Round Square Pipe

products found from  trusted manufacturers & suppliers

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US$ 530-585 / Ton
5 Tons (MOQ)
Liaocheng Mingxing Pipe Industry Manufacturing Co., Ltd.
Liaocheng Mingxing Pipe Industry Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
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Support
20+ Years
Welded
ERW
Stainless Steel
Polished

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US$ 500-560 / Ton
5 Tons (MOQ)
Liaocheng Mingxing Pipe Industry Manufacturing Co., Ltd.
Liaocheng Mingxing Pipe Industry Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
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Yes
1/2days
Welded
Hot Rolled
Carbon Steel
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

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US$ 11.42-42.85 / kg
50 kg (MOQ)
Dengwei International Trading (Shang hai)Co.,ltd
Dengwei International Trading (Shang hai)Co.,ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Trading Company

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Silver
Profile
Polishing
Nickel based shape memory alloy
7 Days
50kg

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24 Hours
30 Years
Welded & Seanless
Hot Rolled
Carbon Steel
Galvanized

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US$ 1600-1800 / Ton
1 Ton (MOQ)
Shandong Zhongxuan Metal Materials Co., Ltd.
Shandong Zhongxuan Metal Materials Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Stainless Steel Pipes
ASTM, AISI, GB, JIS, DIN, EN, ASTM A312 A269 A213 A249 ASME SA312 SA269 SA213
300 Series
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Round
Cold Rolled

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US$ 1200-1650 / Ton
1 Ton (MOQ)
Wuxi Jinbao Special Steel Co., Ltd.
Wuxi Jinbao Special Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Seamless
Cold Rolled
Stainless Steel
Polished
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Round

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US$ 1 / Meter
1 Meter (MOQ)
Wenzhou Joneng Valves Co., Limited
Wenzhou Joneng Valves Co., Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Automotive Industry, Chemical Industry, Food Industry, Oil and Gas Industry, Pharmaceutical Industry
ISO9001
200 feet
304 Stainless Steel
1''-20''
Seamless Pipe

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Free Repair and Replacement Within Two Years
24months
Seamless
Hot Rolled
Carbon Steel
Black

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US$ 1650-2250 / Ton
1 Ton (MOQ)
Tianzhu Special Steel Co., Ltd
Tianzhu Special Steel Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Welded
Hot Rolled
Stainless Steel
Polished
Pipeline Transport, Boiler Pipe, Machinery Industry, Construction & Decoration
Round

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US$ 580-720 / Ton
1 Ton (MOQ)
Qingdao Liange Special Steel Co., Ltd.
Qingdao Liange Special Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Good Service
Seamless
Hot Rolled
Carbon Steel
Polished
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

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US$ 12-18 / kg
1000 kg (MOQ)
Shanghai Bolaisheng Metal Group Co., Ltd.
Shanghai Bolaisheng Metal Group Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Trading Company

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Copper Pipe
Water Tube, Water Heater, Oil Cooler Pipe
Brass
Round
Alloy
Yellow

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Stainless Steel Pipes
ASTM, AISI, GB, JIS, DIN, EN
300 Series
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Round Shs Rhs Hexagonal
Hot Rolled Cold Drawn Welded

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US$ 480-1860 / Piece
1 Piece (MOQ)
Wuxi Zhongxiu Stainless Steel Co., Ltd.
Wuxi Zhongxiu Stainless Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Stainless Steel Pipes
Hot Rolled, Cold Rolled
Stainless Steel
2b, Ba, No.1, No.4, Hl, 8K, etc
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Round

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US$ 1128-1288 / Ton
10 Tons (MOQ)
Shandong Zayi Steel Co., Ltd
Shandong Zayi Steel Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Stainless Steel Pipes
ASTM, AISI, GB, JIS, DIN, EN
300 Series
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Round
Hot Rolled

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US$ 555-700 / Ton
1 Ton (MOQ)
Permanent Steel Manufacturing Co., Ltd.
Permanent Steel Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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5(4.0)

"Good Service"
Good Service
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360 Degree After Sales
12 Months
Seamless
Hot Rolled
Carbon Steel
Black

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US$ 650-700 / metric tons
1 metric tons (MOQ)
Union Steel Industry Co., Ltd.
Union Steel Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
  • Trading Company

  • ISO9001:2015
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Welded
Hot Rolled
Carbon Steel
Galvanized
Pipeline Transport, Oil/Gas Drilling, Chemical Industry, Construction & Decoration, Special Purpose
Round

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US$ 500-999 / Ton
10 Tons (MOQ)
LIAOCHENG HUAJIAN STEEL CO., LTD.
LIAOCHENG HUAJIAN STEEL CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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10 Years
10 Years
Welded
ERW
Carbon Steel
Galvanized

