Overview
Seamless or welded pipe and tube for furnace, heater and process components, quoted by OD × wall, grade, standard, heat treatment, test method, length and end preparation. Start with the finished component and fabrication route, then send the complete order combination so our team can match material, mill, processing and delivery.
Grades
Open a grade route below to prepare the designation and product-standard wording for the enquiry. Final material selection belongs with the buyer's engineering authority and governing project specification.
Standards
State the complete product standard and edition, grade designation, dimensional standard and project specification. These details set the tolerances, heat treatment, test scope and certificate route for the quotation.
- Use the grade page to compare supported naming references before ordering.
- Identify any purchaser supplements, pressure-code requirements or third-party hold points.
- Confirm the requested inspection document, including EN 10204 type where applicable.
Available Dimensions
Use these published China supply-network ranges to frame the enquiry, then identify the exact dimensional combination, tolerances, quantity and inspection scope you need.
Scroll horizontally to review every column.
| Supply route | Available dimensions | Order details |
|---|---|---|
| Seamless pipe and tube supply-network envelope | OD Φ6–Φ914 mm × 0.5–88 mm wall thickness | Grade · Product standard · Supply route · Quantity · Inspection scope · Quotation review |
| Welded pipe supply-network envelope | OD Φ15–Φ2,200 mm × 0.5–80 mm wall thickness × lengths up to 12,000 mm; maximum OD and maximum wall are not one combined size | Grade · Product standard · Supply route · Quantity · Inspection scope · Quotation review |
Availability is matched to the requested standard, dimensions, quantity and inspection scope. Send us your requirements and we'll confirm the most suitable route.
Sources
- Confirmed Product ProgramWuxi Hechuang Stainless Steel Co., Ltd.
- China Supply-Network Dimension ReferencesWuxi Hechuang Stainless Steel Co., Ltd.
- Seamless PipeWujin Stainless
- Wujin Stainless 2023 ProspectusShanghai Stock Exchange
- Large-Diameter Welded Pipe ProjectsJiuli
Surface & Condition
State the required finish and delivery condition, surface acceptance, edge condition, flatness or straightness, protective film and sampling standard. These inputs help align the selected material route with downstream fabrication and final acceptance.
Processing
Request cutting, forming, welding preparation, machining or finishing around the drawing, tolerance chain, material condition and dimensions that must be inspected after processing.
Inspection Options
Add the MTC, dimensional report, test methods, NDT, surface inspection, marking, heat traceability and witness points required by the order. Request EN 10204 3.1 when that document type is written into the purchase specification.
Packing for Export
Tell us the export marks, moisture and surface protection, lifting points, fork access, package limits, container plan and destination rules so packing can be quoted with the material and processing route.
Industry Applications
Open the relevant application page to review service inputs and project requirements.
What to Send for a Quote
- Grade designation and governing product standard with edition.
- Dimensions, tolerances, quantity, unit weights and required delivery condition.
- Surface, edge, processing, drawing and acceptance requirements.
- Inspection documents, tests, NDT, marking and traceability.
- Packing method, destination, shipment timing and any logistics restrictions.