inconel 800H, 800HT Hastalloy : Grade: Hastalloy B2, Hastalloy B3, Hastalloy C22, Hastalloy C276, Hastalloy X Titanium : Grade: Gr1, Gr2, Gr3, Gr5, Gr7, Gr11 Stainless Steel : Grade: ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L Carbon Steel : Grade: ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8 Duplex Steel: Grade: ASTM / JIS A/SA 182 UNS F44, F45, F51, F53, F55, F60, F61 Alloy Steel: Grade : ASTM A182 F1, F5, F9, F11, F22, F91 |
| Value Added Service: | CNC Machine, Customized Flanges |
| Coating/Surface Treatment: | Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
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Dimension |
Range |
Tolerance |
|
|
mm |
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|
Flange Facings |
Eccentricity of machined facing diameters |
< DN 100 |
1.0 |
|
> DN 100 |
2.0 |
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|
a (type B facing height) |
2 mm |
+0, -1.0 |
|
|
3 mm |
+0, -2.0 |
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|
4 mm |
+0, -3.0 |
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|
5 mm |
+0, -4.0 |
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|
6 mm |
+0, -5.0 |
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|
b (type C and E facing height) |
All |
+0.5, -0 |
|
|
b (type G facing height) |
All |
+0, -0.5 |
|
|
b (type H facing height, outer) |
All |
+0.2, -0 |
|
|
c (type D and F facing height) |
All |
+0, -0.5 |
|
|
d (type H facing height, inner) |
All |
+0.5, -0 |
|
|
B and E (facing diameters) |
All |
+0, -0.5 |
|
|
C and D (facing diameters) |
All |
+0.5, -0 |
|
|
Surface Finish |
Facing types A, B, E and F |
All, turning |
Ra = 3.2 µm min 12.5 µm max |
|
All, other than turning |
Ra = 3.2 µm min 6.3 µm max |
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|
Facing types C, D, G and H |
All |
Ra = 0.8 µm min 3.2 µm max |
|
|
Flange Drilling Details |
B (diameter of bolt circle) |
Bolt sizes M10 to M24 |
±0.9 |
|
Bolt sizes M27 to M45 |
±1.4 |
||
|
Centre to centre of adjacent bolt holes |
Bolt sizes M10 to M24 |
±0.45 |
|
|
Bolt sizes M27 to M45 |
±0.7 |
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|
All |
A (outside diameter) |
< DN 150 |
±2.0 |
|
> DN 150 < DN 500 |
±3.0 |
||
|
> DN 500 < DN 1200 |
±5.0 |
||
|
> DN 1200 < DN 1800 |
±7.0 |
||
|
> DN 1800 |
±10.0 |
||
|
C (flange thickness, machined on both faces) |
< 18 mm thickness |
±1.0 |
|
|
> 18 mm < 50 mm thickness |
±1.0 |
||
|
> 50 mm thickness |
±1.0 |
||
|
C (flange thickness, machined on front face) |
< 18 mm thickness |
+2.0, -1.0 |
|
|
> 18 mm < 50 mm thickness |
+4.0, -1.5 |
||
|
> 50 mm thickness |
+7.0, -2.0 |
||
|
Weld Neck Flanges, Code 111 |
B (outside diameter of hub at welding end) |
< DN 125 |
+3.0, -0 |
|
> DN 125 < DN 1200 |
+4.5, -0 |
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|
> DN 1200 |
+6.0, -0 |
||
|
F (hub diameter) |
< DN 50 |
+0, -2.0 |
|
|
> DN 50 < DN 150 |
+0, -4.0 |
||
|
> DN 150 < DN 300 |
+0, -6.0 |
||
|
> DN 300 < DN 600 |
+0, -8.0 |
||
|
> DN 600 < DN 1200 |
+0, -10.0 |
||
|
D (length through hub) |
< DN 80 |
±1.5 |
|
|
> DN 80 < DN 250 |
±2.0 |
||
|
> DN 250 |
±3.0 |
||
|
Slip on, Code 112 and Threaded,Code 113 |
E (slip on flange hub diameter)B (threaded flange hub diameter) |
< DN 50 |
+1.0, -0 |
|
> DN 50 < DN 150 |
+2.0, -0 |
||
|
> DN 150 < DN 300 |
+4.0, -.0 |
||
|
> DN 300 < DN 600 |
+8.0, -0 |
||
|
> DN 600 < DN 1200 |
+12.0, -0 |
||
|
> DN 1200 < DN 1800 |
+16.0, -0 |
||
|
> DN 1800 |
+20.0, -0 |
||
|
B (slip on bore diameter) |
< DN 100 |
+0.5, -0 |
|
|
> DN 100 < DN 400 |
+1.0, .0 |
||
|
> DN 400 < DN 600 |
+1.5, .0 |
||
|
> DN 600 |
+3.0, -0 |
||
|
D (length through hub) |
Same as Weld Neck D |
||
|
Blank Flanges, Code 105 |
B (flange thickness) |
Same as C for all other flanges |
|
|
C (unmachined centre portion) |
Maximum specified |
||
| Standard | Class | Diameter of Bolt Circle | Dia. | Bolt Size | No. of Bolts | Bolt Hole Diameter |
|---|---|---|---|---|---|---|
| AS4087 | PN14 | 67 | 95 | M12 | 4 | 14 |
| JIS B16.5 | JIS 150 | 60 | 89 | 13 | 4 | 16 |
| JIS 300 | 67 | 95 | 13 | 4 | 16 | |
| JIS 600 | 67 | 95 | 13 | 4 | 16 | |
| JIS 900 | 83 | 121 | 19 | 4 | 22 | |
| JIS 1500 | 83 | 121 | 19 | 4 | 22 | |
| AS 2129 Flange | Table C | 67 | 95 | 13 | 4 | 14 |
| Table D | 67 | 95 | 13 | 4 | 14 | |
| Table E | 67 | 95 | 13 | 4 | 14 | |
| Table F | 67 | 95 | 13 | 4 | 14 | |
| Table H | 83 | 114 | 16 | 4 | 17 | |
| Table J | 83 | 114 | 16 | 4 | 17 | |
| ISO 7005 (DIN) Flange | PN6 | 55 | 80 | M10 | 4 | 11 |
| PN10 | 65 | 95 | M12 | 4 | 14 | |
| JIS | 65 | 95 | M12 | 4 | 14 | |
| PN20 | 60.5 | 90 | M14 | 4 | 16 | |
| PN25 | 65 | 95 | M12 | 4 | 14 | |
| PN40 | 65 | 95 | M12 | 4 | 14 |
Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All pipes are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.
At JF Engineering Products LLP, all fasteners are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.
Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report
Delivery time and delivery dates are based on the "type and quantity" of steel ordered. Our sales team will provide a delivery schedule when quoting to you. On rare occasions the delivery schedule may change so please check with our sales department when placing any orders.
Orders will be sent out within 2-3 business days, and may take up to 5-10 business days in transit. If fastener is out of stock, orders may take up to 2-4 weeks to ship. JF Engineering Products LLP will notify buyer if this situation occurs.
JF Engineering Products LLP take immensure pleasure in introducing itself as one of the leading Manufacturer & Exporter of high quality fasteners to meet the customer ultimate requirements in the fields of:
