Grade 1020 1045 Seamless Steel Square Pipe with Black Surface Treatment and 30*30-500*500 Specification

Quantité de commande min 20 tonnes
Prix US $683-1,017 / Ton
Détails sur le produit
Forme de la section carré Gamme de tailles 20x20mm - 500x500mm
Plage d'épaisseur 1,2 mm - 30,0 mm Longueur 6M (ou personnalisé)
Matériel A106B, SS400, S235JR, S275JR, S355JR, 1020, 1045, 4140 Traitement de surface Noir, galvanisé ou peint
Capacité de production 10 000MT par mois Quantité de commande min 10 tonnes par taille
Délai de livraison Dans les 30 jours après L/C ou dépôt Plage de diamètre extérieur 10mm - 1000mm
Épaisseur de paroi 4mm - 30mm Taille du tuyau carré 10x10mm - 1000x1000mm
Taille du tuyau rectangulaire 20x40mm - 400x700mm Coupe L/T/Z 28mm/38mm
emballage Norme d'exportation (paquets, en état de navigabilité)
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Grade 1020 1045 Seamless Steel Square Pipe

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Black Surface Treatment Steel Rectangle Pipe

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30*30-500*500 Specification Square Steel Tube

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Description de produit
Grade 1020 1045 Seamless Steel Square & Rectangle Pipe Tubes
High-quality seamless steel square and rectangle pipes designed for structural applications, available in various grades including 1020, 1045, and multiple international standards.
Product Specifications
Product Type Size Range Thickness Length
Square Pipe 10mm×10mm - 1000mm×1000mm 1.2mm - 30.0mm Custom
Rectangle Pipe 20mm×40mm - 400mm×700mm 1.2mm - 30.0mm Custom
L/T/Z Window Section 28mm/38mm 0.5mm - 1.5mm Custom
Technical Details
  • Materials: A106B, SS400, S235JR, S275JR, S355JR, 1020, 1045, 4140, etc.
  • Surface Treatment: Black, galvanized, or painted finishes
  • Packing: Export standard packaging (bundles, seaworthy packages, container shipment)
  • Delivery Port: Shanghai, China
  • Lead Time: Within 30 days after receiving original L/C or deposit
  • MOQ: 10 Tons per size
  • Production Capacity: 10,000MT per month
Standard Size Specifications
Available in 6-meter standard lengths (custom lengths available):
Size (Outer Dimensions) Wall Thickness
20×20 / 25×25 1.2mm - 2.75mm
30×30 / 20×40 / 30×40 / 25×40 1.2mm - 3.5mm
40×40 / 50×50 / 30×50 / 25×50 / 30×60 / 40×60 1.2mm - 4.75mm
60×60 / 50×70 / 40×80 / 40×50 1.2mm - 5.75mm
70×70 / 60×80 / 50×80 / 100×40 / 50×90 1.5mm - 5.75mm
75×75 / 80×80 / 90×90 / 60×100 / 50×100 / 120×60 / 100×80 / 60×90 1.5mm - 7.75mm
100×100 / 120×80 1.8mm - 7.75mm
120×120 / 130×130 / 180×80 / 160×80 / 100×150 / 140×80 / 140×60 2.5mm - 10.0mm
140×140 / 150×150 / 100×180 / 200×100 2.5mm - 10.0mm
160×160 / 180×180 / 200×150 3.5mm - 11.0mm
200×200 / 250×150 / 100×250 3.5mm - 11.0mm
250×250 / 250×200 / 300×150 / 300×200 4.5mm - 15.0mm
300×300 / 350×200 / 350×250 / 300×150 4.5mm - 15.0mm
350×350 / 350×300 / 450×250 / 400×300 / 500×200 4.5mm - 15.75mm
400×400 / 280×280 / 450×300 / 450×200 / 400×350 / 400×250 / 500×250 / 500×300 4.5mm - 15.75mm
Product Gallery
Grade 1020 1045 Seamless Steel Square Pipe with Black Surface Treatment and 30*30-500*500 Specification 0 Grade 1020 1045 Seamless Steel Square Pipe with Black Surface Treatment and 30*30-500*500 Specification 1 Grade 1020 1045 Seamless Steel Square Pipe with Black Surface Treatment and 30*30-500*500 Specification 2 Grade 1020 1045 Seamless Steel Square Pipe with Black Surface Treatment and 30*30-500*500 Specification 3 Grade 1020 1045 Seamless Steel Square Pipe with Black Surface Treatment and 30*30-500*500 Specification 4 Grade 1020 1045 Seamless Steel Square Pipe with Black Surface Treatment and 30*30-500*500 Specification 5
Applications
Widely used in various industrial and structural applications:
  • Structural frameworks and building construction
  • Motorbike and automobile manufacturing
  • Ornamental and architectural elements
  • Medical equipment frameworks
  • Sports equipment and fitness machinery
  • Home furniture and interior design
  • Steel structures and large venues
  • Exhibition centers and storage shelves
  • Shipbuilding and transportation facilities
  • Airport construction and railway vehicles
  • Bridge support and mining equipment
  • Three-dimensional garage systems
  • Outdoor advertising structures
  • Wind power equipment manufacturing
Company Advantages
Competitive Pricing
Strategic partnerships with major steel manufacturers ensure lowest market prices while maintaining quality standards.
Quality Assurance
Professional quality control from procurement to sales, with comprehensive tracking and rapid resolution of quality concerns.
Sincere Service
24-hour distribution services, multiple transportation options, and simplified ordering processes for customer convenience.
Serving global markets including Europe, America, Africa, and Southeast Asia. Welcome inquiries from both new and existing customers.