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Square Steel

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Tianjin Manufacturer Direct Marketing High Performance Cold Drawn Square Steel Bar5*5-80*80mm
Video

Tianjin Manufacturer Direct Marketing High Performance Cold Drawn Square Steel Bar5*5-80*80mm

MOQ: 1 Ton
Audited Supplier
Main Products
Cold Drawn Steel, Hot Rolled Steel, Pipe Steel, Plate Steel, Wire Rod
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Tianjin Shengxiang Cold Drawn Co., Ltd.

Manufacturer/Factory

Tianjin , China Since 2024
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A36 SAE 1018 1020 1045 Ss400 S20c S45c C45 40cr En8 En19 4140 Cold Drawn Steel Square Bar
Video

A36 SAE 1018 1020 1045 Ss400 S20c S45c C45 40cr En8 En19 4140 Cold Drawn Steel Square Bar

US $ 700-1,000/ Ton FOB
MOQ: 1 Ton
Technique : Cold Drawn
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Laiwu Xincheng Metal Co., Ltd.

Shandong , China Since 2019
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AISI Square Steel Bar Cold Drawn Carbon Steel Square Bar for Construction 40cr 5140 41cr4 SCR440 Size 5*5-80*80mm
Video

AISI Square Steel Bar Cold Drawn Carbon Steel Square Bar for Construction 40cr 5140 41cr4 SCR440 Size 5*5-80*80mm

US $ 450-800/ Ton FOB
MOQ: 1 Ton
Audited Supplier
Main Products
Cold Drawn Steel, Hot Rolled Steel, Pipe Steel, Plate Steel, Wire Rod
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Tianjin Shengxiang Cold Drawn Co., Ltd.

Manufacturer/Factory

Tianjin , China Since 2024
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Cold Drawn Bright Steel Square Bar Q195 Ss330 A33 C235 C250
Video

Cold Drawn Bright Steel Square Bar Q195 Ss330 A33 C235 C250

MOQ: 1 Ton
Alloy : Non-alloy
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Tianjin Shengxiang Cold Drawn Co., Ltd.

Manufacturer/Factory

Tianjin , China Since 2024
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S235jr Hollow Steel Square&Rectangular Welded Steel Pipes and Tubes

S235jr Hollow Steel Square&Rectangular Welded Steel Pipes and Tubes

US $ 1,300-1,700/ Ton FOB
MOQ: 1 Ton
Audited Supplier
Main Products
304 Stainless Steel Plate
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Zhejiang Zhong Ding Iron and Steel Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Hot Rolled Steel Pipe Q195 Q235 Q345b Carbon Steel Seamless Pipe Rectangular Steel Pipe for Structure
Video

Hot Rolled Steel Pipe Q195 Q235 Q345b Carbon Steel Seamless Pipe Rectangular Steel Pipe for Structure

US $ 530-580/ Ton FOB
MOQ: 1 Ton
Technique : Cold Drawn
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Shandong Xinhe International Trade Co., Ltd

Manufacturer/Factory,Trading Company

Shandong , China Since 2022
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Galvanized Cold Drawn Carbon Steel Square Bar
Video

Galvanized Cold Drawn Carbon Steel Square Bar

US $ 588-788/ Ton FOB
MOQ: 5 Tons
Audited Supplier
Main Products
Square Tube, PPGI, Galvanized Steel Sheet Coil, Cold Rolled Steel Sheet Coil, Stainless Steel Sheet, Steel Channel, Steel H Beam, Angle Steel, Seamless Pipe, Galvanized Iron Wire
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Shanghai Changzeng Metal Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2016
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High Quality Galvanized Seamless Steel Pipe Hot Rolled Hollow Section Black Steel Welded Pipe
Video

High Quality Galvanized Seamless Steel Pipe Hot Rolled Hollow Section Black Steel Welded Pipe

US $ 480-530/ Ton FOB
MOQ: 1 Ton
Certification : ABS, RoHS
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Shandong Xinhe International Trade Co., Ltd

Manufacturer/Factory,Trading Company

Shandong , China Since 2022
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High Quality Flat Steel Bar (CZ-F54)

