Welded · Square · Carbon Steel
ASTM A500 Hollow Section Galvanized Welded Black Steel Tube A36 Mild Steel Profile Galvanized Rhs Shs Hollow Section Rectangular Square Tube in Stock
US$ 550-650
/ Ton
10 Tons (MOQ)
10 Tons (MOQ)
Product Description
Hot dipped galvanized pipe : hot dipped galvanized pipe owns thicker zinc coating than pre-galvanized pipe ,black pipes will be dipped into zinc pool for galvanized.
Standard: GB/T3091 - 2001 ,BS1387 - 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53
Steel Grade: GB
Machinery Industry · Construction & Decoration · ERW
Gi Shs Steel Square Tube Galvanized Iron Rectangular Tube
US$ 620-680
/ Ton
10 Tons (MOQ)
10 Tons (MOQ)
Product Description
Commodity:
Gi Shs Steel Square Tube Galvanized Iron rectangular Tube
Outer diameter:
15*15mm - 600*600mm
Wall Thickness:
0.5mm--15.75mm
Length:
5.8m, 6m, 11.8m,12m or cut to customized length
Standard:
BS1387, BS EN10217;10219, ASTM A53, GB/T3091-2001
Surface:
Hot Dip
- Tianjin Hongxin International Trade Co., Ltd.
-
- Tianjin, China
- Contact Now
Welded · Round · Carbon Steel
Lowest Price ASTM A53/En10210/Q195/Q235/Ss400/DN15/DN40/48.3mm/Threaded/Painted/Galvanized/Oval/Green House/Scaffolding/Furniture/Black/Carbon Steel Tube
US$ 500-600
/ Ton
5 Tons (MOQ)
5 Tons (MOQ)
Product Description
Standard
API 5L,API 5CT, ASTM A53,ASTM A500,GB9711.1,etc
Material
Q235, Q355, STK400, STK490, S235JRH, S275J2H, S355J2H, GR.A/B, X42-X70
Size/Diameter
1/2"-20" (15-500mm)
Wall Thickness
0.5-20mm
Length
1.0~12.0 m or as customized
processing
oiled,painting,mark,s
- Tianjin Jinnuo Steel Pipe Co., Ltd.
-
- Tianjin, China
- Contact Now
Seamless · Carbon Steel · Machinery Industry
Hot Sale 28mm E 235 E355 St52 Seamless Carbon Steel Tube Hot Rolled Hollow Section Galvanized Carbon Steel Round Tube
US$ 1500-2000
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Product Description
Detailed Photos
Precise Cold Rolled Seamless Steel Pipe
Precise Cold Rolled Seamless Steel Pipe
Company: Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd.
Specifications:
OD: 3mm ~ 90mm
Wall thickness: 0.5mm ~ 8mm
Tolerance: +/-0.1mm
- Zhangjiagang Shengdingyuan Pipe-Making Co., ...
-
- Jiangsu, China
- Others
- Contact Now
Construction & Decoration · Round · Boiler Pipe
Q355 Pre Round Galvanized Steel Pipe Construction Hot Dipped Galvanized Tube
US$ 480-495
/ Ton
20 Tons (MOQ)
20 Tons (MOQ)
Product Description Product Galvanized steel round pipe Standard GB, ASTM, JIS, AISI, DIN, BS Material Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.B-D Thickness Pre galvanized:0.6-1.5mm. Hot dipped galvanized: 1.6- 25mm. Length 5.80 meters or 6 meters as usual or by customer's requirement
- Topregal (tianjin) Industrial Co., Ltd.
-
- Tianjin, China
- Contact Now
ERW · Pipeline Transport · Round
Galvanized Steel EMT Conduit Tube Supplier From China
1000 pcs (MOQ)
What's special about this conduit?
Light weight,steel,thinwall EMT conduit is easy to cut and bend reducing waste and installation time.
Manufactured from galvanized steel to prevent rust or corrosion and to withstand years of abuse from environmental,chemical &mechanical forces.
