Material Composition | Industrial plumbing, fire sprinkler systems | Industry Standard: ASTM A53 carbon steel Our Base: Non-alloy carbon steel (ASTM A53) ▲ Our Advanced: Galvanized steel (ASTM A153) ▲▲ | Base: Cost-effective for standard corrosion resistance Advanced: Enhanced corrosion protection (ASTM A153) | Advanced: Higher cost due to galvanization process |
Certification | Fire safety compliance projects | Industry Standard: FM approval Our Base: FMUL certified ▲ Our Advanced: FMUL + NSF/ANSI 61 (potable water) ▲▲ | Advanced: Dual certification for broader applications (e.g., water supply) | Base: Limited to fire sprinkler systems |
Length Options | Large-scale construction, warehouses | Industry Standard: 6m (ISO 3655) Our Base: 6m, 6.4m ▲ Our Advanced: 6m, 6.4m, 12m (customizable) ▲▲ | Advanced: Reduces jointing for long pipelines (e.g., 12m for stadiums) | Advanced: Requires heavy machinery for handling |
Surface Treatment | Harsh outdoor environments | Industry Standard: Hot-rolled finish (ASTM A53) Our Base: Hot-rolled ▲ Our Advanced: Hot-dip galvanized (ASTM A153) ▲▲ | Advanced: 50+ year lifespan in corrosive marine zones (ASTM B117) | Advanced: Surface requires post-galvanization coating for aesthetic projects |
Processing Services | Custom installations, retrofitting | Industry Standard: Basic cutting/bending Our Base: Decoiling, cutting, bending, punching, welding ▲ Our Advanced: + threading, flanging, coating ▲▲ | Advanced: Reduces subcontracting costs for complex projects | Base: Limited to standard shapes (e.g., no flanged ends) |
Compliance Standards | International projects | Industry Standard: API 5L/ASTM A53 Our Base: API 5L + ASTM A53 ▲ Our Advanced: API 5L + ASTM A53 + ISO 3183 (fire sprinkler systems) ▲▲ | Advanced: Meets global fire safety codes (e.g., ISO 3183 Clause 5) | Base: Not ISO 3183-certified for critical fire systems |