High Quality Flat Steel Bar (CZ-F54)

US $ 850-900/ Ton FOB
MOQ: 1 Ton
Audited Supplier
Main Products
Square Tube, PPGI, Galvanized Steel Sheet Coil, Cold Rolled Steel Sheet Coil, Stainless Steel Sheet, Steel Channel, Steel H Beam, Angle Steel, Seamless Pipe, Galvanized Iron Wire
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Shanghai Changzeng Metal Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2016
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ASTM A36 Schedule 40 Black Steel Pipe Welded Square Hollow Section 40X40X1.5
Video

ASTM A36 Schedule 40 Black Steel Pipe Welded Square Hollow Section 40X40X1.5

US $ 620-680/ Ton FOB
MOQ: 1 Ton
Wall Thickness : Thick
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Zhejiang Zhong Ding Iron and Steel Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Ms Steel Rhs Shs Gi Square Pipe Customized Gi Hollow Section Galvanized Pipe
Video

Ms Steel Rhs Shs Gi Square Pipe Customized Gi Hollow Section Galvanized Pipe

US $ 550-650/ Ton FOB
MOQ: 10 Tons
Audited Supplier
Main Products
Wear Resistance Steel Plate, Round Bar, Seamless Steel Pipe, Hot Rolled Steel Plate, Ms Checkered Steel Plate, Square &Rectangular Tube, Galvanized & Carbon Steel Round Pipe, H Beam, Angle, Channel
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LIAOCHENG HUAJIAN STEEL CO., LTD.

Manufacturer/Factory,Trading Company

Shandong , China Since 2016
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Q235B Welded Pre-Galvanized Steel Hollow Section Square Structural Steel Tube Rhs Shs
Video

Q235B Welded Pre-Galvanized Steel Hollow Section Square Structural Steel Tube Rhs Shs

US $ 499-599/ Ton FOB
MOQ: 10 Tons
Technique : Hot Rolled
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LIAOCHENG HUAJIAN STEEL CO., LTD.

Manufacturer/Factory,Trading Company

Shandong , China Since 2016
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Steel Round Bar Stainless Steel Steel Angle Mild Steel Square Bar Galvanized Square Tubing Carbon Steel Square Stock
High Quality ASTM A36 50*100 Hot Dipped Galvanized Rectangular Square Steel Tube
Video

High Quality ASTM A36 50*100 Hot Dipped Galvanized Rectangular Square Steel Tube

US $ 500-640/ Ton FOB
MOQ: 1 Ton
Audited Supplier
Main Products
Stainless Steel, Carbon Steel, Building Material, Steel Pipe, Rebar, PPGI, Corrugated Board, Cold Rolled Coil, Hot Rolled Coil, Roofing Sheet
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Tianjin Kaishuo Weiye Steel Co., Ltd.

Manufacturer/Factory,Trading Company

Tianjin , China Since 2024
Chat Now Send Inquiry
ASTM AISI Customized Size 304 316 416 430 Square Stainless Steel Flat Bars
Video

ASTM AISI Customized Size 304 316 416 430 Square Stainless Steel Flat Bars

US $ 420-550/ Ton FOB
MOQ: 3 Tons
Standard : AISI, JIS, ASTM, DIN, BS, GB
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Wuxi Aojiewei Metal Materials Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2024
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304 316 Stainless Steel Square Bar

304 316 Stainless Steel Square Bar

US $ 4.5-5/ kg FOB
MOQ: 1,000 kg
Audited Supplier
Main Products
Stainless Steel Bar, Stainless Steel Pipe, Stainless Steel Sheet Plate, Stainless Steel Wire, Stainless Steel Wire Rope
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SASA ALLOY CO., LIMITED

Trading Company

Jiangsu , China Since 2025
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High Quality Hot Rolled Grade 201 304 Stainless Steel Bar Round Bar Square Bar
Video

High Quality Hot Rolled Grade 201 304 Stainless Steel Bar Round Bar Square Bar

US $ 1.14-2.28/ kg FOB
MOQ: 500 kg
Standard : AISI, JIS, ASTM, DIN, BS, GB
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Liaocheng Hengjiude Mechanical Equipment Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2023
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Precision T651 6061 6063 T6 6082 2017 2024 2A12 2A11 3003 5052 5083 7075 Square Bar Flat Round Aluminium Factory Price Support Customization
Video

