| Chart Size Steel Round Steel | |||||||||
| DN | OD | OD (mm) | ASTM A53 GRA/B | ASTM A795 GRA/B | BS1387 EN10255 | ||||
| SCH10S | STD SCH40 | SCH10 | SCH30 SCH40 | ÌHÈ | Ọkara | IWU | |||
| MM | INCH | MM | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) |
| 15 | 1/2" | 21.3 | 2.11 | 2.77 | - | 2.77 | 2 | 2.6 | - |
| 20 | 3/4" | 26.7 | 2.11 | 2.87 | 2.11 | 2.87 | 2.3 | 2.6 | 3.2 |
| 25 | 1” | 33.4 | 2.77 | 3.38 | 2.77 | 3.38 | 2.6 | 3.2 | 4 |
| 32 | 1-1/4” | 42.2 | 2.77 | 3.56 | 2.77 | 3.56 | 2.6 | 3.2 | 4 |
| 40 | 1-1/2” | 48.3 | 2.77 | 3.68 | 2.77 | 3.68 | 2.9 | 3.2 | 4 |
| 50 | 2” | 60.3 | 2.77 | 3.91 | 2.77 | 3.91 | 2.9 | 3.6 | 4.5 |
| 65 | 2-1/2” | 73 ma ọ bụ 76 | 3.05 | 5.16 | 3.05 | 5.16 | 3.2 | 3.6 | 4.5 |
| 80 | 3” | 88.9 | 3.05 | 5.49 | 3.05 | 5.49 | - | - | - |
| 80 | 3” | 88.9 | 3.05 | 5.74 | 3.05 | 5.74 | 3.2 | 4 | 5 |
| 100 | 4” | 114.3 | 3.05 | 6.02 | 3.05 | 6.02 | 3.6 | 4.5 | 5.4 |
| 125 | 5” | 141.3 | 3.4 | 6.55 | 3.4 | 6.55 | - | 5 | 5.4 |
| 150 | 6” | 168.3 ma ọ bụ 165 | 3.4 | 7.11 | 3.4 | 7.11 | - | 5 | 5.4 |
| 200 | 8” | 219.1 | 3.76 | 8.18 | 4.78 | 7.04 | - | - | - |
| 250 | 10” | 273.1 | 4.19 | 9.27 | 4.78 | 7.8 | - | - | - |
| Chart nha nha square na akụkụ anọ | ||||
| Mpaghara oghere oghere | Akụkụ oghere akụkụ anọ | Ọkpụrụkpụ | ||
| 20*20 25*25 30*30 | 20*40 30*40 | 1.2-3.0 | ||
| 40*40 50*50 | 30*50 25*50 30*60 40*60 | 1.2-4.75 | ||
| 60*60 | 50*70 40*80 | 1.2-5.75 | ||
| 70*70 80*80 75*75 90*90 100*100 | 60*80 50*80 100*40 120*80 | 1.5-5.75 | ||
| 120*120 140*140 150*150 | 160*80 100*150 140*80 100*180 200*100 | 2.5-10.0 | ||
| 160*160 180*180 200*200 | 200*150 250*150 | 3.5-12.0 | ||
| 250*250 300*300 400*200 350*350 350*300 | 250*200 300*200 350*200 350*250 450*250 400*300 500*200 | 4.5-15.75 | ||
| 400*400 280*280 450*300 450*200 | 400*350 400*250 500*250 500*300 400*600 | 5.0-20.0 | ||
| Oyi akpọrepu Steel Pipe n'èzí dayameta | |||
| NKỌTA Gburugburu | Ngalaba Square | Akụkụ anọ | Ngalaba OVAL |
| 11.8, 13, 14, 15, 16, 17.5, 18, 19 | 10x10, 12x12, 15x15, 16x16, 17x17, 18x18, 19x19 | 6x10, 8x16, 8x18, 10x18, 10x20, 10x22, 10x30, 11x21.5, 11.6x17.8, 12x14, 12x34, 12.3x25.4, 13x23x28 14x42, 15x30, 15x65, 15x88, 15.5x35.5, 16x16, 16x32, 17.5x15.5, 17x37, 19x38, 20x30, 20x40, 25x38, 025x38. 25x50, 27x40, 30x40, 30x50, 30x60, 30x70, 30x90, 35x78, 40x50, 38x75, 40x60, 45x75, 40x80, 50x10 | 9.5x17, 10x18, 10x20, 10x22.5, 11x21.5, 11.6x17.8, 14x24, 12x23, 12x40, 13.5x43.5, 14x42, 145x50, 3.0. 15x22, 16x35, 15.5x25.5, 16x45, 20x28, 20x38, 20x40, 24.6x46, 25x50, 30x60, 31.5x53, 10x30 |
