Carbon Steel Socket Weld Flange

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Carbon Steel Socket Weld Flange

Holic® offers Carbon Steel Socket Weld Flange of various standards and sizes.

Item Name: Carbon Steel Socket Weld Flange/CS Socket Weld Flange.

Brand: HOLIC®.

Product Description

Carbon Steel Socket Weld Flange

Holic® offers Carbon Steel Socket Weld Flange of various standards and sizes.

Item Name: Carbon Steel Socket Weld Flange/CS Socket Weld 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 Raised Face (R) Diam. of Hub at Base (X) Length thru Hub (Y) Diam. of Bore (B) Depth of Socket (D) No. of Holes Diam. of Holes Diam. of Bolts Diam. of Bolt Circle Approx. Weight (in Pounds)
½ 3.5 0.44 1.38 1.19 0.62 0.88 0.38 4 0.62 0.5 2.38 1
¾ 3.88 0.5 1.69 1.5 0.62 1.09 0.44 4 0.62 0.5 2.75 2
1 4.25 0.56 2 1.94 0.69 1.36 0.5 4 0.62 0.5 3.12 2
1 ¼ 4.62 0.62 2.5 2.31 0.81 1.7 0.56 4 0.62 0.5 3.5 3
1 ½ 5 0.69 2.88 2.56 0.88 1.95 0.62 4 0.62 0.5 3.88 3
2 6 0.75 3.62 3.06 1 2.44 0.69 4 0.75 0.62 4.75 5
2 ½ 7 0.88 4.12 3.56 1.12 2.94 0.75 4 0.75 0.62 5.5 7
3 7.5 0.94 5 4.25 1.19 3.57 0.81 4 0.75 0.62 6 8
3 ½ 8.5 0.94 5.5 4.81 1.25 4.07 — 8 0.75 0.62 7 11
4 9 0.94 6.19 5.31 1.31 4.57 — 8 0.75 0.62 7.5 13
5 10 0.94 7.31 6.44 1.44 5.66 — 8 0.88 0.75 8.5 15
6 11 1 8.5 7.56 1.56 6.72 — 8 0.88 0.75 9.5 19
8 13.5 1.12 10.62 9.69 1.75 8.72 — 8 0.88 0.75 11.75 30
10 16 1.19 12.75 12 1.94 10.88 — 12 1 0.88 14.25 43
12 19 1.25 15 14.38 2.19 12.88 — 12 1 0.88 17 64
14 21 1.38 16.25 15.75 2.25 14.14 — 12 1.12 1 18.75 90
16 23.5 1.44 18.5 18 2.5 16.16 — 16 1.12 1 21.25 98
18 25 1.56 21 19.88 2.69 18.18 — 16 1.25 1.12 22.75 130
20 27.5 1.69 23 22 2.88 20.2 — 20 1.25 1.12 25 165
24 32 1.88 27.25 26.12 3.25 24.25 — 20 1.38 1.25 29.5 220
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 Raised Face (R) Diam. of Hub at Base (X) Length thru Hub (Y) Diam. of Bore (B) Depth of Socket (D) No. of Holes Diam. of Holes Diam. of Bolts Diam. of Bolt Circle Approx. Weight (in Pounds)
½ 3.75 0.56 1.38 1.5 0.88 0.88 0.38 4 0.62 0.5 2.62 2
¾ 4.62 0.62 1.69 1.88 1 1.09 0.44 4 0.75 0.62 3.25 3
1 4.88 0.69 2 2.12 1.06 1.36 0.5 4 0.75 0.62 3.5 3
1 ¼ 5.25 0.75 2.5 2.5 1.06 1.7 0.56 4 0.75 0.62 3.88 4
1 ½ 6.12 0.81 2.88 2.75 1.19 1.95 0.62 4 0.88 0.75 4.5 6
2 6.5 0.88 3.62 3.31 1.31 2.44 0.69 8 0.75 0.62 5 7
2 ½ 7.5 1 4.12 3.94 1.5 2.94 0.75 8 0.88 0.75 5.88 10
3 8.25 1.12 5 4.62 1.69 3.57 0.81 8 0.88 0.75 6.62 13
3 ½ 9 1.19 5.5 5.25 1.75 4.07 — 8 0.88 0.75 7.25 17
4 10 1.25 6.19 5.75 1.88 4.57 — 8 0.88 0.75 7.88 22
5 11 1.38 7.31 7 2 5.66 — 8 0.88 0.75 9.25 28
6 12.5 1.44 8.5 8.12 2.06 6.72 — 12 0.88 0.75 10.62 39
8 15 1.62 10.62 10.25 2.44 8.72 — 12 1 0.88 13 58
10 17.5 1.88 12.75 12.62 2.62 10.88 — 16 1.12 1 15.25 81
12 20.5 2 15 14.75 2.88 12.88 — 16 1.25 1.12 17.75 115
14 23 2.12 16.25 16.75 3 14.14 — 20 1.25 1.12 20.25 165
