Steel Grating and Caps price table as of 6 November 2026

HDG Steel Grating Light Duty1 thicknesses · Ask

25x100 cm, 4x10 cm opening, 3 mm thick, 25 mm high5–5 kg/Pieces–Ask for price

Steel Drain SS-34 options · ฿ 9,449.53 – ฿ 38,367.29

400 mm30฿ 314.9830 kg/Pieces · ฿ 314.98/kg฿ 9,449.53

600 mm40฿ 327.3140 kg/Pieces · ฿ 327.31/kg฿ 13,092.52

800 mm50฿ 362.0450 kg/Pieces · ฿ 362.04/kg฿ 18,101.87

1000 mm60฿ 639.4560 kg/Pieces · ฿ 639.45/kg฿ 38,367.29

Steel Drain Heavy Duty Square Type 1 layer odor protection5 options · ฿ 10,189.72 – ฿ 20,720.56

400 mm40฿ 254.7440 kg/Pieces · ฿ 254.74/kg฿ 10,189.72

500 mm50฿ 223.1450 kg/Pieces · ฿ 223.14/kg฿ 11,157.01

600 mm60฿ 214.4260 kg/Pieces · ฿ 214.42/kg฿ 12,865.42

700 mm70฿ 234.2170 kg/Pieces · ฿ 234.21/kg฿ 16,394.39

800 mm80฿ 259.0180 kg/Pieces · ฿ 259.01/kg฿ 20,720.56

Steel Drain Heavy Duty Round Type 2 layer odor protection4 options · ฿ 11,840.19 – ฿ 38,367.29

450 mm30฿ 394.6730 kg/Pieces · ฿ 394.67/kg฿ 11,840.19

600 mm50฿ 407.5950 kg/Pieces · ฿ 407.59/kg฿ 20,379.44

800 mm60฿ 480.0660 kg/Pieces · ฿ 480.06/kg฿ 28,803.74

1000 mm70฿ 548.1070 kg/Pieces · ฿ 548.10/kg฿ 38,367.29

Steel Drain FMR-0031 options · Ask

FMR-003, 750x550 mm60–60 kg/Pieces–Ask for price

Steel Drain FMR-0041 options · Ask

FMR-004, 580x830 mm60–60 kg/Pieces–Ask for price

Steel Drain FMS-0091 options · Ask

FMS-009, 730 mm60–60 kg/Pieces–Ask for price

Steel Drain FMR-0101 options · Ask

FMR-010, 700 mm60–60 kg/Pieces–Ask for price

Steel Drain FMR-0112 options · Ask

730 mm60–60 kg/Pieces–Ask for price

850 mm60–60 kg/Pieces–Ask for price

Steel Drain FMR-0121 options · Ask

FMR-012, 645 mm60–60 kg/Pieces–Ask for price

Steel Drain DMS-0021 options · Ask

DMS-002, 875 mm60–60 kg/Pieces–Ask for price

Steel Drain DMS-0051 options · Ask

DMS-005, 970 mm70–70 kg/Pieces–Ask for price

Steel Drain DMS-0061 options · Ask

DMS-006, 400 mm40–40 kg/Pieces–Ask for price

Steel Drain DMS-0081 options · Ask

DMS-008, 400 mm40–40 kg/Pieces–Ask for price

Steel Drain DMO-0021 options · Ask

DMO-002, 825 mm60–60 kg/Pieces–Ask for price

Steel Drain DMO-0031 options · Ask

DMO-003, 655 mm50–50 kg/Pieces–Ask for price

Steel Drain DMC-0021 options · Ask

DMC-002, 640 mm50–50 kg/Pieces–Ask for price

Steel Drain DMS-0031 options · Ask

DMS-003, 940 mm70–70 kg/Pieces–Ask for price

Steel Drain DMC-0031 options · Ask

DMC-003, 840 mm60–60 kg/Pieces–Ask for price

Steel Drain DMC-0012 options · Ask

640 mm50–50 kg/Pieces–Ask for price

840 mm60–60 kg/Pieces–Ask for price

Steel Drain Light Duty Square Type 1 layer odor protection5 options · ฿ 4,781.31 – ฿ 11,157.01

