Buyer provides
- Galvanizing method
- Zinc coating requirement
- Section and thickness
- Quantity and destination
SHS sourcing from external suppliers
镀锌方形钢管
Jingtong Steel coordinates pre-galvanized and hot-dip galvanized square tube inquiries for outdoor structures, fencing and solar mounting projects. The zinc coating method, coating requirement, standard, size list, quantity and destination must be confirmed before supplier comparison.
Products are sourced per confirmed order. Listed ranges are inquiry references, not inventory claims.
Best fit
Typical applications
Quotation basis
Galvanized Square Tube specification reference
Use this table to structure an inquiry. The selected external supplier must confirm final tolerances, availability and document options.
Base tube standard by requestZinc coating requirement by project specificationASTM A500 buyer guideEN 10219 buyer guide
| Item | Inquiry reference |
|---|---|
| Section | Common inquiry range: 20 x 20 mm to 150 x 150 mm |
| Wall thickness | Common inquiry range: 1.2 mm to 8.0 mm |
| Galvanizing | Pre-galvanized or hot-dip galvanized by request |
| Coating | Specify g/m2, microns or project requirement |
| Length | 6 m or requested cut length |
| Packing | Bundle protection and marking confirmed per order |
Responsibility map 01 02 03
What each party needs to confirm
Jingtong coordinates
- Suitable supply route
- Coating quotation basis
- Packing protection
- Document options
Supplier confirms
- Coating measurement basis
- Surface appearance limits
- Lead time and final documents
Before you compare price
Send one complete RFQ package
Attach the size schedule or drawing and identify quantity by specification. A complete input lets different suppliers be compared on the same technical basis.
Open RFQ checklistMinimum useful input
- Standard and material grade
- Section, wall thickness and length
- Surface or zinc coating
- Quantity by size
- Destination port and trade term
Questions
Common RFQ clarifications
Should I specify g/m2 or microns?
Use the unit in the project specification. If both are unavailable, describe the environment and required galvanizing method for clarification.
Is pre-galvanized the same as hot-dip galvanized after fabrication?
No. The process and coverage differ, so the requested method must be stated in the RFQ.
Can galvanized SHS be mixed with other tube sizes?
A mixed order can be checked after receiving quantity by specification and packing requirements.
