Total 2,000+ black square steel tube factories & companies found with 6,000+ products. Source high quality black square steel tube from our great selection of reliable black square steel tube manufacturing factories.
Shandong Hongtai Metal Products Co., Ltd.
Diamond Member
Audited Supplier
| Business Type: | Manufacturer/Factory |
| Main Products: | Galvanized Steel Coile , PPGI , Corrugated Sheet , Stainless Steel Sheet , Stainless Steel Pipe |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 20000
|
| R&D Capacity: | OEM, ODM |
| Location: | Jinan, Shandong |
| Production Lines: | 5 |
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Featured Product
Unit Price: US$ 350-500 / TonMin. Order: 15 Tons -
Unit Price: US$ 699 / TonMin. Order: 1 Ton
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Unit Price: US$ 600-900 / TonMin. Order: 1 Ton
Tianjin RuiTong Iron & Steel Co., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Erw Steel Pipe , Galvanised Steel Pipe , Square and Rectangular Pipe , Spiral Steel Pipe |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Tianjin, Tianjin |
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Unit Price: US$ 600-750 / TonMin. Order: 1 Ton
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Unit Price: US$ 600-750 / TonMin. Order: 1 Ton
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Unit Price: US$ 550-700 / TonMin. Order: 1 Ton
Tianjin Jinnuo Steel Pipe Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | ERW steel pipe , Galvanized steel pipe , Seamless steel pipe , Steel plate |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Tianjin, Tianjin |
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Featured Product
Unit Price: US$ 620-650 / TonMin. Order: 25 Tons
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Featured Product
Unit Price: US$ 620-650 / TonMin. Order: 25 Tons
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Featured Product
Unit Price: US$ 620-650 / TonMin. Order: 25 Tons
Zhong Neng Steel Union (qingdao) Heavy Industry Co., ...
Diamond Member
Audited Supplier
| Business Type: | Manufacturer/Factory , Trading Company , Other , Group Corporation |
| Main Products: | Carbon Steel , Stainless Steel , Galvanized Steel , Aluminium Alloy , PPGI&Gl |
| Mgmt. Certification: |
ISO 9001, ISO 14001, BRC
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Qingdao, Shandong |
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Unit Price: US$ 360-680 / TonMin. Order: 5 Tons
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Unit Price: US$ 470-590 / tonsMin. Order: 1 tons
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Unit Price: US$ 470-590 / tonsMin. Order: 1 tons
Shanghai South Geely Industrial Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Aluminized Steel Tube & Pipe , Stainless Steel Tube & Pipe , Galvanized Steel Tube & Pipe , Carbon Steel Tube & Pipe , Bulldozer and Grader |
| Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001, ISO 14064...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Shanghai, Shanghai |
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Featured Product
Unit Price: US$ 680-980 / TonMin. Order: 3 Tons
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Featured Product
Unit Price: US$ 780-1280 / TonMin. Order: 3 Tons
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Featured Product
Unit Price: US$ 450-650 / TonMin. Order: 3 Tons
Tianjin Boer King Steel Import and Export Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Steel Pipe , Casing Pipe , Seamless Steel Pipe , ERW Steel Pipe , High Pressure Boiler Tube |
| Mgmt. Certification: |
Nil
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Tianjin, Tianjin |
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Good Price Round/Square/ Rectangle Black and Galvanized Mild Carbon Steel Tube for Building Material
Good Price Round/Square/ Rectangle Black and Galvanized Mild Carbon Steel Tube for Building MaterialUnit Price: US$ 550 / TonMin. Order: 10 Tons
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Unit Price: US$ 400-500 / TonMin. Order: 20 Tons
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Unit Price: US$ 390-790 / TonMin. Order: 1 Ton
Bazhou GY Steel Pipe Manufacturing Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Galvanized Steel Pipe , Steel Pipe , Steel Tube , Cold Bend Steel Profile , Iron Nails |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM |
| Location: | Tianjin, Tianjin |
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Featured Product
Unit Price: US$ 400-700 / TonMin. Order: 1 Ton
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Featured Product
Unit Price: US$ 450-600 / TonMin. Order: 1 Ton
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Unit Price: US$ 500-700 / TonMin. Order: 1 Ton
Tangshan Lianchuang Steel Making Science & Technology ...
