Carbon Steel Lap Joint Flange

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Carbon Steel Lap Joint Flange

Holic® offers Carbon Steel Lap Joint Flange of various standards and sizes.

Item Name: Carbon Steel Lap Joint Flange/CS Lap Joint Flange.

Brand: HOLIC®.

Product Description

Carbon Steel Lap Joint Flange

Holic® offers Carbon Steel Lap Joint Flange of various standards and sizes.

Item Name: Carbon Steel Lap Joint Flange/CS Lap Joint Flange.

Brand: HOLIC®.

CLASS 150 According to ASTM A/SA-105; ANSI B16.5
Nominal Pipe Size Outside Diam. of Flange (O) Thick. of Flange (C) Diam. of Hub at Base (X) Length thru Hub (Y) Diam. of Bore (B) Fillet Radius (r) No. of Holes Diam. of Holes Diam. of Bolts Diam. of Bolt Circle Approx. Weight (in Pounds)
1/2 3.5 0.44 1.19 0.62 0.9 0.12 4 0.62 0.5 2.38 1
3/4 3.88 0.5 1.5 0.62 1.11 0.12 4 0.62 0.5 2.75 2
1 4.25 0.56 1.94 0.69 1.38 0.12 4 0.62 0.5 3.12 2
1 1/4 4.62 0.62 2.31 0.81 1.72 0.19 4 0.62 0.5 3.5 3
1 1/2 5 0.69 2.56 0.88 1.97 0.25 4 0.62 0.5 3.88 3
2 6 0.75 3.06 1 2.46 0.31 4 0.75 0.62 4.75 5
2 1/2 7 0.88 3.56 1.12 2.97 0.31 4 0.75 0.62 5.5 7
3 7.5 0.94 4.25 1.19 3.6 0.38 4 0.75 0.62 6 8
3 1/2 8.5 0.94 4.81 1.25 4.1 0.38 8 0.75 0.62 7 11
4 9 0.94 5.31 1.31 4.6 0.44 8 0.75 0.62 7.5 13
5 10 0.94 6.44 1.44 5.69 0.44 8 0.88 0.75 8.5 15
6 11 1 7.56 1.56 6.75 0.5 8 0.88 0.75 9.5 19
8 13.5 1.12 9.69 1.75 8.75 0.5 8 0.88 0.75 11.75 30
10 16 1.19 12 1.94 10.92 0.5 12 1 0.88 14.25 43
12 19 1.25 14.38 2.19 12.92 0.5 12 1 0.88 17 64
14 21 1.38 15.75 3.12 14.18 0.5 12 1.12 1 18.75 105
16 23.5 1.44 18 3.44 16.19 0.5 16 1.12 1 21.25 140
18 25 1.56 19.88 3.81 18.2 0.5 16 1.25 1.12 22.75 160
20 27.5 1.69 22 4.06 20.25 0.5 20 1.25 1.12 25 195
24 32 1.88 26.12 4.38 24.25 0.5 20 1.38 1.25 29.5 275
CLASS 300 According to ASTM A/SA-105; ANSI B16.5
Nominal Pipe Size Outside Diam. of Flange (O) Thick. of Flange (C) Diam. of Hub at Base (X) Length thru Hub (Y) Diam. of Bore (B) Fillet Radius (r) No. of Holes Diam. of Holes Diam. of Bolts Diam. of Bolt Circle Approx. Weight (in Pounds)
1/2 3.75 0.56 1.5 0.88 0.9 0.12 4 0.62 0.5 2.62 2
3/4 4.62 0.62 1.88 1 1.11 0.12 4 0.75 0.62 3.25 3
1 4.88 0.69 2.12 1.06 1.38 0.12 4 0.75 0.62 3.5 3
1 1/4 5.25 0.75 2.5 1.06 1.72 0.19 4 0.75 0.62 3.88 4
1 1/2 6.12 0.81 2.75 1.19 1.97 0.25 4 0.88 0.75 4.5 6
2 6.5 0.88 3.31 1.31 2.46 0.31 8 0.75 0.62 5 7
2 1/2 7.5 1 3.94 1.5 2.97 0.31 8 0.88 0.75 5.88 10
3 8.25 1.12 4.62 1.69 3.6 0.38 8 0.88 0.75 6.62 13
3 1/2 9 1.19 5.25 1.75 4.1 0.38 8 0.88 0.75 7.25 17
4 10 1.25 5.75 1.88 4.6 0.44 8 0.88 0.75 7.88 22
5 11 1.38 7 2 5.69 0.44 8 0.88 0.75 9.25 28
6 12.5 1.44 8.12 2.06 6.75 0.5 12 0.88 0.75 10.62 39
8 15 1.62 10.25 2.44 8.75 0.5 12 1 0.88 13 58
10 17.5 1.88 12.62 3.75 10.92 0.5 16 1.12 1 15.25 91
12 20.5 2 14.75 4 12.92 0.5 16 1.25 1.12 17.75 140
14 23 2.12 16.75 4.38 14.18 0.5 20 1.25 1.12 20.25 190
16 25.5 2.25 19 4.75 16.19 0.5 20 1.38 1.25 22.5 250
18 28 2.38 21 5.12 18.2 0.5 24 1.38 1.25 24.75 295
20 30.5 2.5 23.12 5.5 20.25 0.5 24 1.38 1.25 27 370
24 36 2.75 27.62 6 24.25 0.5 24 1.62 1.5 32 550
CLASS 600 According to ASTM A/SA-105; ANSI B16.5
Nominal Pipe Size Outside Diam. of Flange (O) Thick. of Flange (C) Diam. of Hub at Base (X) Length thru Hub (Y) Diam. of Bore (B) Fillet Radius (r) No. of Holes Diam. of Holes Diam. of Bolts Diam. of Bolt Circle Approx. Weight (in Pounds)
1/2 3.75 0.56 1.5 0.88 0.9 0.12 4 0.62 0.5 2.62 2