| 20, 21, 22, 23, 24, 25, 26, 27, 27.5, 28, 28.6, 29 | 20x20, 21x21, 22x22, 24x24, 25x25, 25.4x25.4, 28x28, 28.6x28.6 | ||
| 30, 31, 32, 33.5, 34, 35, 36, 37, 38 | 30x30, 32x32, 35x35, 37x37, 38x38 | ||
| 40, 42, 43, 44, 45, 47, 48, 49 | 40x40, 45x45, 48x48 | ||
| 50, 50.8, 54, 57, 58 | 50x50, 58x58 | ||
| 60, 63, 65, 68, 69 | 60x60 | ||
| 70, 73, 75, 76 | 73x73, 75x75 | ||
| Njikọta | Ụdị ọkọlọtọ | Ụdị nka | Dayameta dị n'èzí |
| okpukpu abụọ | British(BS) | Wepu Agbaghara | 48.3 mm |
| njikọ swivel | British(BS) | Wepu Agbaghara | 48.3 mm |
| putlog coupler | British(BS) | Wepu Agbaghara | 48.3 mm |
| girder coupler | British(BS) | Wepu Agbaghara | 48.3 mm |
| swivel girder coupler | British(BS) | Wepu Agbaghara | 48.3 mm |
| borad retaining coupler | British(BS) | Wepu Agbaghara | 48.3 mm |
| ọkara coupler | British(BS) | Wepu Agbaghara | 48.3 mm |
| njikọ aka uwe | British(BS) | Wepu Agbaghara | 48.3 mm |
| n'ime jiont pin coupler | British(BS) | Wepu Agbaghara | 48.3 mm |
| ụzọ nrịgo | British(BS) | pịa | 48.3 mm |
| limpet coupler | British(BS) | pịa | 48.3 mm |
| okpukpu abụọ | British(BS) | pịa | 48.3 mm |
| njikọ swivel | British(BS) | pịa | 48.3 mm |
| putlog coupler | British(BS) | pịa | 48.3 mm |
| borad retaining coupler | British(BS) | pịa | 48.3 mm |
| ọkara coupler | British(BS) | pịa | 48.3 mm |
| njikọ aka uwe | British(BS) | pịa | 48.3 mm |
| n'ime jiont pin coupler | British(BS) | pịa | 48.3 mm |
| abụọ coupler 110 ° | JIS | pịa | 48.6 mm |
| okpukpu abụọ 60*60 | JIS | pịa | 60mm |
| swivel coupler 110 ° | JIS | pịa | 48.6 mm |
| swivel coupler 48*60 | JIS | pịa | 48.6 * 60.5mm |
| mgbochi beam | JIS | pịa | 48.6 mm |
| n'ime jiont pin coupler | JIS | pịa | 48.6 mm |
| abụọ coupler 90 ° | Korea | pịa | 48.6 mm |
| swivel coupler 90° | Korea | pịa | 48.6 mm |
| okpukpu abụọ | German | Wepu Agbaghara | 48.3 mm |
| njikọ swivel | German | Wepu Agbaghara | 48.3 mm |
| okpukpu abụọ | Ịtali | pịa | 48.3 mm |
| njikọ swivel | Ịtali | pịa | 48.3 mm |
| Ụdị Spanish Steel Prop na-agbanwe agbanwe | ||||
| Elu nwere ike idozi | N'ime Tube OD | Mpụta Tube OD | Ọkpụrụkpụ tube | Ọgwụgwọ elu |
| (mm) | (mm) | (mm) | (mm) | |
| 600-1100 | 40 | 48 | 1.4-2.5 | Ntụ ntụ mkpuchi / Electric galvanized / Pre-galvanized / Hot itinye galvanized |
| 800-1400 | 40 | 48 | 1.4-2.5 | |
| 1600-2900 | 40 | 48 | 1.4-2.5 | |
| 1800-3200 | 40 | 48 | 1.4-2.5 | |
| 2000-3600 | 40 | 48 | 1.4-2.5 | |
| 2200-4000 | 40 | 48 | 1.4-2.5 | |
| Ụdị nchara ngbanwe nke Middle East | ||||