16 25.5 2.25 18.5 19 3.25 16.16 — 20 1.38 1.25 22.5 190
18 28 2.38 21 21 3.5 18.18 — 24 1.38 1.25 24.75 250
20 30.5 2.5 23 23.12 3.75 20.2 — 24 1.38 1.25 27 315
24 36 2.75 27.25 27.62 4.19 24.25 — 24 1.62 1.5 32 475
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 Raised Face (R) Diam. of Hub at Base (X) Length thru Hub (Y) Diam. of Bore (B) Depth of Socket (D) No. of Holes Diam. of Holes Diam. of Bolts Diam. of Bolt Circle Approx. Weight (in Pounds)
½ 3.75 0.56 1.38 1.5 0.88 0.88 0.38 4 0.62 0.5 2.62 2
¾ 4.62 0.62 1.69 1.88 1 1.09 0.44 4 0.75 0.62 3.25 3
1 4.88 0.69 2 2.12 1.06 1.36 0.5 4 0.75 0.62 3.5 4
1 ¼ 5.25 0.81 2.5 2.5 1.12 1.7 0.56 4 0.75 0.62 3.88 5
1 ½ 6.12 0.88 2.88 2.75 1.25 1.95 0.62 4 0.88 0.75 4.5 7
2 6.5 1 3.62 3.31 1.44 2.44 0.69 8 0.75 0.62 5 9
2 ½ 7.5 1.12 4.12 3.94 1.62 2.94 0.75 8 0.88 0.75 5.88 13
3 8.25 1.25 5 4.62 1.81 3.57 0.81 8 0.88 0.75 6.62 16
3 ½ 9 1.38 5.5 5.25 1.94 4.07 — 8 1 0.88 7.25 21
4 10.75 1.5 6.19 6 2.12 4.57 — 8 1 0.88 8.5 37
5 13 1.75 7.31 7.44 2.38 5.66 — 8 1.12 1 10.5 63
6 14 1.88 8.5 8.75 2.62 6.72 — 12 1.12 1 11.5 80
8 16.5 2.19 10.62 10.75 3 8.72 — 12 1.25 1.12 13.75 115
10 20 2.5 12.75 13.5 3.38 10.88 — 16 1.38 1.25 17 170
12 22 2.62 15 15.75 3.62 12.88 — 20 1.38 1.25 19.25 200
14 23.75 2.75 16.25 17 3.69 14.14 — 20 1.5 1.38 20.75 230
16 27 3 18.5 19.5 4.19 16.16 — 20 1.62 1.5 23.75 330
18 29.25 3.25 21 21.5 4.62 18.18 — 20 1.75 1.62 25.75 400
20 32 3.5 23 24 5 20.2 — 24 1.75 1.62 28.5 510
24 37 4 27.25 28.25 5.5 24.25 — 24 2 1.88 33 730
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 Raised Face (R) Diam. of Hub at Base (X) Length thru Hub (Y) Diam. of Bore (B) Depth of Socket (D) No. of Holes Diam. of Holes Diam. of Bolts Diam. of Bolt Circle Approx. Weight (in Pounds)
½ 4.75 0.88 1.38 1.5 1.25 0.88 0.38 4 0.88 0.75 3.25 4
¾ 5.12 1 1.69 1.75 1.38 1.09 0.44 4 0.88 0.75 3.5 5
1 5.88 1.12 2 2.06 1.62 1.36 0.5 4 1 0.88 4 8
1 ¼ 6.25 1.12 2.5 2.5 1.62 1.7 0.56 4 1 0.88 4.38 9
1 ½ 7 1.25 2.88 2.75 1.75 1.95 0.62 4 1.12 1 4.88 12
2 8.5 1.5 3.62 4.12 2.25 2.44 0.69 8 1 0.88 6.5 25
2 ½ 9.62 1.62 4.12 4.88 2.5 2.94 0.75 8 1.12 1 7.5 36
3 10.5 1.88 5 5.25 2.88 — — 8 1.25 1.12 8 48
4 12.25 2.12 6.19 6.38 3.56 — — 8 1.38 1.25 9.5 73
5 14.75 2.88 7.31 7.75 4.12 — — 8 1.62 1.5 11.5 130
6 15.5 3.25 8.5 9 4.69 — — 12 1.5 1.38 12.5 165
8 19 3.62 10.62 11.5 5.62 — — 12 1.75 1.62 15.5 260
10 23 4.25 12.75 14.5 6.25 — — 12 2 1.88 19 435
12 26.5 4.88 15 17.75 7.12 — — 16 2.12 2 22.5 580
14 29.5 5.25 16.25 19.5 — — — 16 2.38 2.25 25 —
16 32.5 5.75 18.5 21.75 — — — 16 2.62 2.5 27.75 —
18 36 6.38 21 23.5 — — — 16 2.88 2.75 30.5 —
20 38.75 7 23 25.25 — — — 16 3.12 3 32.75 —
24 46 8 27.25 30 — — — 16 3.62 3.5 39 —

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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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