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Black Steel Tube |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Tangshan, Hebei |
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Unit Price: US$ 400 / TonMin. Order: 10 Tons
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Unit Price: US$ 330 / TonMin. Order: 10 Tons
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Unit Price: US$ 380 / TonMin. Order: 10 Tons
Zhejiang Hang Heavy Technology Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Steel Pipe , Steel Tube , ERW Steel Pipe , LSAW Steel Pipe , SSAW Steel Pipe |
| Mgmt. Certification: |
ISO9001:2008, ISO14001:2004, OHSAS18001:2007
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Hangzhou, Zhejiang |
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Unit Price: US$ 480-720 / TonMin. Order: 10 Pieces
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Unit Price: US$ 400-750 / TonMin. Order: 10 Tons
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Unit Price: US$ 500-800 / TonMin. Order: 10 Tons
Liaocheng Jiadonghe Steel Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Seamless Steel Pipe , Steel Rail , Stainless Steel Products , Square Tube , Steel Bar |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 10012
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Liaocheng, Shandong |
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Unit Price: US$ 6 / kgMin. Order: 100 kg
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Unit Price: US$ 750 / TonMin. Order: 10 Tons
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Unit Price: US$ 680 / TonMin. Order: 1 Ton
Shandong Xinhe International Trade Co., Ltd
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Steel Pipe , Steel Coil/Plate , Copper Coil/Plate , Aluminum Coil/Plate , Titanium Alloy |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, IATF16949, QC 080000...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Liaocheng, Shandong |
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Unit Price: US$ 800-1000 / TonMin. Order: 1 Ton
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Unit Price: US$ 600-700 / TonMin. Order: 1 Ton
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Unit Price: US$ 500-750 / TonMin. Order: 1 Ton
LIAOCHENG HUAJIAN STEEL CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Wear Resistance Steel Plate , Round Bar , Seamless Steel Pipe , Hot Rolled Steel Plate , Ms Checkered Steel Plate |
| Mgmt. Certification: |
ISO 9001, ISO 9000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Liaocheng, Shandong |
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Unit Price: US$ 500-1000 / TonMin. Order: 10 Tons
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Unit Price: US$ 550-650 / TonMin. Order: 10 Tons
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Unit Price: US$ 550-650 / TonMin. Order: 10 Tons
Tianjin Tianyingtai Steel Pipe Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Manufacture: Galvanized Pipe , Black Square Tube , ERW Welded Steel Pipe Sale: Scaffolding Shoring Props , Galvanized Steel Coil , Cold Steel Sheet |
| Mgmt. Certification: |
ISO9001:2008
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Tianjin, Tianjin |
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Unit Price: US$ 360-430 / TonMin. Order: 5 Tons
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Unit Price: US$ 530-560 / TonMin. Order: 1 Ton
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Unit Price: US$ 550-650 / TonMin. Order: 5 Tons
Shanghai Changzeng Metal Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Square Tube , PPGI , Galvanized Steel Sheet Coil , Cold Rolled Steel Sheet Coil , Stainless Steel Sheet |
| Mgmt. Certification: |
ISO 9001, ISO 9000, IATF16949, ISO 29001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 650-750 / TonMin. Order: 10 Tons
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Unit Price: US$ 650-750 / TonMin. Order: 10 Tons
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Unit Price: US$ 460-540 / TonMin. Order: 3 Tons
Tianjin Zengze Steel Trading Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Stainless Steel , Stainless Steel Sheets , Stainless Steel Plates , Stainless Steel Coils , 304 Stainless Steel Plates |
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Tianjin, Tianjin |
| Production Lines: | 4 |