3/4 4.62 0.62 1.88 1 1.11 0.12 4 0.75 0.62 3.25 3
1 4.88 0.69 2.12 1.06 1.38 0.12 4 0.75 0.62 3.5 4
1 1/4 5.25 0.81 2.5 1.12 1.72 0.19 4 0.75 0.62 3.88 5
1 1/2 6.12 0.88 2.75 1.25 1.97 0.25 4 0.88 0.75 4.5 7
2 6.5 1 3.31 1.44 2.46 0.31 8 0.75 0.62 5 9
2 1/2 7.5 1.12 3.94 1.62 2.97 0.31 8 0.88 0.75 5.88 12
3 8.25 1.25 4.62 1.81 3.6 0.38 8 0.88 0.75 6.62 15
3 1/2 9 1.38 5.25 1.94 4.1 0.38 8 1 0.88 7.25 20
4 10.75 1.5 6 2.12 4.6 0.44 8 1 0.88 8.5 36
5 13 1.75 7.44 2.38 5.69 0.44 8 1.12 1 10.5 61
6 14 1.88 8.75 2.62 6.75 0.5 12 1.12 1 11.5 78
8 16.5 2.19 10.75 3 8.75 0.5 12 1.25 1.12 13.75 110
10 20 2.5 13.5 4.38 10.92 0.5 16 1.38 1.25 17 170
12 22 2.62 15.75 4.62 12.92 0.5 20 1.38 1.25 19.25 200
14 23.75 2.75 17 5 14.18 0.5 20 1.5 1.38 20.75 250
16 27 3 19.5 5.5 16.19 0.5 20 1.62 1.5 23.75 365
18 29.25 3.25 21.5 6 18.2 0.5 20 1.75 1.62 25.75 435
20 32 3.5 24 6.5 20.25 0.5 24 1.75 1.62 28.5 570
24 37 4 28.25 7.25 24.25 0.5 24 2 1.88 33 810
CLASS 900 According to ASTM A/SA-105; ANSI B16.5
Nominal Pipe Size Outside Diam. of Flange (O) Thick. of Flange (C) Diam. of Hub at Base (X) Length thru Hub (Y) Diam. of Bore (B) Fillet Radius (r) No. of Holes Diam. of Holes Diam. of Bolts Diam. of Bolt Circle Approx. Weight (in Pounds)
1/2 4.75 0.88 1.5 1.25 0.9 0.12 4 0.88 0.75 3.25 4
3/4 5.12 1 1.75 1.38 1.11 0.12 4 0.88 0.75 3.5 5
1 5.88 1.12 2.06 1.62 1.38 0.12 4 1 0.88 4 8
1 1/4 6.25 1.12 2.5 1.62 1.72 0.19 4 1 0.88 4.38 9
1 1/2 7 1.25 2.75 1.75 1.97 0.25 4 1.12 1 4.88 12
2 8.5 1.5 4.12 2.25 2.46 0.31 8 1 0.88 6.5 25
2 1/2 9.62 1.62 4.88 2.5 2.97 0.31 8 1.12 1 7.5 35
3 9.5 1.5 5 2.12 3.6 0.38 8 1 0.88 7.5 25
4 11.5 1.75 6.25 2.75 4.6 0.44 8 1.25 1.12 9.25 51
5 13.75 2 7.5 3.12 5.69 0.44 8 1.38 1.25 11 81
6 15 2.19 9.25 3.38 6.75 0.5 12 1.25 1.12 12.5 105
8 18.5 2.5 11.75 4.5 8.75 0.5 12 1.5 1.38 15.5 190
10 21.5 2.75 14.5 5 10.92 0.5 16 1.5 1.38 18.5 275
12 24 3.12 16.5 5.62 12.92 0.5 20 1.5 1.38 21 370
14 25.25 3.38 17.75 6.12 14.18 0.5 20 1.62 1.5 22 415
16 27.75 3.5 20 6.5 16.19 0.5 20 1.75 1.62 24.25 465
18 31 4 22.25 7.5 18.2 0.5 20 2 1.88 27 650
20 33.75 4.25 24.5 8.25 20.25 0.5 20 2.12 2 29.5 810
24 41 5.5 29.5 10.5 24.25 0.5 20 2.62 2.5 35.5 1,550
CLASS 1500 According to ASTM A/SA-105; ANSI B16.5
Nominal Pipe Size Outside Diam. of Flange (O) Thick. of Flange (C) Diam. of Hub at Base (X) Length thru Hub (Y) Diam. of Bore (B) Fillet Radius (r) No. of Holes Diam. of Holes Diam. of Bolts Diam. of Bolt Circle Approx. Weight (in Pounds)
1/2 4.75 0.88 1.5 1.25 0.9 0.12 4 0.88 0.75 3.25 4
3/4 5.12 1 1.75 1.38 1.11 0.12 4 0.88 0.75 3.5 5
1 5.88 1.12 2.06 1.62 1.38 0.12 4 1 0.88 4 8
1 1/4 6.25 1.12 2.5 1.62 1.72 0.19 4 1 0.88 4.38 9
1 1/2 7 1.25 2.75 1.75 1.97 0.25 4 1.12 1 4.88 12
2 8.5 1.5 4.12 2.25 2.46 0.31 8 1 0.88 6.5 25
2 1/2 9.62 1.62 4.88 2.5 2.97 0.31 8 1.12 1 7.5 35
3 10.5 1.88 5.25 2.88 3.6 0.38 8 1.25 1.12 8 47
4 12.25 2.12 6.38 3.56 4.6 0.44 8 1.38 1.25 9.5 75
5 14.75 2.88 7.75 4.12 5.69 0.44 8 1.62 1.5 11.5 140
6 15.5 3.25 9 4.69 6.75 0.5 12 1.5 1.38 12.5 170
8 19 3.62 11.5 5.62 8.75 0.5 12 1.75 1.62 15.5 285
10 23 4.25 14.5 7 10.92 0.5 12 2 1.88 19 485
12 26.5 4.88 17.75 8.62 12.92 0.5 16 2.12 2 22.5 630
14 29.5 5.25 19.5 9.5 14.18 0.5 16 2.38 2.25 25 890
16 32.5 5.75 21.75 10.25 16.19 0.5 16 2.62 2.5 27.75 1,050
18 36 6.38 23.5 10.88 18.2 0.5 16 2.88 2.75 30.5 1,475
20 38.75 7 25.25 11.5 20.25 0.5 16 3.12 3 32.75 1,775
24 46 8 30 13 24.25 0.5 16 3.62 3.5 39 2,825

