Carbon Steel
Carbon Steel
Structural and economical stock for fabrication, machining, pipe systems, and general engineering.
Browse Carbon Steel products
Shanghai Dongransheng Technology Co.,Ltd.
Explore 186 individual carbon steel, stainless steel, alloy and copper products, supported by custom processing, project documentation, and global delivery.
Product catalog
Find the exact material, grade, and product form you need
Stainless Steel
Stainless Steel
Common austenitic, ferritic, martensitic, and duplex grades for corrosion-resistant supply programs.
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Alloy
Alloy
Nickel alloy, titanium alloy, corrosion-resistant alloy, heat-resistant alloy, and related specialty products.
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Copper
Copper
Copper and brass materials for conductive, thermal, forming, machining, and industrial component uses.
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Processing
Processing and customization
Value-added processing for buyers who need cut-to-size, formed, machined, or project-ready material.
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Decorative sheet
Decorative sheet
Decorative metal sheets for architectural, interior, elevator, panel, and surface design projects.
Browse Decorative Sheet productsProduct forms
Supply formats for engineering and fabrication teams
Applications
Materials matched to real operating conditions
Start with the service environment, performance requirement, or fabrication process to narrow down suitable materials for your project.
Chemical Processing
Corrosion-resistant alloys for aggressive media
Shortlist stainless, duplex, and nickel alloy grades for acids, chlorides, high temperatures, and continuous operation.
- Corrosion and oxidation resistance
- High-temperature stability
- Weldable plate, pipe, tube, and fittings
- Material certificates prepared for project review
Material verification
PMI checks on real material in stock
Representative handheld XRF/PMI checks used to support grade verification and material traceability.
View the complete inspection gallery
316L stainless platePlate grade verification
304 stainless coilCoil grade verification
AISI 4140 alloy barRound bar verification
CW617N brass barCopper alloy verification
23CrNi3Mo round barAlloy steel verification
23CrNi3Mo pipeAlloy pipe verification
2507 duplex barStainless bar verification
304 stainless platePlate grade verification
304 stainless pipePipe grade verification
304 square pipeTube grade verification
304 decorative pipeDecorative tube verification
30CrNiMo8 flat barAlloy steel verification
30CrNiMo8 flat barAdditional inspection view
316 seamless pipePipe grade verification
316 seamless pipeAdditional inspection view
316 stainless pipePipe grade verification
321 square pipeTube grade verification
321 flat barStainless bar verification
321 stainless pipePipe grade verification
32CrNiMo4 round barAlloy steel verification
430 stainless coilCoil grade verification
5052 checkered plateAluminum grade verification
AISI 4130 alloy barRound bar verification
AISI 4130 bright barBright bar verification
H68 brass barCopper alloy verification
Technical resources
Our material and processing catalogs
Open the original company PDFs to review our raw material range or our fabrication, casting, forging, and precision machining capabilities.
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Raw materials catalog
Steel materials and primary products
Review carbon steel, stainless steel, galvanized steel, and color-coated products across plate, coil, pipe, bar, and related forms.
02
Processing & manufacturing catalog
Fabrication, casting, forging, and CNC machining
Explore steel structure fabrication, large-scale castings, large-part forging, precision machining, inspection equipment, and project examples.
Request a quote
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