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ERW STK400 Steel Pipe 25*25

  • ERW STK400 Steel Pipe 25*25
  • ERW STK400 Steel Pipe 25*25
  • ERW STK400 Steel Pipe 25*25
  • ERW STK400 Steel Pipe 25*25
  • ERW STK400 Steel Pipe 25*25
Place of Origin Shandong,China
Brand Name OEM
Certification CE ISO
Minimum Order Quantity 1 Ton
Price USD 600-750 per Ton
Packaging Details seaworthy
Delivery Time 7-15 days
Payment Terms T/T, L/C, Western Union, MoneyGram
Supply Ability 100,000 ton per month

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Product Details
Grade Q345,Q235,Q195,20#,16Mn Certification CE,ISO9001,SGS
Length 5.8-12m,6m,1-12m Processing Service Welding, Punching, Cutting
Invoicing By Theoretical Weight Delivery Time 30days
Surface Treatment Galvanized
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ERW STK400 Steel Pipe

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STK400 Steel Pipe 25*25

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3mm 25x25 steel box section
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Product Description

Galvanized Steel Square Pipes Galvanized Steel Square Tube ERW Pre Galvanized Steel Pipe

 

 

Product Description
Product Name
Galvanized square pipe / Square steel Tubes
Specifications
Square pipe: 20*20mm~500*500mm
Thickness: 1.2mm~20mm
Length: 2.0m~12m
Material
 steel
Steel Grade
Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q355 = S355JR / A500 Grade B Grade C
Standard
EN10219, EN10210
GB/T 6728
JIS G3466
ASTM A500, A36
Surface Anti-rusty Coating
pre-galvanized (Zinc coating: 40-80g/m2)
hot dipped galvanized (Zinc coating: 200-600g/m2 )
Pipe Ends
Plain ends
Certificates
ISO 9001 / ISO 18001 / ISO 14001 / CE
Packing and Shipment
1. OD 300mm and below In hexagonal seaworthy bundles packed by steel strips, With two          nylon slings for each bundles
2. above OD 300mm in bulk or according to custom opinion
3. 25 tons/container and 2 tons/size for a trial order;
4. For 20" container the max length is 5.8m;
5. For 40" container the max length is 11.8m.
Usage
Construction / building materials steel pipe
Structure steel pipe
Solar structure component steel pipe
Fence post steel pipe
Greenhouse frame steel pipe
Trade terms
FOB, CFR, CIF, EXW, FCA
Payment terms
T/T, LC
Delivery time
7-45 days (based on quantity) after receiving advanced payment by T/T or LC .
Main market
Southeast Asia, South Asia, Middle East, Europe, Middle&South America, Africa and Oceania

 

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Square Pipe size chart
Square Hollow Section
Thickness
20*20 25*25 30*30
1.2-3.0
40*40 50*50
1.2-4.75
60*60
1.2-5.75
70*70 80*80 75*75 90*90 100*100
1.5-5.75
120*120 140*140 150*150
2.5-10.0
160*160 180*180 200*200
3.5-12.0
400*400 280*280 450*300 450*200
5.0-20.0
250*250 300*300 400*200 350*350 350*300
4.5-15.75

 

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Production process


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Detailed Images
ERW STK400 Steel Pipe 25*25 5
ERW STK400 Steel Pipe 25*25 6
ERW STK400 Steel Pipe 25*25 7
ERW STK400 Steel Pipe 25*25 8
ERW STK400 Steel Pipe 25*25 9
ERW STK400 Steel Pipe 25*25 10
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Packing&Delivery
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PACKING
We will select the corresponding packaging method according to the different types of products. We will do our best to reduce the
loss in transportation.
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TRANSPORTATION
Before the shipment, there will be professional quality inspection personnel to carry out on-site testing of materials,
specifications, etc, and photographed and archived. During the cargo transportation process, the customer can track and inquire
about the progress of the logistics
INSPECTION
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INSPECTION
Our products are checked through 16 processes at least , and have quality inspection reports from authoritative third
parties.Professional inspection is provide to ensure that the weight of the goods is sufficient.
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