This metal con
- FUJIAN TUOCHANG IMPORT AND EXPORT ...
-
- Fujian, China
- Contact Now
Construction & Decoration · Square · Boiler Pipe
ASTM 1045 High Strength Carbon Steel Precoated Hot Dipped Galvanized Steel Seamless Pipe Tube Welded Hollow Steel Pipe Square Rectangular Tube
US$ 460-530
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Product Description
Product Name
Galvanized Square Pipe
Standard
EN10219, EN10210
GB/T 6728
JIS G3466
ASTM A500, A36
Material
Low carbon steel
Types
Commercial / Drawing / Deep Drawing / Structural Quality
Surface treatment
Chromated /skin pass/oiled/slightly oiled/ dry
Surface Anti-ru
Chemical Industry · Boiler Pipe · Special Purpose
ASTM 304 Carbon Seamless Square Galvanized Stainless Steel Pipe Tube, O. D. 6mm-2500mm, Length 5800mm
US$ 1800-2500
/ Ton
2 Tons (MOQ)
2 Tons (MOQ)
Product Parameters
Grade
SS904L,SS304,304L,316L,310S,309S,SS201,SS202,SS410,SS430
Thickness
1mm-150mm(SCH10-XXS)
O.D
6mm-2500mm (3/8"-100")
Length
4000mm,5800mm,6000mm,12000mm,or as required.
Finish
Polished,Hairline,Annealed,Pickling
Technology
Seamless or Welding
MOQ
2Ton each size
- Wuxi Jinlongming Metal Products Co., Ltd.
-
- Jiangsu, China
- Contact Now
Mining · Boiler Pipe · Carbon Steel
Premium Quality Seamless Pipe Hollow Section Tube ERW Welded Black Hot Galvanized Rectangular Carbon Steel Square Tube for Building Material
US$ 388-406
/ Ton
2 Tons (MOQ)
2 Tons (MOQ)
Carbon steel square tube application: widely used in engineering construction, glass curtain walls, door and window decoration, steel structure, guardrail, machinery manufacturing, automobile manufacturing, home appliance manufacturing, shipbuilding, container manufacturing, electricity, agricultura
Welded · Square · Carbon Steel
Mild Carbon Welded Metal Ms ERW Black Iron Hollow Section Rectangular and Square Steel Pipe 200X200 Galvanized Square Tube
US$ 385-460
/ Ton
3 Tons (MOQ)
3 Tons (MOQ)
Size
Rectangular Tube: 10*20-120*80mm
Square Tube : 16*16-250*250 mm
(check sizes provided from below table)
Wall Thickness
0.4-20mm
Length
3.0m,5.8m,6.0m,11.8m,12.0m or as requirment
Materials
Q195, Q235, Q235B, Q275, Q345B
S235, S235jr, S355, S355jr
SS400, SS330, STK490
St33, St
- Shanghai Changzeng Metal Co., Ltd.
-
- Shanghai, China
- Contact Now
-
What are the common types of steel used in manufacturing steel pipes and tubes?
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.
-
How can I find trustworthy suppliers of steel pipes and tubes in China?
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.
-
What are the advantages of purchasing steel pipes and tubes in wholesale quantities?
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.
Pipeline Transport · Oil/Gas Drilling · Special Purpose
ASTM A53 A36 Galvanized Q195 Q235 Hot DIP Square 201 304 316L Stainless Steel Precision Tube Galvanized Seamless Steel Pipe Tube
US$ 540-565
/ Ton
5 Tons (MOQ)
5 Tons (MOQ)
Product Name:
Q235B Square Galvanized Carbon Steel Tube
Size:
OD
15x15mm-600x600mm / 20x30mm-600x800mm
Wall Thickness
1.2mm-20mm
SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc.
