Flat Type SAE Flange Clamp-Code 61 & Code 62

Our factory Younglee manufacturers Flat style SAE split flange halves. This product is the SAE code 61 /code 62 split flange with flat top surface. Products are produced as per standard ISO 6162-1 (for 3000 psi series) or ISO 6162-2 (for 6000 psi series), and conform to standard SAE J 518. We supply flat style split flanges with full size ranges from 1/2″(DN15) to 3″(DN80) and all popular materials as carbon steel, 304 stainless steel and 316 stainless steel.

Flat type SAE flange clamp is the flat style of SAE Flange Clamp. This product is with almost the same specifications, materials, surface finishing as the normal style SAE flange clamp. The main difference is that the ordinary flange clamp top surface is with protruding arches on both sides on the top, while the flat version flange clamp is with flat surface top.

Main series

Our factory manufactures and supplies best China SAE Flange clamps in full range of dimensions. And we have two main series of Flat type SAE flange clamp, which are:

Flat type SAE Flange Clamp Specifications

  • SAE 3000 PSI flat version flange clamps are designed & produced as per standard ISO 6162-1;
  • SAE 6000 PSI flat type flange clamps are designed & produced as per standard ISO 6162-2;
  • Both series of flat style flange clamps are conformed to SAE J518

Materials

Carbon steel: SAE 1020 (C20), ST52.3, SAE 1045 (C45).
Stainless steels: 304 /304L, 316 /316L stainless steel, 316Ti, and corresponding EN/DIN steel grade as 1.4301 /1.4307, 1.4401 /1.4404, 1.4571.
Other materials such as duplex steels are available on customer’s request.

Flat type SAE flange clamp Surface treatment:

The available surface finishing of our flat type split flange is the same with the surface finishing of normal type SAE flange clamps.

SAE flange clamp (flat style) Dimensions

We offer full Flat type SAE split flange dimension range as below.

  • For Flat type Code 61 split flange (SAE 3000 psi series) : 1/2″ (DN15) to 3″ (DN80)
  • For Flat type code 62 split flange (SAE 6000 psi series): 1/2″ (DN15) to 2″ (DN50)

How to order Flat type SAE flange clamps?

Customer who want to purchase SAE flange clamps (flat style), need to tell us below information:

  • Flange type: Flat style SAE flange clamp
  • Material of the flange: 304 stainless steel, 316 stainless steel, carbon steel, etc.
  • Pressure rating class: SAE 3000 psi or SAE 6000 psi
  • flange size: 1/2″ – 3″ (size code 301-308 or 601-606)

Or customers can simply tell us the ordering code, YLFL-HFH***, *** stands for the flange size, please refer to the above dimension chart.

Ordering code:

Carbon Steel 316L
Flat type flange – SAE 3000 psi /code 61 YLFL-HFH3** YLFL-HFH3**-316
Flat flange clamp – SAE 6000 psi /code 62 YLFL-HFH6** YLFL-HFH6**-316

 

DATA SHEET

  • Detailed technical information of working pressure,nominal flange size, dimensions, bolts, unit weight

SAE-flange clamp – flat type dimension

maximum 

recommended 

working pressure

nominal 

flange size

dimensions bolts weight
kg/cm² inch A B C D E F H I L Metric UNC kg
350 ¹ ⁄₂”(301) 31,0 24,3 38,1 54 17,5 46 13 6,2 8,75 M 8×25 ⁵⁄₁₆ x 1¹⁄₄ 0,15
350 ³⁄₄”(302) 38,9 32,2 47,6 65 22,3 52 14 6,2 10,75 M 10×30 ³⁄₈ x 1¹⁄₄ 0,17
320 1″(303) 45,3 38,5 52,4 70 26,2 59 16 7,5 10,75 M 10×30 ³⁄₈ x 1¹⁄₄ 0,22
280 1¹⁄₄”(304) 51,6 43,7 58,7 79 30,2 73 16 7,5 12,00 M 10×30 ⁷⁄₁₆ x 1¹ ⁄₂ 0,30
210 1¹ ⁄₂”(305) 61,1 50,8 69,9 94 35,7 83 16 7,5 13,50 M 12×35 ¹ ⁄₂ x 1¹ ⁄₂ 0,45
210 2″(306) 72,3 62,8 77,8 102 42,9 97 16 9,0 13,50 M 12×35 ¹ ⁄₂ x 1¹ ⁄₂ 0,50
420 ¹ ⁄₂”(601) 32,5 24,6 40,5 56 18,2 48 16 7,2 8,75 M 8×30 ⁵⁄₁₆ x 1¹⁄₄ 0,16
420 ³⁄₄”(602) 42,0 32,5 50,8 71 23,8 60 20 8,2 10,75 M 10×35 ³⁄₈ x 1¹ ⁄₂ 0,35
420 1″(603) 48,4 38,8 57,2 81 27,8 70 25 9,0 13,00 M 12×45 0,53
420 1¹⁄₄”(604) 54,8 44,5 66,6 95 31,8 78 27 9,8 14,75 M 14×50 ¹ ⁄₂ x 1³⁄₄ 0,80
420 1¹ ⁄₂”(605) 64,3 51,6 79,3 113 36,5 95 30 12,0 17,00 M 16×55 ⁵⁄₈ x 2 1,35
420 2″(606) 80,2 67,6 96,8 133 44,5 114 37 12,0 21,00 M 20×70 ³⁄₄ x 2¹ ⁄₂ 2,10
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