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About Us

Since its foundation in 1995, Holic Oil Pipeline Co., LTD has been committed to being a major supplier of quality kinds of carbon steel pipe, stainless steel tube, hollow section, perforated metal products and numerous types of pipe fittings. Covering an area of 450,000 square meters, Holic Oil Pipeline Co.,Ltd has three production units: Foundry, Rolling and Extrusion mills.

Quality Control


Holic®‘s quality assurance system is certified in accordance with the ISO 9001 standards. An independent quality assurance department is responsible for all working procedures required to ensure that all manufacturing processes are carried out in accordance with international technical delivery conditions like ASTM/ASME, EN, API and with the customer specifications.

Main Products


Starting as an oil casing pipe manufacturer in 1995, Holic®‘s core business is to provide quality metal pipes and tubes especially for the oil and gas industry.
Our products can be classified as the following 5 major categories:
1. Carbon Steel Pipe
2. Stainless Steel Pipe
3. Hollow Section
4. Perforated Metal sheets/tubing
5. Pipe Fittings

Contact Us


Inquiry:

oilpipelinemanufacturer@outlook.com

Headquarter: Chaoyang, Liaoning, China.

Steel Pipe Mill: Cangzhou, Hebei, China.

Pipe Fittings Plant: Tianjin, China.

Hollow Section Mill: Shanghai, China.

Perforated Tubing Mill: Dezhou, Shandong, China.

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