Length
Less Than 12m
Steel material
Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SP
- Wuxi Cheng Yue Metal Materials Co., Ltd
-
- Jiangsu, China
- Contact Now
Chemical Industry · Boiler Pipe · Machinery Industry
Factory Lowest Price Q195 Q235 Pre-Galvanized Square Rectangular Hollow Section Steel Tube
US$ 550-650
/ Ton
10 Tons (MOQ)
10 Tons (MOQ)
Black Square Hollow Section Pipe
1. Size: 15mmx15mm-300x300mm
2. Material: Carbon steel
3. Factory price
4. Do small order
Item
Black square hollow section pipe
material
Q235B/Q345b/Ss400/A36/St37
certifications
ISO9001 /SGS
standard
ASTM BS GB
size(dia)
15*15mm-300*300mm
item
Mild Carbon Welded Metal Ms Hollow Section Rectangular and Square Steel Pipe 200X200 Galvanized Square Tube
US$ 500-700
/ Ton
10 Tons (MOQ)
10 Tons (MOQ)
Product Parameters
Product
Welded Rectangular /Square Steel Pipe/Hollow Section
Standard
GB/T6728-2002GB/T6725-2002,GBT3094-2000,JG178-2005,
ASTM A500 JISG3466,EN10210
Grade
Q195,Q235,Q345,S235JR,ST37-2
Diameter
10x10 mm-600x600 mm(Square)
20x30 mm-400x600 mm(Recta
- Tangshan Zuoqiu Steel Trade Co., Ltd
-
- Hebei, China
- Contact Now
Chemical Industry · Boiler Pipe · Carbon Steel
Galvanized Steel Pipe Welded Rhs Shs Hollow Section Square Tube
US$ 500-550
/ Ton
10 Tons (MOQ)
10 Tons (MOQ)
Our Promise In order to establish long-term cooperation,we hereby promise the following services: 1.We guarantee raw material is best,monitoring each production process at any time. 2.We guarantee delivery goods on time basis of the high quality. 3.We guarantee we will resolve any quality issues tha
- Tianjin Hongxin International Trade Co., Ltd.
-
- Tianjin, China
- Contact Now
ERW · Carbon Steel · Galvanized
ASTM A53 B Grade 20 X 20 mm Galvanized Black Square Steel Pipe Tube
US$ 600-620
/ Ton
25 Tons (MOQ)
25 Tons (MOQ)
Product Description
Product Name
Hot dipped galvanized square tube/pre galvanized square tube
Material
Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc.
Wall Thickness
20MM~325MM
Length
Length:Single random length/Double random length
5m-14m,5.8m,6m,10m-12m,12m or as customer'
- Tianjin Jinnuo Steel Pipe Co., Ltd.
-
- Tianjin, China
- Contact Now
Hot Rolled · Pipeline Transport · Square
China ASTM Pre Galvanized Steel Pipes and Tubes Rhs Shs Price
US$ 579-609
/ Ton
5 Tons (MOQ)
5 Tons (MOQ)
Product Description
Hot dipped galvanized steel pipe application scenarios:
Hot-dip galvanized square pipe is often used in: glass curtain wall, power tower, communication grid, houses, Bridges, metal structure, power transmission and other aspects, has been widely adopted in recent years.
Spec
- Tianjin Jinnuo Steel Pipe Co., Ltd.
-
- Tianjin, China
- Contact Now
High Strength Pre-Galvanized Carbon Steel Tube, Factory Direct
US$ 520-580
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Q235D/S460NL/Grade/40/SPHD/St15 JIS Standard 609mm Thickness Round Carbon Steel Seamless Pipe/Tube
Product Description
CARBON STEEL PIPE
Carbon steel pipe is a common steel pipe material, a mixture of carbon and iron. It is divided into hot-rolled and cold-rolled (drawn) steel pipes. Hot-rolled
Construction & Decoration · Round · Boiler Pipe
ASTM A36 BS1387 High Quality Gi Pipe Price Galvanized Steel Pipe and Tube
US$ 488-580
/ Ton
5 Tons (MOQ)
5 Tons (MOQ)
DN
OD
ASTM A53
BS1387 / EN10255
SCH10S
STD SCH40
SCH80
Light
Medium
Heavy
MM
INCH
MM
MM
MM
MM
MM
MM
15
21.3
1/2"
2.11
2.77
3.73
2
2.6
-
20
26.7
3/4"
2.11
2.87
3.91
2.3
2.6
3.2
25
33.4
1"
2.77
3.38
4.55
2.6
3.2
4
32
42.2
1-1/4"
2.77
3.56
4.85
2.6
3
- Tianjin Hongxin International Trade Co., Ltd.