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US$ 2.5-2.8 / kg
1000 kg (MOQ)
Jiangsu Jingye Iron and Steel Co., Ltd.
Jiangsu Jingye Iron and Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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24h Online
12 Months
Refrigerator, Air Condition, Automobile, Water Heater
Round
Anodized
6000 Series

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US$ 1150-1350 / Ton
1 Ton (MOQ)
Jiangsu Xinyuanxing Metal Products Co., Ltd.
Jiangsu Xinyuanxing Metal Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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Stainless Steel Pipes
ASTM, AISI, GB, JIS, DIN, EN
300 Series
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Round
Hot Rolled

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Seamless
Hot Rolled
Stainless Steel
Polished
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
Round

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24 Hours Online Service
24 Months
Welded
ERW
Carbon Steel
Black

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US$ 490-580 / Ton
10 Tons (MOQ)
Tianjin Kaishuo Weiye Steel Co., Ltd.
Tianjin Kaishuo Weiye Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
  • ISO9001:2015
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Negotiate According to Specific Products
Negotiate According to Specific Products
Seamless&Welded
Hot Dipped
Carbon Steel
Galvanized

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Yes
1year
Welded
Hot Rolled
Carbon Pipe Galvanized Steel Pipe
Black Carbon Galvanized

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US$ 2.36-3.69 / kg
1 kg (MOQ)
Qingdao Liange Special Steel Co., Ltd.
Qingdao Liange Special Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Good Service
Refrigerator, Air Condition, Automobile, Water Heater
Round, Square
Polished
6000 Series
Alloy

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US$ 8.8-9.1 / kg
400 kg (MOQ)
Shandong Tongmao Special Steel Co., Ltd.
Shandong Tongmao Special Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • ISO9001:2015
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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One Year
One Year
LWC
Round
Refrigerator, Air Condition, Water Tube, Water Heater, Oil Cooler Pipe
Non-alloy

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US$ 1150-1180 / Ton
1 Ton (MOQ)
Zhejiang Zhong Ding Iron and Steel Co., Ltd.
Zhejiang Zhong Ding Iron and Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Trading Company

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1 Year
1 Year
Welded/Seamless Tube
Hold Rolled/Cold Rolled
Carbon Steel
Hold Rolled/Cold Rolled

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US$ 600-900 / Ton
1 Ton (MOQ)
CHANGSHA YUXIN STEEL CO., LTD.
CHANGSHA YUXIN STEEL CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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24 Hours Sales Service
1 Year
Hot Rolled
ASTM, BS, DIN, GB
Round
Non-alloy

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US$ 500-1100 / Ton
10 Tons (MOQ)
Tianjin Easy Scaffolding Co., Ltd.
Tianjin Easy Scaffolding Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Online Technical
None
Steel
Fixed
Multi-Pole Scaffolding
Combined Scaffolding

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US$ 2900-3100 / Ton
1 Ton (MOQ)
Shanghai Zhongduo Aluminum New Material Group Co., Ltd.
Shanghai Zhongduo Aluminum New Material Group Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
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After Sales Guaranteed
12 Months
Refrigerator, Air Condition, Automobile, Water Heater
Round
Mill Finished
6000 Series

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US$ 438-465 / Ton
5 Tons (MOQ)
Shandong Hongyan Metal Material Co., Ltd.
Shandong Hongyan Metal Material Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Supply
Supply
Welded
Hot Rolled
Carbon Steel
Galvanized
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Questions & Answers on Round Square Pipe
Q
What are the common types of steel used in manufacturing steel pipes and tubes?
A
Enhance your Steel Pipe & Tube setup with our premium Round Square Pipe.Steel pipes and tubes are often made using carbon steel, stainless steel, and alloy steel. Each type offers unique properties, such as strength, corrosion resistance, and heat resistance. It is essential to consult with a reputable supplier for guidance on the best material for your specific applications.
Q
What are the advantages of purchasing steel pipes and tubes in wholesale quantities?
A
Enhance your Steel Pipe & Tube setup with our premium Round Square Pipe.Bulk purchasing of steel pipes and tubes offers cost savings, availability in large quantities, and consistent product quality. Wholesale orders often come with discounts and customization options, allowing you to procure high-quality materials from trusted suppliers at competitive prices.
Q
How can I find trustworthy suppliers of steel pipes and tubes in China?
A
The Round Square Pipe is a key item within our extensive Steel Pipe & Tube selection.When looking for reliable suppliers in China, consider using platform tools, attending industry exhibitions, and consulting business directories. Verify the supplier's qualifications, request samples, and conduct thorough due diligence to ensure product quality and delivery reliability.
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