Precision T651 6061 6063 T6 6082 2017 2024 2A12 2A11 3003 5052 5083 7075 Square Bar Flat Round Aluminium Factory Price Support Customization

US $ 500-999/ Ton FOB
MOQ: 3 Tons
Audited Supplier
Main Products
Steel Rod Bar, Steel Sheet Plate, Forged Steel, Special Steel, Stainless Steel, Alloy Steel, Super Alloy, Steel Machinery, Machinery Parts, Casting
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CHANGSHA YUXIN STEEL CO., LTD.

Manufacturer/Factory,Trading Company

Hunan , China Since 2021
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ASTM A500 Grade a/B/C Slightly Oiled Steel Tube Hollow Section Shs Rhs Hot Dipped Galvanized Square Pipe
Video

ASTM A500 Grade a/B/C Slightly Oiled Steel Tube Hollow Section Shs Rhs Hot Dipped Galvanized Square Pipe

US $ 500-700/ Ton FOB
MOQ: 1 Ton
Alloy : Non-alloy
Audited Supplier
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Permanent Steel Manufacturing Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2022
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ASTM A500 Stk400 A36 S235jr S355j2h 10*10mm-200*200m Structural/Hollow Section/Carbon/Annealing/Square Steel Pipe Manufacturer in China for Fence Post/Furniture
Video

ASTM A500 Stk400 A36 S235jr S355j2h 10*10mm-200*200m Structural/Hollow Section/Carbon/Annealing/Square Steel Pipe Manufacturer in China for Fence Post/Furniture

US $ 650-850/ Ton FOB
MOQ: 25 Tons
Audited Supplier
Main Products
Stainless Steel, Galvanized Galvalume Steel Coil, Carbon Steel, PPGI/PPGL, Steel Pipe, Steel Plate, H Beam, Aluminum Sheet
Contact Supplier
JINAN XINCHENGYUAN IMPORT AND EXPORT CO.,LTD

Manufacturer/Factory

Shandong , China Since 2021
Chat Now Send Inquiry
SAE 1018 1020 1045 4140 Cold Drawn Peeled Polished Bright Surface Steel Round Bar
Video

SAE 1018 1020 1045 4140 Cold Drawn Peeled Polished Bright Surface Steel Round Bar

US $ 600-1,000/ Ton FOB
MOQ: 2 Tons
Certification : ABS, RoHS
Audited Supplier
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Laiwu Xincheng Metal Co., Ltd.

Shandong , China Since 2019
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Hot Rolled Cold Drawn DIN S235jr GB Q235 1215 1215ms 12L14 Free Cutting A36 JIS Ss400 AISI 1018 1020 1045 C45 S45c Stainless Carbon Alloy Solid Square Steel Bar

Hot Rolled Cold Drawn DIN S235jr GB Q235 1215 1215ms 12L14 Free Cutting A36 JIS Ss400 AISI 1018 1020 1045 C45 S45c Stainless Carbon Alloy Solid Square Steel Bar

US $ 500-1,000/ Ton FOB
MOQ: 1 Ton
Audited Supplier
Main Products
Seamless Steel Pipe
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Jiangsu HYT International Trading Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2020
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En 10219 Rss Galvanized Steel Tube

En 10219 Rss Galvanized Steel Tube

US $ 460-860/ Ton FOB
MOQ: 50 Tons
Alloy : Non-alloy
Audited Supplier
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Chief Steel (Shanghai) Trading Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2019
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Black Square Pipe Square Hollow Section Square Steel Tube
Video

Black Square Pipe Square Hollow Section Square Steel Tube

US $ 450-850/ Ton FOB
MOQ: 3 Tons
Audited Supplier
Main Products
Steel Pipe Steel Tube Square Pipe, Galvanzied Steel Coil, Galvanzied Steel Plate Steel Sheet, PPGI Coil Prepainted Steel Coil PPGL Coil, Flat Bar Round Bar, Rebar Deformed Bar, Galvanzied Steel Pipe Pregalvanzied Steel Pipe, Steel Wire PC Wire Galvanized Steel Wire, Stainless Steel Pipe Stainless Plate, Checkered Steel Plate Corrugated Plate
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Tianjin Xuboyuan Iron & Steel Trading Co., Ltd.