-
- Tianjin, China
- Contact Now
Special Purpose · Construction & Decoration · Mining
2inch Hollow Section Ms Steel Galvanized Steel or Black Iron Square/Rectangular Pipe/Tube
US$ 199-599
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Product Description
Essential details
Grade: galvanized steel Square Steel Tube 10#-45#, 16Mn, A53-A369, Q19,ANSI A182-2001,Q235B, Q345B, S235JR, S275JR, STK400, STK500, S235GT
Standard: JIS, ASTM, DIN, bs, API, GB, JIS G3463-2006, EN,BS1139, BS1387, EN39, EN10219, JIS G 3
Construction & Decoration · Pipeline Transport · Machinery Industry
Hot DIP Galvanized Round Steel Pipe Rectangular Pipe Square Tube
US$ 615-639
/ Ton
5 Tons (MOQ)
5 Tons (MOQ)
Name
Galvanized/Cold rolled / Hot rolled steel pipe
Material
Q195/Q235/Q345/20#
Surface treatment
Galvanized/oiled etc
Wall thickness
Greater or equal to 0.3mm
Package
Packing in bundles with steel belt or customization
Carbon Steel Pipe Dimensions Chart, Carbon Steel Pipe Dimensio
- Bazhou GY Steel Pipe Manufacturing Co., Ltd.
- Tianjin, China
- Contact Now
Galvanized · Rectangular · Hot Rolled
40*40 Pre Galvanized Square Steel Tube
US$ 550-600
/ Ton
5 Tons (MOQ)
5 Tons (MOQ)
Pre galvanized square tube:
Product Description
Product Name
Material
Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc.
Wall Thickness
20MM~325MM
Length
Length:Single random length/Double random length
5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
Standard
J
- Tianjin Jinnuo Steel Pipe Co., Ltd.
-
- Tianjin, China
- Contact Now
Welded · Square · Carbon Steel
Square Tube 200X200 mm Steel Gi Pipe Galvanized Square Hollow Tube for Building
US$ 550-650
/ Ton
10 Tons (MOQ)
10 Tons (MOQ)
Product Description
1. Product Description
Shape
Round pipe
Square pipe
Rectangular pipe
Outer diameter
17-1820mm
10*10-1000*1000mm
5*10-600*800mm
Wall thickness
0.5-50mm
0.5-50mm
0.5-50mm
Part of sizes
commonly used
10*10*0.5mm
50*50*16mm
50*50-100*100*(1.0mm~20mm)
100*10
Construction & Decoration · Round · Boiler Pipe
Hot Selling Good Scaffold Tube for Construction Galvanized Pre Gi Straight Welded Steel Pipe
US$ 500-650
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
ASTM A53: Standard Specification for pipe, steel, black and hot-dipped, Zinc-Coated, Welded, and Seamless. ASTM A53 steel pipe covers seamless and welded black and hot-dipped galvanized steel pipe in DN6-DN650, ASTM A53 carbon steel pipe may be furnished in type F, Type E and Type S. grade including
- Tianjin RuiTong Iron & Steel Co., LTD.
-
- Tianjin, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
Special Purpose · Construction & Decoration · Mining
Q195 Q235 Pre-Galvanized Steel Pipe Good Quality Gi Steel Tube
US$ 560-610
/ Ton
5 Tons (MOQ)
5 Tons (MOQ)
Product Name
Hot Dip Galvanized Steel Pipe/Pre-Galvanized Steel Pipe
Wall Thickness
0.3mm-12mm
Length
5.5m, 5.8m, 6m, 11.8m, 12m etc , other length is Available according to demands.
