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Q345D square hollow section steel tube

Q345D square hollow section steel tube

Q345D square hollow section steel tube
Q345D square hollow section steel tubeQ345D square hollow section steel tubeQ345D square hollow section steel tubeQ345D square hollow section steel tubeQ345D square hollow section steel tube
CategoriesCarbon Steel Pipe
AlbumView larger image
BrandTopsino steel pipe
ModelQ345D
StandardASTM A500, EN10210, JIS G3466, GB/T3094-2000
GradeS235JRH/S275J0H/S275J2H/S355J0H/S355J2H/S355K2H
Unit PriceUS $ 600-650 / ton
FOB portTianjin,Shanghai,Qingdao
Terms of PaymentL/C, D/A, D/P, T/T, Western Union, MoneyGram
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Update Time2018-11-20
Detail Information

topsino steel pipe Product Description

Product Description

Mechnical property for Q345D low alloy structural steel:

Thickness (mm)
Q345D≤ 16> 16 ≤ 35> 35 ≤ 50>50
Yield strength (≥Mpa)345325295275
Tensile strength (Mpa)470-630

Chemical composition for Q345D low alloy structural steel (Heat Analysis Max%)

Main chemical elements composition of Q345D
CSiMnPSVNbTiAl (min.)
0.180.551.00-1.600.0300.0300.02-0.150.015-0.0600.02-0.200.015


Product

 Q345D square hollow section steel tube

Specification

Section shape: square,rectangular

Thickness: 1.0mm-20mm

Outer diameter: 20mm*20mm-400mm*400mm,15*20mm-400*600mm

Standard

ASTM A500, BS1387,GB3091,ASTMA53, B36.10, BS EN1029, GB/T9711 etc

Material

Q195, Q235, Q345(B,C,D,E); ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc.

Fabrication

Plain ends, cutting etc

Surface Treatment

1. Galvanized

2. PVC,black and color painting

3. Transparent oil,anti-rust oil

4. According to clients requirement

Package

1. Bundle

2. Bulk

3. Plastic bags ,etc

Min order

1 ton, more quantity price will be lower

Payment terms

T/T, L/C at sight, western union etc.

Deliver time 

Within 7-30 days after deposit, ASAP

Others

We can do special orders as customer’s requests.

We also can provide all kinds of steel hollow pipes.

All the production process are made under the ISO9001:2008 strictly

Key words: rectangular steel pipe/square steel pipe/Q345D square hollow section





Application

Rectangular steel tubes are widely used in Construction,machine structure pipe, Agriculture equipment pipe, Water and gas pipe, Greenhouse pipe, Building material tube, Furniture tube, Low pressure fluid tube etc.

Competitive advantage

1.One-stop purchasing saving time and cost for customer

2.Customized production and packing for customer

3.Providing one-stop solution for customer with 30 years sales experience

4.Making sure the safety and delivery time of the cargo because of close cooperation between us and major shipping companies

5.Discount according to order quantity

Loading and shipping





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