Manufacturer/Factory,Trading Company

Tianjin , China Since 2011
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Factory Price 35*35 S235jr Carbon Steel Square Bar
Video

Factory Price 35*35 S235jr Carbon Steel Square Bar

US $ 650-750/ Ton FOB
MOQ: 1 Ton
Standard : AISI, JIS, ASTM, DIN, BS, GB
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Shandong Kunda Steel Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2022
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Top Alloy Customized Polished Stainless Steel Square Bar 200 Series
Video

Top Alloy Customized Polished Stainless Steel Square Bar 200 Series

US $ 2,000-5,000/ Ton FOB
MOQ: 1 Ton
Audited Supplier
Main Products
Steel Pipe, Stainless Steel, Steel Wire Rope, Titanium, Titanium Tube, Titanium Plate, Aluminium Plate, Reformer Tube, Bolts and Nuts, Centrifugal Cast Tube
Contact Supplier
SHAANXI RUIYANG IMPORT EXPORT CO., LTD.

Manufacturer/Factory,Trading Company

Shaanxi , China Since 2018
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316 Welded Stainless Steel Square Pipe
Video

316 Welded Stainless Steel Square Pipe

US $ 1,000-2,000/ Ton FOB
MOQ: 25 Tons
Certification : ABS, RoHS
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Guangzhou Long Sheng Hing Trading Co., Ltd.

Manufacturer/Factory,Trading Company

Henan , China Since 2010
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High Quality ASTM 316 316L Stainless Steel Square Bar
Video

High Quality ASTM 316 316L Stainless Steel Square Bar

US $ 1,175/ Ton FOB
MOQ: 10 Tons
Audited Supplier
Main Products
Seetl
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Derun Metal Products (Shandong) Co., Ltd

Manufacturer/Factory

Shandong , China Since 2022
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Manufacturer Square Iron Bar Carbon Steel Square Bar Steel Structure
Video

Manufacturer Square Iron Bar Carbon Steel Square Bar Steel Structure

US $ 500-700/ Ton FOB
MOQ: 10 Tons
Standard : AISI, JIS, ASTM, DIN, BS, GB
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Shandong Heng Steel Group Co., Ltd.

Manufacturer/Factory,Group Corporation

Shandong , China Since 2014
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St52 Q355b 60*40 Steel Flat Bar Used as Crane Rails
Video

St52 Q355b 60*40 Steel Flat Bar Used as Crane Rails

US $ 740/ Ton FOB
MOQ: 25 Tons
Audited Supplier
Main Products
Overhead Crane, Gantry Crane, Electric Wire Rope Hoist, Chain Hoist, End Carriage, Conductor Rail, Cable Trolley, Electrical Components, Lifting Sling, Fastener & Fitting
Contact Supplier
Shaoxing Leitai Machinery Co., Ltd.

Trading Company

Zhejiang , China Since 2020
Chat Now Send Inquiry
High Quality API/GS Certified Carbon Seamless Steel Tube 12m Length DIN Standard Boiler Drill Pipe Square ASTM Structure Pipe
Video

High Quality API/GS Certified Carbon Seamless Steel Tube 12m Length DIN Standard Boiler Drill Pipe Square ASTM Structure Pipe

US $ 550-620/ Ton FOB
MOQ: 20 Tons
Surface Treatment : Galvanized
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XINBAOLONG STEEL CO..LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Shandong , China Since 2024
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C40 C45 C50 C60 Carbon Alloy Steel Square Bar
Video

C40 C45 C50 C60 Carbon Alloy Steel Square Bar

US $ 750-860/ Ton FOB
MOQ: 1 Ton
Audited Supplier
Main Products
Steel Coil, Stainless Steel Plate, Stainless Steel Coil, Carbon Steel Plate, Color Coated Steel Coil, Galvanized / Galvalume Steel Coil, Carbon Steel Coil, Stainless Steel Pipe, 304 Stainless Steel Coil, Alloy Steel Plate
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Qingdao Liange Special Steel Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2021
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ASTM A500, API 5L, Seamless Pipe for Fire System

