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Structure Frames Seamless Galvanized Steel GI Rectangular Pipe Q235B

Categories Galvanized Steel Tube
Brand Name: BAO STEEL MITTEL
Model Number: Galvanized Steel
Certification: SGS ISO MTC
Place of Origin: China
MOQ: 1Ton
Price: Negotiate
Payment Terms: L/C, D/P, T/T, Western Union
Supply Ability: 5000 Ton/Tons per Month
Delivery Time: 15 days after deposit
Packaging Details: in bundle, plastic bags, thin film, wooden pallet, standard seaworthy export packing or as customer demands
Standard: API, JIS, BS, GB, ASTM, DIN, etc
Type of pipe: Seamless / Welded
Surface: Black Bright Galvanized Painted
Size: As request
Length: 6m or as request
Application: Structure
Shape: round / square / rectangle
Surface Treatment:: galvanized
Material: Q195, Q235, Q235B, SS400, SPHC
Quality: Top quality
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Structure Frames Seamless Galvanized Steel GI Rectangular Pipe Q235B

Galvanized Steel Pipe / Round / Rectangle / Square Small Size GI Pipe for Structure Frames


Product Description:


Galvanized steel pipe
1. Typewelded / seamless
2. MaterialQ195, Q235, Q235B, SS400, SPHC
3. StandardGB/T13793-2008,GB/T6728-2002, JIS G63466-1988
4. Applicationbuilding materials, automotive application, industrial application, sport equipment, furniture, etc.
5. SpecificationSizeSquare: 20mm*20mm-100mm*100mm
Rectangular: 13mm*26mm-80mm*120mm
Round :1/2"-16" (O.D. 25-127mm)
Special Section: as required
Wall Thickness (W.T.)Square/Rectangular:1-3.5mm
Round: 0.8-4.25mm
Special Section: as required
Length6-12m or other sizes according to customers' requirements
6. Surface Treatmentgalvanized
7. Packing1) big order: in bulk/ bundles
2) small order: packaged by steel strips (six strips or more)
3) woven cloth with 7 slats
4) plastic bags
5) for 20ft container the max length is 6m; for 40ft container the max length is 12m
6) as required
8. Delivery Timewithin 20-30days after receiving the deposit
9. Price TermsFOB, CFR, CIF, EXW
10. Payment TermsT/T ( 30% T/T in advance, balance against shipment)
11. Port of ShipmentShanghai/ Qingdao Port
12. RemarkSpecial spec is available.

Sizes Range:

Inner Diameter: 12-1100mm

Wall Thickness: 2~55mm

Max Length: 12 meters


Dimension Tolerance:


Processing WayCylinder Barrel ID (mm)Max Length (mtr)Straightness (mm/mtr)ID ToleranceWall Thickness Tolerance (mm)ID Roughness (μm)
Cold Drawn40-320120.2-0.5H8-H10±5%0.8-1.6
Cold Rolled12-100120.2-0.5H8-H10±5%0.8-1.2
Cold Drawn+Honed40-50080.2-0.3H7-H9±5%0.2-0.8
Cold Drawn-SRB40-40070.2-0.3H8-H9± 5%0.2-0.4
Deepth Drilling-Honed320-110080.2-0.3H7-H9±8%0.2-0.8
Deepth Drilling-SRB320-60070.2-0.3H8-H9±8%0.2-0.4

Process:

Raw materials- Cold drawn/rolled- Heat treatment (BKS)- Honed or SRB- packing.


Standard and Optional Testing:

1. Visual and dimensional test 100%.

2. Eddy current test 100% acc. to EN 10246-3.

3. Ultrasonic test 100% acc. to EN 10246-7.

4. Chemical composition.

5. Impact test.


Main Features:

1. Roughness(Ra) can be 0.08µm or less.

2. Ovality can be 0.01 mm or less.

3, Hardness can be HV4° or higher.


Main Application:

Hydraulic Cylinder, Hydraulic Jack, hydraulic oil cylinder pneumatic cylinder,

petrifaction oil pump, coal mine, engineering machinery, crane and transport machinery,

auto transmission axes, plastic machinery, engineering machinery, crane and transport machinery,

auto transmission axes, plastic machinery, hydraulic oil cylinder, pneumatic cylinder, absorber,

spin printing and dyeing.


Package:

1. Bundle Packing.

2. Plain end or vanished as per customer’s request.

3. Wrapped in waterproof paper.

4. Sackcloth with several steel strips.

5. Pack in heavy tri-wall boxes.

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