Home Metallurgy, Mineral & Energy Steel Pipe & Tube Seamless Square Tubes 2024 Product List

Seamless Square Tubes

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as Required by Client
as Required by Client
Seamless
Hot Rolled
Carbon Steel
Black

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Stainless Steel Pipes
ASTM, AISI, GB, JIS, DIN
200- 600 Series
ISO
Plate, Coil, Strips, Pipe, Bar
Cold Rolled / Hot Rolled

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Stainless Steel Pipes
ASTM, AISI, GB, JIS, DIN
300 Series
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Round
Cold-Drawing

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

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Stainless Steel Pipes
ASTM, AISI, GB, JIS, DIN
300 Series
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Round
Cold-Drawing

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Support Online
1 Year
Steel Plate
ASTM, AISI, GB, JIS, DIN, BS
ISO, RoHS, IBR
Polished

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After Sales Guaranteed
12 Months
Refrigerator, Air Condition, Automobile, Water Heater
Round
Mill Finished
6000 Series

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Seamless
Hot Rolled
Alloy Steel
Black
Machinery Industry, Mining, Construction & Decoration
Square

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Seamless
Hot 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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24h
15 Years
Seamless
Hot Rolled
Carbon Steel
Black

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Stainless Steel Pipes
ASTM, AISI, GB, JIS, DIN, EN
200 Series/300 Series/400series, 301L, S30815, 301
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Round
Cold Rolled Hot Rolled

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Free Exchange and Return Due to Quality
1 Year
Seamless
Hot Rolled
Carbon Steel
Galvanized

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1 Year
1 Year
Seamless
Cold Drawn
Stainless Steel
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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Stainless Steel Pipes
Hot Rolled
Polished
as Your Request
Dia 0.1-500mm
Tianjin, China

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Seamless
Hot Rolled
Alloy Steel
Black
Machinery Industry, Mining, Construction & Decoration
Square

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Welded, Seamless
Hot Rolled
Carbon Steel
Lightly Oiled, Hot DIP Galvanized...
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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Stainless Steel Pipes
ASTM, AISI, GB, JIS, DIN, EN
300 Series
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Round
Cold Rolled

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1 Years
1 Years
Seamless, Welded
Hot Rolled/Cold Rolled/Cold Drawn/ERW/
Stainless Steel
Black/Polished/Oiled/Varnnishing

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Free Repair and Replacement Within Two Years
24months
Seamless
Stainless Steel
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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Stainless Steel Pipes
ASTM, AISI, GB, JIS, DIN, EN
300 Series
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Square
Welded

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Online
One Year
Seamless
Cold Rolled
Stainless Steel
Polished

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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
Bright

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24 Hours on Line
24 Hours on Line
Seamless
Hot Rolled
Carbon Steel
Black

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Supporting After-Sale Service
One Year
Welded
ERW
Stainless Steel
Polished

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Copper Pipe
Air Condition or Refrigerator, Water Tube, Water Heater, Oil Cooler Pipe, Water-Hezting
Brass
Square
Non-alloy
Yellow

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Support
One Year
Seamless/Welded
Hot Rolled/Cold Rolled
Stainless Steel
Polish /Brush/ Mirror

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Lifelong After-Sales Service
10-15 Years
Welded
Hot Rolled
Carbon Steel
Black

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Seamless or Welded
Hot Drawn, Cold Drawn, Hot Rolled, Cold Rolled
Stainless Steel
Varnishing
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Round/Square/Rectangular/Oval/Special Section

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Stainless Steel Pipes
ASTM, AISI, GB, JIS, DIN, EN
201 202 304 304L 321 310S 316 316L 410 420 430 440
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Round, Square
Hot Rolled. Cold Drawn
Questions & Answers on Seamless Square Tubes
Q
Why is Mineral Resources so important?
A
Almost all Earth Materials are used by humans for something. The Seamless Square Tubes manufacturers proovide Square Bar,Square Plate,Round Tubes products with 1. These products can be used for different uses such as making machines, making roads and buildings, or making computer chips and concrete, ceramics,
Q
How do humans use minerals and energy resources?
A
Humans use natural resources for everything they do. The Seamless Square Tubes and Square Bar,Square Plate,Round Tubes products are usually used to get more enegy for specific effects. For example, soil and water can grow food, wood can be burned to provide heat or to build shelters.
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