ASTM A500, API 5L, Seamless Pipe for Fire System

US $ 468-560/ Ton FOB
MOQ: 1 Ton
Wall Thickness : Thick
Audited Supplier
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EZ Steel Industrial Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2019
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Steel Round Flat Barand Carbon Steel Cold Drawn Steel Square Carbon Steel Round Bar 4140 4135 1215 12L14 4140 8620

Steel Round Flat Barand Carbon Steel Cold Drawn Steel Square Carbon Steel Round Bar 4140 4135 1215 12L14 4140 8620

US $ 650-1,350/ Ton FOB
MOQ: 1 Ton
Audited Supplier
Main Products
Steel Bar, Cold Drawn Steel Bar, Square Steel Bar, Hexagonal Steel Bar, Alloy Steel Bar, Custom Steel Bar, Cross-Roller Guide, Cross Roller Guide Way, Tooth Shape Steel Bar
Contact Supplier
Zhangjiagang Jun Xiong Metal Products Co., Ltd.

Trading Company

Jiangsu , China Since 2017
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Factory Good Quality HSS Square Turning Tool for Abrasive Tool Steel
Video

Factory Good Quality HSS Square Turning Tool for Abrasive Tool Steel

MOQ: 10 Pieces
Wall Thickness : Thick
Audited Supplier
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ZhuZhou Rivictory New Material Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan , China Since 2020
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316 Welded Stainless Steel Square Pipe

316 Welded Stainless Steel Square Pipe

US $ 1,000-2,000/ Ton FOB
MOQ: 25 Tons
Audited Supplier
Main Products
Steel Plate &amp, Steel Sheet, Heavy Steel Plate, Carbon &amp, Low Alloy Steel Plate for Boile, Structural Plate for Shipbuilding, Steel Plate for Bridge Building, Carbon Steel Plate, Pressure Vessel Steel Plate, Hsla Structural Steel Plate, Steel Plate for Engineering Machinery, Steel Plate for Special Purposes
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Guangzhou Longyuhing Trading Co., Ltd.

Trading Company

Guangdong , China Since 2021
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API 5L P1 Spiral Welded, LSAW & Seamless Steel Pipes, X42 Carbon Steel with Nace Mr0175, ASTM A252, Ideal for Pipeline Applications
Video

API 5L P1 Spiral Welded, LSAW & Seamless Steel Pipes, X42 Carbon Steel with Nace Mr0175, ASTM A252, Ideal for Pipeline Applications

US $ 520-650/ acres FOB
MOQ: 5 acres
Standard : AISI, ASTM, DIN, BS, GB
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Union Steel Industry Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2024
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Steel Square Bar Galvanized Square Tube Steel Square Tube Rectangular Tube Square Steel Pipe Galvanized Square Pipe
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About Square Steel FAQ

  • QWhat are the primary advantages of using Square Steel over other steel forms?

    Square Steel is known for providing superior structural stability and optimal load distribution. This makes it particularly beneficial in construction. By ensuring material fatigue resistance and ease of assembly, Square Steel effectively boosts project durability, thereby reducing maintenance frequency and associated costs significantly.

  • QAre there specific standards Square Steel must adhere to for energy projects?

    Yes, Square Steel is subject to rigorous standards including ISO, EN, and national regulations like ASTM for structural robustness and easy machinability. Compliance is crucial to guarantee seamless integration and optimal performance in energy infrastructure projects by preventing oxidative reactions and ensuring longevity.

  • QWhat factors should be considered when selecting Square Steel for bespoke applications?

    When selecting square steel for bespoke applications, consider factors such as material grade (e.g., carbon or stainless steel), dimensions (size and thickness), mechanical properties (strength, ductility), corrosion resistance, surface finish, and intended use (load-bearing, aesthetic). Additionally, evaluate fabrication methods and cost-effective

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Steel Round Bar, Stainless Steel, Steel Angle

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