| Elu nwere ike idozi | N'ime Tube OD | Mpụta Tube OD | Ọkpụrụkpụ tube | Ọgwụgwọ elu |
| (mm) | (mm) | (mm) | (mm) | |
| 1600-2900 | 48 | 60 | 1.4-4.0 | Ntụ ntụ mkpuchi / Electric galvanized / Pre-galvanized / Hot itinye galvanized |
| 1800-3200 | 48 | 60 | 1.4-4.0 | |
| 2000-3600 | 48 | 60 | 1.4-4.0 | |
| 2200-4000 | 48 | 60 | 1.4-4.0 | |
| 2800-5000 | 48 | 60 | 1.4-4.0 | |
| 3500-6000 | 48 | 60 | 1.4-4.0 | |
| Ụdị Ịtali nke nwere ike imezi ígwè Prop | ||||
| Elu nwere ike idozi | N'ime Tube OD | Mpụta Tube OD | Ọkpụrụkpụ tube | Ọgwụgwọ elu |
| (mm) | (mm) | (mm) | (mm) | |
| 1600-2900 | 48 | 56 | 1.4-2.5 | Ntụ ntụ mkpuchi / Electric galvanized / Pre-galvanized / Hot itinye galvanized |
| 1800-3200 | 48 | 56 | 1.4-2.5 | |
| 2000-3600 | 48 | 56 | 1.4-2.5 | |
| 2200-4000 | 48 | 56 | 1.4-2.5 | |
| Akụ Steel Prop na-arụ ọrụ dị arọ | ||||
| Elu nwere ike idozi | Mpụta Tube | N'ime Tube | Elu & Isi Efere | Ibu nkeji |
| (mm) | (mm) | (mm) | (mm) | (kg/pc) |
| 1700-3000 | 60 x 1.8 | 48 x 1,8 | 120 x 120 x 4 | 8.5 |
| 2000-3600 | 60 x 1.8 | 48 x 1,8 | 120 x 120 x 4 | 9.7 |
| 2200-4000 | 60 x 1.8 | 48 x 1,8 | 120 x 120 x 4 | 10.7 |
| Middle Duty Cup Nut Steel Prop | ||||
| Elu nwere ike idozi | Mpụta Tube | N'ime Tube | Elu & Isi Efere | Ibu nkeji |
| (mm) | (mm) | (mm) | (mm) | (kg/pc) |
| 1700-3000 | 56 x 1.8 | 48 x 1,8 | 120 x 120 x 4 | 8.8 |
| 2000-3600 | 56 x 1.8 | 48 x 1,8 | 120 x 120 x 4 | 10.3 |
| 2200-4000 | 56 x 1.8 | 48 x 1,8 | 120 x 120 x 4 | 11 |
| Light Duty Cup Nut Steel Prop | ||||
| Elu nwere ike idozi | Mpụta Tube | N'ime Tube | Elu & Isi Efere | Ibu nkeji |
| (mm) | (mm) | (mm) | (mm) | (kg/pc) |
| 1700-3000 | 48 x 1,8 | 40 x 1.8 | 120 x 120 x 4 | 7.5 |
| 2000-3600 | 48 x 1,8 | 40 x 1.8 | 120 x 120 x 4 | 8.5 |
| 2200-4000 | 48 x 1,8 | 40 x 1.8 | 120 x 120 x 4 | 9.4 |
| Kwesịrị ekwesị | Dayameta | Ọkpụrụkpụ | Ogologo | Na-akwado Ogologo |
| (mm) | (mm) | (mm) | (mm) | |
| Ebe nkwado | 60 | 5 | 137 | 680 ma ọ bụ 800 |
| Edebere pedestal | 30 | 8 | 325 | |
| Pedestal nke mbughari | 30 | 8 | 334 | |
| Pipe nkwado | 32 | 1.8 | 462 | |
| Pipe na nko | 48 | 3 | 80 | |
| nko | 60 | 6 | 225 | |
| Ụkwụ na-akwado | 25 | 1.8 | 1015 | |
| Ụkwụ kwụsiri ike | 25 | 1.8 | 1005 | |
| Ọgwụgwọ elu | Agba ma ọ bụ Electro Galvanized | |||
Dị ka mkpa gị siri dị, nhazi, nhazi, nkwakọ ngwaahịa, njem, maka udo nke uche gị.
Mgbe e debanyere nkwekọrịta ahụ ma kwụọ ụgwọ ahụ, anyị na-emesi obi ike na oge nnyefe ga-abụ 100% dịka nkwekọrịta ma e wezụga ike majeure (ọdachi okike, iwu mba, wdg).