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Unit Price: US$ 900-1200 / TonMin. Order: 2 Tons
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Unit Price: US$ 650-700 / TonMin. Order: 1 Ton
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Unit Price: US$ 700-800 / TonMin. Order: 1 Ton
Liaoning Riqian Medical Equipment Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Welded Steel Pipes , Custom Steel Pipes , Steel Pipes , Special Shaped Steel Pipe |
| Mgmt. Certification: |
ISO 9001
|
| R&D Capacity: | ODM |
| Location: | Dandong, Liaoning |
| Production Lines: | Above 10 |
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Unit Price: US$ 568-598 / TonMin. Order: 1 Ton
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Unit Price: US$ 560-600 / TonMin. Order: 1 Ton
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Unit Price: US$ 570-600 / TonMin. Order: 19 Tons
Tianjin Youfa International Trade Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Steel Pipe; Scaffolding; Pipe Fitting; Stainless Steel Pipe; Steel Plate and Coil |
| Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Tianjin, Tianjin |
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Featured Product
Unit Price: US$ 500-640 / TonMin. Order: 25 Tons
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Unit Price: US$ 630-790 / TonMin. Order: 1 Ton
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Shandong Jintai Metal Products Co., Ltd
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Stainless Steel , Carbon Steel , Galvanized Steel , Aluminum , PPGI |
| Mgmt. Certification: |
Nil
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Jinan, Shandong |
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Featured Product
Unit Price: US$ 350-450 / TonMin. Order: 1 Ton
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Unit Price: US$ 500-600 / TonMin. Order: 1 Ton
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Unit Price: US$ 500-600 / TonMin. Order: 1 Ton
Jiangsu Hengsai Metal Materials Import and Export Co., ...
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Stainless Steel Sheet , Stainless Steel Pipe , Stainless Steel Coil , Stainless Steel Bar , Stainless Steel H Beam |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wuxi, Jiangsu |
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Featured Product
Unit Price: US$ 1235.3-1955.9 / TonMin. Order: 1 Ton
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Unit Price: US$ 1235.3-1955.9 / TonMin. Order: 1 Ton
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Unit Price: US$ 1235.3-1955.9 / TonMin. Order: 1 Ton
Tianjin Hengtongmingtai Trade Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Common Nail , Black Annealed Wire , Drywall Screw , Wheelbarrow , Wire Mesh |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Tianjin, Tianjin |
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Featured Product
Unit Price: US$ 500-700 / TonMin. Order: 50 Tons
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Unit Price: US$ 1000-2500 / TonMin. Order: 50 Tons
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Unit Price: US$ 1000-2500 / TonMin. Order: 50 Tons
Shandong Xinghuasheng Steel Group Co., Ltd
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Carbon Steel Product , Steel Rebar , Galvanized Steel Products , Prepainted Steel Series , Stainless Steel Products |
| Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 50001
|
| Location: | Jinan, Shandong |
| Production Lines: | 5 |
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Featured Product
Unit Price: US$ 400-550 / TonMin. Order: 1 Ton
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Unit Price: US$ 400-550 / TonMin. Order: 1 Ton
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Unit Price: US$ 400-550 / TonMin. Order: 1 Ton
Tianjin Youcheng Technology Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Galvanized steel pipe , Steel plate , Galvanized steel coil , Steel coil , Angle steel |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM |
| Location: | Tianjin, Tianjin |
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Featured Product
Unit Price: US$ 500-550 / TonMin. Order: 1 Ton
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Unit Price: US$ 500-550 / TonMin. Order: 1 Ton
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Unit Price: US$ 550-600 / PieceMin. Order: 1 Piece
Tianjin Xuboyuan Iron & Steel Trading Co., Ltd.
