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Laser Welded Stainless Steel Profiles with Sharp Corners and Custom Sizes
| MOQ: | 5Ton |
| Price: | Based on grade, size, surface, processing, quantity and current raw material market price. |
| Standard Packaging: | Standard seaworthy export packing with bundles, waterproof wrapping, pallets or wooden cases. |
| Delivery Period: | 7-15 |
| Payment Method: | L/C,D/A,D/P,T/T |
| Supply Capacity: | Stock supply, regular production and custom manufacturing available. |
Shaanxi Shangyou Stainless Steel Co., Ltd. supplies laser welded stainless steel profiles for international B2B projects that require corrosion-resistant structural geometry, dimensional traceability and clear inspection documentation. Buyers should define the product by complete section dimensions rather than by a nominal name alone. For this page, the key RFQ geometry is drawing-based H/I/T/channel/custom built-up geometry. Length, quantity, surface condition, tolerance and the intended service environment should be stated before quotation so the actual production route can be selected.
The governing standard depends on how the section is produced. ASTM A1069/A1069M when the profile is laser or laser-hybrid welded; EN 10088-3 for general-purpose stainless section delivery where applicable. Structural design and execution requirements remain project-specific. This distinction is important because a material delivery standard does not replace a structural design code, and a hot-rolled specification should not be automatically assigned to a cold-formed or welded built-up shape. The quotation and MTC should identify the agreed product route and standard revision.
Manufacturing may use laser or laser-hybrid welding from plate/bar/sheet/strip into built-up structural sections. The route affects corner radius, weld appearance, straightness, dimensional flexibility and cost. Hot-rolled or extruded profiles normally show natural mill radii; formed profiles show bend radii; laser-welded built-up sections can provide sharper corners and independent web/flange thicknesses. If the profile is architecturally exposed, specify weld dressing, grain direction, polishing and surface protection before production.
Grade selection should follow the environment and fabrication route. 304 is a practical general-purpose choice, 316L is preferred where chloride exposure or corrosive washdown is more relevant, and duplex 2205 can provide higher strength and stronger chloride-related corrosion resistance. Special grades such as 2507 or 904L should be offered only after confirming material availability, production route, MOQ and inspection requirements.
Typical applications include Architectural exposed steel, Custom H/I beams, Sharp-corner channels/tees, Curtain-wall profiles. Shangyou can coordinate cut-to-length, dimensional inspection, PMI, heat-number traceability and export packing, with project-specified NDT or third-party inspection where required. For an efficient RFQ, send grade, standard, drawing-based H/I/T/channel/custom built-up geometry, length, quantity, surface, manufacturing-route preference, inspection documents and destination. For load-bearing members, the project engineer must separately confirm design capacity and connection requirements.
- Architectural exposed steel
- Custom H/I beams
- Sharp-corner channels/tees
- Curtain-wall profiles
- Industrial built-up shapes
- Special frames
| Price Basis | Based on grade, geometry, manufacturing route, surface, length, quantity, processing, inspection and raw-material market conditions. |
|---|---|
| Supply / Lead Time | Confirmed in quotation according to stock, regular production or made-to-order status. |
| Packing | Bundled with protective wrapping and suitable supports; extra separators/protection for finished surfaces. |
| Payment | T/T, L/C or other agreed terms subject to quotation and contract. |
| After-Sales / Claims | Handled against contract specification, heat number, MTC, inspection records and agreed acceptance criteria. |
RFQ: Grade + Standard + Section Dimensions + Length + Quantity + Surface + Inspection + Destination
Send grade, governing standard, drawing-based H/I/T/channel/custom built-up geometry, length, quantity, surface, tolerance, manufacturing route and inspection/document requirements. A drawing is preferred for non-standard sections.
ASTM A1069/A1069M when the profile is laser or laser-hybrid welded; EN 10088-3 for general-purpose stainless section delivery where applicable. Structural design and execution requirements remain project-specific.
They can provide project-specific built-up geometry, relatively sharp corners and independent web/flange thicknesses where standard rolled stainless sections are unavailable.
Cut-to-length and secondary fabrication can be quoted from drawings. State hole diameter, location, edge distance, tolerance, end condition and any deburring or surface-restoration requirement.
Mill, descaled/pickled, ground, brushed or polished finishes may be available depending on the section and starting route. Internal corners and welds can limit uniform decorative finishing.
PMI and MTC / EN 10204 3.1 can be specified for alloy verification and traceability. State whether sampling, 100% PMI or third-party witness is required.
Depending on the project: WPS/PQR, operator qualification, dimensional reports, visual/NDT records, MTC and third-party inspection documentation can be specified.
Long profiles are normally bundled with suitable supports and protective wrapping. Finished or visible surfaces may require separators, film or additional protection against abrasion.
No. Stock, regular production and made-to-order status vary by grade, section and manufacturing route. Availability should be confirmed against the actual size list.
Price depends on alloy grade, section geometry, production route, length, quantity, surface finish, machining, inspection, packing and current raw-material conditions.
- Custom Stainless Steel Profiles
- Stainless Steel H Beam
- Stainless Steel I Beam
- Stainless Steel T Bar
- Hot Rolled vs Laser Welded Profiles
