| Customization: | Available |
|---|---|
| Certification: | ISO9001, BV,SGS |
| Frame Finishing: | Painting |
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| Product name | Factory supply ASTM standard A36 railing fabrication carbon steel painted stair handrail for steel structure building |
| Material | Mild steel |
| Grade | Q235B Q345B |
| Standard | ISO,GB,JIS,ASTM,ANSI,AISI,DIN,BS |
| Weight | 10kgs-20,000kgs |
| Manufacturing processes |
Material inspection, material cutting, deburring, bending, assembling, welding, polishing/cleaning, shot blasting, machining, painting, packing, delivery. |
| Heat treatment | Normalization, annealing, quenching, and tempering(45#) |
| Packing | Iron pallets/racks, or as per customer's requirements. |
| Inspection | 100% dimension inspection and visual inspection, gas-tight test before delivery. |
| Non-destructive testing (NDT) | PT (penetrating testing), MT (magnetic particle testing), UT (ultrasonic testing), RT (radio- graphic testing). |
| Software | Solid Works,Pro/Engineer, AutoCAD(DXF,DWG), PDF,TIF , IGS , STP etc. |
| Certificates | ISO, BV, SGS |
| Application |
Factory supply, fast delivery with good quality, and quality warranty |
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