Gold Member
| Business Type: | Trading Company |
| Main Products: | Steel Pipe Steel Tube Square Pipe , Galvanzied Steel Coil , Galvanzied Steel Plate Steel Sheet , PPGI Coil Prepainted Steel Coil PPGL Coil , Flat Bar Round Bar |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Tianjin, Tianjin |
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Unit Price: US$ 700-1230 / TonMin. Order: 2 Tons
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Featured Product
Unit Price: US$ 700-900 / TonMin. Order: 2 Tons
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Unit Price: US$ 420-860 / TonMin. Order: 2 Tons
Shandong Delong Metal Products Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company , Group Corporation |
| Main Products: | Carbon Steel Plate , Carbon Steel Pipe , Carbon Steel Strip , Stainless Steel Sheet , Stainless Steel Pipe |
| Mgmt. Certification: |
ISO 9001, ISO 9000, BSCI, QHSE
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wuxi, Jiangsu |
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Featured Product
Unit Price: US$ 350-650 / TonMin. Order: 1 Ton
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Unit Price: US$ 350-650 / TonMin. Order: 1 Ton
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Unit Price: US$ 350-650 / TonMin. Order: 1 Ton
Tianjin Jinding International Trade Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Carbon Steel Coil , Carbon Steel Pipe , Galvanized Steel Coil , Galvanized Steel Pipe , Stainless Steel Coil |
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Tianjin, Tianjin |
| Production Lines: | 3 |
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Featured Product
Unit Price: US$ 650-950 / TonMin. Order: 1 Ton
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Unit Price: US$ 440-645 / TonMin. Order: 1 Ton
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Unit Price: US$ 440-645 / TonMin. Order: 1 Ton
Shandong Runhai Steel Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Carbon Steel Plate/Coil /Tube/Strip , Stainless Steel Plate/Coil /Tube/Strip , Galvanized Steel Plate/Coil /Tube/Strip , Aluminium Steel Plate/Coil , PPGI |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Jinan, Shandong |
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Unit Price: US$ 400-500 / TonMin. Order: 1 Ton
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Unit Price: US$ 300-500 / TonMin. Order: 1 Ton
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Unit Price: US$ 300-500 / TonMin. Order: 1 Ton
Shandong Hanbang Materials Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Pipeline Steel , Cold-Rolled Steel Pipe , Steel Bar , Hot Rolled Steel Pipe , Rectangular Square Steel Tube |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM |
| Location: | Liaocheng, Shandong |
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Unit Price: US$ 400-550 / TonMin. Order: 1 Ton
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Unit Price: US$ 500-660 / TonMin. Order: 1 Ton
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Unit Price: US$ 500-660 / TonMin. Order: 1 Ton
Jiangsu Xinyi Steel Industry Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Stainless Steel , Carbon Steel , Galvanized Products , Aluminum , Copper |
| Mgmt. Certification: |
ISO 9001
|
| Location: | Wuxi, Jiangsu |
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Unit Price: US$ 985-1695 / TonMin. Order: 1 Ton
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Unit Price: US$ 990-1705 / TonMin. Order: 1 Ton
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Unit Price: US$ 970-1655 / TonMin. Order: 1 Ton
Jiangsu Rylision Steel Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Stainless Steel Sheet , Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Tube , Stainless Steel Coil |
| Mgmt. Certification: |
ISO 9001, BSCI, ANSI/ESD, ASME
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Wuxi, Jiangsu |
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Unit Price: US$ 1200-2000 / TonMin. Order: 1 Ton
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Unit Price: US$ 1200-2000 / TonMin. Order: 1 Ton
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Unit Price: US$ 1200-2000 / TonMin. Order: 1 Ton
Shandong Zayi Steel Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Copper Pipe , Square Steel Pipe , Seamless Steel Pipe , Stainless Steel Pipe , Stainless Steel Plate |
| Mgmt. Certification: |
ISO 9001, ISO 9000
|
| Factory ownership: | Limited Company |
| Location: | Liaocheng, Shandong |
| Production Lines: | Above 10 |
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Unit Price: US$ 519-569 / TonMin. Order: 25 Tons
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Unit Price: US$ 519-569 / TonMin. Order: 25 Tons
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Square Steel Tube Rectangle Steel Tube Square Steel Tube Rectangle Steel Pipe Rectangular Steel Tube
Square Steel Tube Rectangle Steel Tube Square Steel Tube Rectangle Steel Pipe Rectangular Steel TubeUnit Price: US$ 499-599 / TonMin. Order: 20 Tons
Audited Supplier
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