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Home > products > Galvanized Steel Tube > RHS 25x50mm Pre Galvanized Hollow Section Gi Steel Tube Q235

RHS 25x50mm Pre Galvanized Hollow Section Gi Steel Tube Q235

Product Details

Place of Origin: Shandong China

Brand Name: ZGMC

Certification: ISO TUV SGS BIS CE

Model Number: Galvanized Steel Tube

Payment & Shipping Terms

Minimum Order Quantity: 3Tons

Price: Negotiate

Packaging Details: With iron sheet to pack the steel sheet and pallet .Also make the shipping marks on each bundles.

Delivery Time: 5-15days depend on the quantity

Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,OA

Supply Ability: 5000Tons Per Months

Get Best Price
Highlight:

RHS Pre Galvanized Hollow Section

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25x50mm Pre Galvanized Hollow Section

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Q235 RHS Gi Steel Tube

Product Name:
Galvanized Steel Tube
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
Name:
RHS 25x50mm Pre Galvanized Hollow Section Gi Steel Tube Q235
Product Name:
Galvanized Steel Tube
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
Name:
RHS 25x50mm Pre Galvanized Hollow Section Gi Steel Tube Q235
RHS 25x50mm Pre Galvanized Hollow Section Gi Steel Tube Q235

RHS 25*50 Pre Galvanized Hollow Section , Galvanized Rectangle Pipe , Gi Steel Tube

 

 

Product Description:

 

Product Name RHS 25*50 Pre Galvanized Hollow Section , Galvanized Rectangle Pipe , Gi Steel Tube
Specifications

Rectangular pipe: 20*40mm~300*500mm

Thickness: 1.2mm~20mm

Length: 2.0m~12m

Material Low carbon steel
Steel Grade

Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2

Q195 = S195 / A53 Grade A
Q355 = S355JR / A500 Grade B Grade C

Standard

GB/T 6728

EN10219, EN10210
ASTM A500, A36
JIS G3466

Surface Anti-rusty Coating

hot dipped galvanized (Zinc coating: 200-600g/m2 )

pre-galvanized (Zinc coating: 40-80g/m2)

Pipe Ends Plain ends
Certificates ISO 9001 
Packing and Shipment

1.  25 tons/container and 5 tons/size for a trial order;

2. OD 300mm and below In hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles
3. above OD 300mm in bulk or according to custom opinion
4. For 20" container the max length is 5.8m;
5. For 40" container the max length is 11.8m.

Usage

Greenhouse frame steel pipe

Structure steel pipe

Construction / building materials steel pipe

Solar structure component steel pipe

Fence post steel pipe

Trade terms EXW, FOB, CFR, CIF,FCA
Payment terms T/T, LC
Delivery time 15-45 days (based on quantity) after receiving advanced payment by T/T or LC .
Main market Middle East, Europe, Southeast Asia, South Asia, Middle&South America, Africa and Oceania

 

 

Dimension Tolerance:

 

Processing Way Cylinder Barrel ID (mm) Max Length (mtr) Straightness (mm/mtr) ID Tolerance Wall Thickness Tolerance (mm) ID Roughness (μm)
Cold Drawn 40-320 12 0.2-0.5 H8-H10 ±5% 0.8-1.6
Cold Rolled 12-100 12 0.2-0.5 H8-H10 ±5% 0.8-1.2
Cold Drawn+Honed 40-500 8 0.2-0.3 H7-H9 ±5% 0.2-0.8
Cold Drawn-SRB 40-400 7 0.2-0.3 H8-H9 ± 5% 0.2-0.4
Deepth Drilling-Honed 320-1100 8 0.2-0.3 H7-H9 ±8% 0.2-0.8
Deepth Drilling-SRB 320-600 7 0.2-0.3 H8-H9 ±8% 0.2-0.4

 

 

 

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.

RHS 25x50mm Pre Galvanized Hollow Section Gi Steel Tube Q235 0

RHS 25x50mm Pre Galvanized Hollow Section Gi Steel Tube Q235 1

RHS 25x50mm Pre Galvanized Hollow Section Gi Steel Tube Q235 2