| MOQ: | 1 ton, mixed sizes allowed |
| Price: | USD 640 - 980 per ton FOB Tianjin |
| Standard Packaging: | Hexagonal bundles, steel strips, waterproof paper, PVC sleeve |
| Delivery Period: | 7-15 working days for welded sections |
| Payment Method: | T/T, L/C at sight |
| Supply Capacity: | 30000 tons per month |
Container space is the hidden cost in hollow section purchasing, and cut to length service is how it gets recovered. A 12 m length of 80 x 80 x 4 mm tube weighs 115 kg and cannot be loaded into a 20 ft container in one piece, so the choice is either a 40 ft container or cutting down to 6 m and wasting the remainder. We cut to your list, at your lengths, and load the container with no unusable offcuts.
This section is 9.55 kg per metre, formed from Q235B or S275JR coil on an ERW mill with the internal bead scarfed. Lengths are cut on a CNC saw with a 2 mm length tolerance and deburred on both ends, and each piece is tagged to the cut list line so the bundle can be checked against the packing list at destination without re measuring.
Key Features| Parameter | Specification |
|---|---|
| Size | 80 x 80 mm square hollow section |
| Wall Thickness | 4.0 mm, tolerance plus or minus 10 percent |
| Theoretical Weight | 9.55 kg per metre |
| Grade | Q235B / S275JR, yield 235 to 275 MPa |
| Standard | GB/T 6728 / EN 10219 |
| Manufacturing Process | Hot rolled coil, ERW welded, internal bead scarfed |
| Cut Length Range | 300 mm to 12 m, tolerance plus or minus 2 mm |
| Surface | Mill finish, oiled, black primer on request |
| End Condition | Square cut and deburred, or mitred to drawing |
| Straightness | 1 mm per metre maximum |
| Inspection | Dimensional check against cut list, mill test report |
| Minimum Order | 1 ton, cut list required at order confirmation |
This is the size that appears in racking uprights, conveyor frames, mezzanine columns, trailer chassis cross members, greenhouse trusses and agricultural implement frames. Cut to length supply is particularly useful for projects shipped in 20 ft containers, where the container length sets the maximum piece length, and for repeat production where the customer would otherwise cut the same length every month and pay for the saw time and the scrap twice.
Packaging & Quality AssuranceBundles are built to 2 tons with steel straps over soft packing, wrapped in waterproof paper with PVC sleeve, and each bundle carries a packing list matching the cut list line numbers. Cut ends are capped or taped to prevent moisture ingress during sea freight. Mill test reports to EN 10204 3.1 accompany the shipment, and we can arrange SGS or BV inspection of the cut lengths before loading if your project requires it.
A cost note: cutting to length in our plant adds roughly 3 to 5 percent to the material price, but on a 20 ft container it typically recovers 12 to 18 percent of the freight value by eliminating unusable lengths. Send the cut list with the enquiry and we will price both options side by side.
| MOQ: | 1 ton, mixed sizes allowed |
| Price: | USD 640 - 980 per ton FOB Tianjin |
| Standard Packaging: | Hexagonal bundles, steel strips, waterproof paper, PVC sleeve |
| Delivery Period: | 7-15 working days for welded sections |
| Payment Method: | T/T, L/C at sight |
| Supply Capacity: | 30000 tons per month |
Container space is the hidden cost in hollow section purchasing, and cut to length service is how it gets recovered. A 12 m length of 80 x 80 x 4 mm tube weighs 115 kg and cannot be loaded into a 20 ft container in one piece, so the choice is either a 40 ft container or cutting down to 6 m and wasting the remainder. We cut to your list, at your lengths, and load the container with no unusable offcuts.
This section is 9.55 kg per metre, formed from Q235B or S275JR coil on an ERW mill with the internal bead scarfed. Lengths are cut on a CNC saw with a 2 mm length tolerance and deburred on both ends, and each piece is tagged to the cut list line so the bundle can be checked against the packing list at destination without re measuring.
Key Features| Parameter | Specification |
|---|---|
| Size | 80 x 80 mm square hollow section |
| Wall Thickness | 4.0 mm, tolerance plus or minus 10 percent |
| Theoretical Weight | 9.55 kg per metre |
| Grade | Q235B / S275JR, yield 235 to 275 MPa |
| Standard | GB/T 6728 / EN 10219 |
| Manufacturing Process | Hot rolled coil, ERW welded, internal bead scarfed |
| Cut Length Range | 300 mm to 12 m, tolerance plus or minus 2 mm |
| Surface | Mill finish, oiled, black primer on request |
| End Condition | Square cut and deburred, or mitred to drawing |
| Straightness | 1 mm per metre maximum |
| Inspection | Dimensional check against cut list, mill test report |
| Minimum Order | 1 ton, cut list required at order confirmation |
This is the size that appears in racking uprights, conveyor frames, mezzanine columns, trailer chassis cross members, greenhouse trusses and agricultural implement frames. Cut to length supply is particularly useful for projects shipped in 20 ft containers, where the container length sets the maximum piece length, and for repeat production where the customer would otherwise cut the same length every month and pay for the saw time and the scrap twice.
Packaging & Quality AssuranceBundles are built to 2 tons with steel straps over soft packing, wrapped in waterproof paper with PVC sleeve, and each bundle carries a packing list matching the cut list line numbers. Cut ends are capped or taped to prevent moisture ingress during sea freight. Mill test reports to EN 10204 3.1 accompany the shipment, and we can arrange SGS or BV inspection of the cut lengths before loading if your project requires it.
A cost note: cutting to length in our plant adds roughly 3 to 5 percent to the material price, but on a 20 ft container it typically recovers 12 to 18 percent of the freight value by eliminating unusable lengths. Send the cut list with the enquiry and we will price both options side by side.