400 mm25฿ 191.2525 kg/Pieces · ฿ 191.25/kg฿ 4,781.31

500 mm30฿ 166.9830 kg/Pieces · ฿ 166.98/kg฿ 5,009.35

600 mm40฿ 139.4640 kg/Pieces · ฿ 139.46/kg฿ 5,578.50

700 mm50฿ 150.2850 kg/Pieces · ฿ 150.28/kg฿ 7,514.02

800 mm60฿ 185.9560 kg/Pieces · ฿ 185.95/kg฿ 11,157.01

Steel Drain DMS-0041 options · Ask

DMS-004, 940 mm70–70 kg/Pieces–Ask for price

Steel Drain DMO-0011 options · Ask

DMO-001, 650 mm50–50 kg/Pieces–Ask for price

Forge Welding Steel Grating B2 options · Ask

Steel Drain4 options · ฿ 14,914.02 – ฿ 35,521.50

400 mm30฿ 497.1330 kg/Pieces · ฿ 497.13/kg฿ 14,914.02

600 mm50฿ 350.6550 kg/Pieces · ฿ 350.65/kg฿ 17,532.71

800 mm60฿ 428.8360 kg/Pieces · ฿ 428.83/kg฿ 25,729.91

1000 mm70฿ 507.4570 kg/Pieces · ฿ 507.45/kg฿ 35,521.50

Steel Drain DMS-0011 options · Ask

DMS-001, 640 mm50–50 kg/Pieces–Ask for price

Forge Welding Steel Grating C2 options · Ask

Forge Welding Steel Grating D2 options · Ask

Forge Welding Steel Grating E2 options · Ask

HDG Forge Welding Steel Grating C2 options · Ask

HDG Steel Grating Heavy Duty3 thicknesses · ฿ 2,529.91 – ฿ 2,783.18

Heavy Duty, 25x100 cm, 3x10 cm opening, 5 mm thick, 25 mm high10฿ 252.9910 kg/Pieces · ฿ 252.99/kg฿ 2,529.91

Light Duty, 30x100 cm, 4x10 cm opening, 3 mm thick, 25 mm high6฿ 421.676 kg/Pieces · ฿ 421.67/kg฿ 2,530.00

Heavy Duty, 30x100 cm, 3x10 cm opening, 5 mm thick, 25 mm high12฿ 231.9312 kg/Pieces · ฿ 231.93/kg฿ 2,783.18

Steel Drain Light Duty Round Type5 options · ฿ 10,644.86 – ฿ 47,019.63

600 mm30฿ 354.8330 kg/Pieces · ฿ 354.83/kg฿ 10,644.86

700 mm40฿ 401.3340 kg/Pieces · ฿ 401.33/kg฿ 16,053.27

750 mm45฿ 379.5045 kg/Pieces · ฿ 379.50/kg฿ 17,077.57

1000 mm50฿ 703.5950 kg/Pieces · ฿ 703.59/kg฿ 35,179.44

1200 mm60฿ 783.6660 kg/Pieces · ฿ 783.66/kg฿ 47,019.63

Steel Drain Light Duty Round Type 1 layer odor protection5 options · ฿ 3,301.87 – ฿ 12,182.24

450 mm40฿ 82.5540 kg/Pieces · ฿ 82.55/kg฿ 3,301.87

500 mm45฿ 101.2045 kg/Pieces · ฿ 101.20/kg฿ 4,554.21

600 mm50฿ 108.1550 kg/Pieces · ฿ 108.15/kg฿ 5,407.48

800 mm60฿ 169.8360 kg/Pieces · ฿ 169.83/kg฿ 10,189.72

900 mm60฿ 203.0460 kg/Pieces · ฿ 203.04/kg฿ 12,182.24

Steel Drain Light Duty Round Type 2 layer odor protection5 options · ฿ 6,830.84 – ฿ 12,296.26