Outer diameter
16X16-100X100
Tolerance
Wall Thickness:±0.05MM Length:±6mm Outer Diameter
- Bazhou GY Steel Pipe Manufacturing Co., Ltd.
- Tianjin, China
- Contact Now
Hot Rolled · Pipeline Transport · Square
Hot Sale Corrugated Square Tubing Galvanized Steel Iron Rectangular Tube Price for Carports
US$ 579-609
/ Ton
5 Tons (MOQ)
5 Tons (MOQ)
Product Description
Hot dipped galvanized steel pipe application scenarios:
Hot-dip galvanized square pipe is often used in: glass curtain wall, power tower, communication grid, houses, Bridges, metal structure, power transmission and other aspects, has been widely adopted in recent years.
Spec
- Tianjin Jinnuo Steel Pipe Co., Ltd.
-
- Tianjin, China
- Contact Now
Construction & Decoration · Rectangular · Boiler Pipe
Hot Rolled A36 Galvanized Carbon Rectangular Hollow Section Steel Tube
US$ 600-900
/ Ton
5 Tons (MOQ)
5 Tons (MOQ)
Shandong Heng Steel Group Co.,Ltd,We're a professional manufacturer of steel pipe for 15 years with 12 years export experience.
We specialize in Square Tube/Pipe,Rectangular Tube/Pipe,Galvanized Round Pipe, Carbon Steel Pipe,Stainless Steel Pipe etc.
Our products are sold in more than 100 countri
Construction & Decoration · Square · Boiler Pipe
Welded Square/Rectangular Galvanized Hollow Tube/Pipe Carbon Steel ASTM Q275 Customized
US$ 400-500
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Product Description
Standard2
ASTM A53, ASTM A106, DIN 17175, API 5L, GB/T9711, GB,ANSI,EN
Grade Group
A53-A369, 16Mn, Q195-Q345, 10#-45#,X42,X46,X52,X56,X60,X65,X70
Section Shape
Square/Rectangular
Place of Origin
China
Technique
Hot Rolled
Certification
API
Special Pipe
API Pipe
All
Construction & Decoration · Round · Boiler Pipe
Building Greenhouse Low Carbon Iron Round Welded Hollow Hot-Galvanized Painted Pre-Galvanized ERW Pipe Water Tube Steel Pipe Gi Pipe Galvanized Pipe Steel Tube
US$ 200-450
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
PRODUCT DATA:
Product name
Electric Resistance Welding Steel Pipes
Outer diameter
21.3mm(1/2")- 660mm(26")
Wall thickness
0.8-25mm
Length
3-18m( adjustable according to client's requirement)
Standard
API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444,JIS G3445 DIN 2391, EN103
Construction & Decoration · Pipeline Transport · Mining
Good Quality Galvanized Black Steel Pipe Square Tubing Iron Rectangular Tube Price for Carports
US$ 350-500
/ Ton
15 Tons (MOQ)
15 Tons (MOQ)
Product
Carbon Square/Rectangular Pipe
Standard
ASTM GB DIN JIS EN
Steel Grade
Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2
Q345 → SS500,ST52
Length
1-12m, you can customize the length you need
Wall
ERW · Pipeline Transport · Square
New Design Large Diameter Pipe Square 2 Inch Pre Galvanized Steel Tube with Ce Certificate
US$ 550-700
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Produt name:
New Design Large Diameter Pipe Square
2 Inch Pre Galvanized Steel Tube with Ce Certificate
Tianjin Welded Square or Round Steel Pipes and Tubes 2X4 ASTM A500 Grade B Shs Square and Rectangular Steel Pipe
Thick Wall Galvanized Square Carbon Steel Pipe galvanized rectangular ste
Haven't found what you want?
Product Alert
Subscribe to product alert and stay updated to what's new and popular on the market.