진전
Product Overview
Galvanized steel tube, also known as GI square or rectangular tube, is a hollow low carbon steel section coated with a hot-dip zinc layer for excellent corrosion resistance. With square and rectangular cross sections in wall thickness from 1.0 mm 에 8.0 mm, our galvanized tubes combine high strength, light weight and easy fabrication, making them ideal for steel structures, 울타리, 프레임, guardrails and agricultural equipment.
명세서
| 목 | Specification |
|---|---|
| 재료 | Low carbon steel Q195 / Q235B |
| 기준 | ASTM A500, GB/T 6728, 안에 10219, JIS G3466 |
| Zinc Coating | Hot-dipped galvanized, 45 – 85 um |
| 유형 | Square tube / Rectangular tube |
| Size Range | 20 x 20 x 1.0 mm 에 200 x 200 x 8.0 mm (square) |
| 벽 두께 | 1.0 mm – 8.0 mm |
| 길이 | 6 중 / 9 중 / 12 m or customized |
| 용인 | Per standard |
| 표면 | Smooth zinc coating, bright finish |
| Supply Form | Bundle with steel straps, plastic film protection |
화학적 구성 요소
| 요소 | 콘텐츠 (%) |
|---|---|
| 기음 | <= 0.17 |
| 그리고 | <= 0.35 |
| 망 | <= 1.40 |
| 피 | <= 0.045 |
| 에스 | <= 0.045 |
| 철 | 균형 |
Key Features
- Hot-dip galvanized for long-term corrosion protection
- High strength-to-weight ratio for structural use
- Square and rectangular sections with uniform wall thickness
- Easy to weld, cut and fabricate
- Smooth surface suitable for painting
- Available in 6 중, 9 m 그리고 12 m lengths
응용
- Steel structures, frames and supports
- Fences, 게이트, railings and guardrails
- Agricultural greenhouses and racks
- Solar panel mounting frames
- Furniture frames and display stands
- Machinery and general fabrication
Quality Control
All galvanized tubes are inspected for dimensions, 벽 두께, zinc coating and surface quality before delivery. Mill test certificates are provided with each shipment, and third-party inspection by SGS, BV or TUV is available upon request.
포장 & 배송
| 목 | Detail |
|---|---|
| 포장 | Bundle with steel straps, plastic caps, wooden blocks and plastic film |
| Shipping Marks | 상품명, 기준, 크기, 수량, net weight, destination port |
| Loading Port | Tianjin / Qingdao / Shanghai, 중국 |
| 지불 조건 | T/T 30% deposit + 70% before shipment, L/C at sight, D/P |
| 배달 시간 | 15-25 입금 후 일 |
| MOQ | 5 tons per size |
| Trade Terms | 본선 인도, CIF, CFR, EXW, DDP |
왜 우리를 선택 했습니까
With more than 15 years of experience in metal product export, our factory supplies a full range of galvanized steel tubes with stable quality, competitive price and reliable delivery. A professional QC team ensures every bundle is inspected before shipment.