SS-6, 450 mm25฿ 273.2325 kg/Pieces · ฿ 273.23/kg฿ 6,830.84

SS-6, 500 mm30฿ 237.2030 kg/Pieces · ฿ 237.20/kg฿ 7,115.89

SS-6, 600 mm40฿ 185.0040 kg/Pieces · ฿ 185.00/kg฿ 7,400.00

SS-6, 800 mm50฿ 245.9350 kg/Pieces · ฿ 245.93/kg฿ 12,296.26

995 mm60–60 kg/Pieces–Ask for price

Steel Drain FMS-0062 options · Ask

785 mm60–60 kg/Pieces–Ask for price

985 mm70–70 kg/Pieces–Ask for price

Steel Drain DMS-0071 options · Ask

DMS-007, 755 mm55–55 kg/Pieces–Ask for price

HDG Forge Welding Steel Grating A2 options · Ask

HDG Forge Welding Steel Grating B2 options · Ask

HDG Forge Welding Steel Grating D2 options · Ask

HDG Forge Welding Steel Grating E2 options · Ask

Steel Grating3 thicknesses · ฿ 1,445.79 – ฿ 1,861.68

25x100 cm, 25x100 mm opening, 3 mm thick, 25 mm high26฿ 55.6126 kg/Pieces · ฿ 55.61/kg฿ 1,445.79

36.5x100 cm, 30x100 mm opening, 3 mm thick, 30 mm high27฿ 68.9527 kg/Pieces · ฿ 68.95/kg฿ 1,861.68

30x100 cm, 5 mm thick, 25 mm high–––Ask for price

Steel Drain Light Duty Square Type 2 layer odor protection5 options · ฿ 11,157.01 – ฿ 25,729.91

SS-15, 400 mm30฿ 371.9030 kg/Pieces · ฿ 371.90/kg฿ 11,157.01

SS-15, 600 mm40฿ 296.0040 kg/Pieces · ฿ 296.00/kg฿ 11,840.19

SS-15, 800 mm50฿ 448.5650 kg/Pieces · ฿ 448.56/kg฿ 22,428.04

SS-15, 1000 mm60฿ 428.8360 kg/Pieces · ฿ 428.83/kg฿ 25,729.91

600 mm40–40 kg/Pieces–Ask for price

Steel Drain Heavy Duty Round Type2 options · ฿ 13,434.58

with Rubber Gasket, SS-1, 600 mm50฿ 268.6950 kg/Pieces · ฿ 268.69/kg฿ 13,434.58

845 mm60–60 kg/Pieces–Ask for price

Round Manhole Cover Ductile Cast iRon10 options · ฿ 3,795.33 – ฿ 27,829.90

350 mm cover, 380 mm frame, Class A1520฿ 189.7720 kg/Set · ฿ 189.77/kg฿ 3,795.33

435 mm cover, 500 mm frame, Class A1520฿ 252.9920 kg/Set · ฿ 252.99/kg฿ 5,059.81

600 mm cover, 680 mm frame, Class A1525฿ 303.5925 kg/Set · ฿ 303.59/kg฿ 7,589.72

620 mm cover, 725 mm frame, Class B12525฿ 404.7825 kg/Set · ฿ 404.78/kg฿ 10,119.60

620 mm cover, 725 mm frame, Class C25025฿ 506.0225 kg/Set · ฿ 506.02/kg฿ 12,650.50

800 mm cover, 890 mm frame, Class A1535฿ 361.4435 kg/Set · ฿ 361.44/kg฿ 12,650.50

620 mm cover, 725 mm frame, Class D40025฿ 607.2225 kg/Set · ฿ 607.22/kg฿ 15,180.40

800 mm cover, 890 mm frame, Class B12535฿ 433.7335 kg/Set · ฿ 433.73/kg฿ 15,180.40

830 mm cover, 1000 mm frame, Class C25040฿ 600.8740 kg/Set · ฿ 600.87/kg฿ 24,034.60

830 mm cover, 1000 mm frame, Class D40040฿ 695.7540 kg/Set · ฿ 695.75/kg฿ 27,829.90

Square Manhole Cover Ductile Cast iRon5 options · ฿ 3,795.33 – ฿ 18,974.80