ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe

Product Details
Customization: Available
After-sales Service: Support
Warranty: One Year
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Year of Establishment
2013-07-03
Management System Certification
ISO 9001, ISO 9000, ISO 14000, ISO 20000, IATF16949, QC 080000, SA 8000, ANSI/ESD
OEM/ODM Availability
Yes
  • ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
  • ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
  • ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
  • ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
  • ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
  • ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
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Basic Info.

Model NO.
ASTM A53 Q235 Q345
Type
Seamless
Technique
Hot Rolled and Cold Drawn
Material
Carbon Steel or Alloy Steel
Surface Treatment
Galvanized
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape
Round/Square/Rectangular
Model No.
S235jr S355jr Ss400 A36
Product Name
Galvanized Steel Pipe
Standard
BS En10296 BS En10025 BS En10297 BS6323, Bsen10219
Grade
GB/T3091 - 2001 Q195,Q235 , Q345
Surface
Black Bared ,Can Be Galvanized,Oiled,Painted
Secondary or Not
Non-Secondary
Length
1m-12m(Customizable)
Transportation
by Container or Bulk Vessel
Technology
ERW/Efw/Dsaw
Material 2
Q195-235,Q195,Q235,Q345
Packing
in Bundle
Wall Thickness
2.41mm-32.54mm
Od Size
10.3mm-355.6mm
End Protector
Plastic Pipe Caps
Transport Package
Seaworthy Package
Specification
OD: 10.3mm-355.6mm THK: 2.41mm-32.54mm
Trademark
BKS
Origin
Tianjin China
HS Code
7304193000
Production Capacity
2000 Tons/Month

Product Description

WHY YOU CHOOSE US?

1) HIGH QUALITY---We can guarantee for YOU!!

2) LOW PRICE--We can try the best to give YOU!!

3) 24 HOURS ONLINE SERVICE--We never stop serving YOU!!

4) SMALL ORDER IS ACCEPTABLE--YOU are warmly welcomed to contact us!!

PRODUCT INFORMATION

I.Product Basic Info: 

 

OD Size

10.3mm-355.6mm

1/8" - 34"

Wall thickness (W.T.)

2.41mm-32.54mm

SCH20, SCH30, SCH40, STD, SCH60, SCH80, SCH100, SCH120, SCH160,XXS

Length

5.8m-12m or as customer's requirements

International Standard

ISO 9001-2008

Standard

BS EN10296,BS EN10025,BS EN10297,BS6323, BSEN10219,

BSEN10217,GB/T13793-1992,GB/T14291-2006 GB/T3091-1993,GB/T3092-1993,GB3640-88

Materials

Q195 → Grade B, SS330,SPHC, S185

Q215 → Grade C,CS Type B,SS330, SPHC

Q235 → Grade D,SS400,S235JR,S235JO,S235J2

Q345 → SS500,ST52

Ends

1.Plain

2.Beveled

3.Thread with Coupling or cap

4.Chamfer

5.Groove

6.Screw

Technique

1.Electronic Resistance Welded (ERW )

2.Electronic Fusion Welded (EFW)

3.Double Submerged Arc Welded (DSAW)

Packing

1.Packed in waterproof plastic bags

2.Big OD:in bulk

3.Small OD:packed by steel strips

4.According to the requirements of customers

Application

1.low pressure liquid, water, gas, oil, line pipe

2.construction

3.fence, door pipe

Main market Middle East,Africa, Asia and some European country and America ,Australia
Country of origin China Tianjin
Productivity 3000 Metric Tons per Month
Surface Treatment 1.Bared

2.Black Painted (varnish coating)

3.Galvanized

4.Oiled

5.PE,3PE, FBE, corrosion resistant coating, Anti corrosion coating.

Inspection With Hydraulic Testing, Eddy Current , Infrared Test
Zinc coating 200g-560g/m2
Payment 1.Payment terms :T/T ,L/C

2.Terms of trade :FOB ,CFR,CIF ,DDP,EXW

3.Minimum order :25 tons


2.Product  Chemical Composition & Mechanical Properties :  
Grade             Chemical Composition   Mechanical Properties
C   Mn    Si        S        P           Yield    Tensile         Elongati
Strength Mpa Strenth Mpa -on %
Q195 0.06-0.12 0.25-0.50 ≤0.30 ≤0.045 ≤0.05 ≥195 315-430 ≥33
Q215 0.09-0.15 0.25-0.55 ≤0.30 ≤0.05 ≤0.045 ≥217 335-450 ≥27
Q235 0.12-0.20 0.30-0.67 ≤0.30 ≤0.045 ≤0.04 ≥235 375-500 ≥26
Q345 ≤0.20 1.00-1.60 ≤0.55 ≤0.04 ≤0.04 ≥345 470-630 ≥22

PRODUCT DISPLAY

ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square PipeASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square PipeASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square PipeASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
PACKING & SHIPPING

1.Galvaized on the surface

2.Plain,squire cut or bevelled end by caps

3.In hexagon or triangle bundle with steel strips

4. Marking: As per customer's requirment

Shipping details:

Trade Terms:FOB/CIF/CFR

 Payment Terms:L/C,T/T, Western Union.

 Loading Port:XinGang TianJin, China

 Delivery: Within 15-20days after we receive deposit or L/C at sight

Shipping--- by container (Apply to a few or common quantity) or in bulk ( Apply to huge quantity)

Container sizes: 
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High) 
For 20feet container load 25tons-28tons pipes whose max. length is 5.8m. 
For40feet container load 25tons-26tons pipes whose max. length is 12m.

 

ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square PipeASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
COMPANY INFORMATION
 

Tianjin Boer King Steel Co.,Ltd. is located in Shuang Gang industrial zone of Jinnan district ,Tianjin. 

Our company is 36km away from Tianjin port,6km away from Tianjin airport and 40 km away from 

Tianjin railway station. 

 

We have established quality management system according to ISO9001:2008 and carry out the total 

quality management. Now, We sell 160,000 tons steel pipes per year, including the steel pipes for the 

high, medium and low pressure boilers, shipping, transporting liquid products, the petroleum cracking 

process, the fertilizer facilities, the structure ,the hollow sucker rod , oil well casing and drill pipe, galvanized 

steel pipe and some stainless steel. Provide high quality products to in different industries customers .


In recent years, the company products are not only sold well in domestic market but also exported to 

different countries and areas in the world. Our products are very popular in the overseas market. 

A number of overseas well-known enterprises have established a long-term business relationship with us.

Warmly welcome customers home and abroad to visit our company and give us valuable suggestions. 

We would like to have long term cooperation with customers from all over the world on the basis 

of mutual prosperity and development.



ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square PipeASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe


OUR HOT-SELLING PRODUCTS 
ASTM A53 Q235 Q345 Zinc Coated Galvanized Square Pipe/Black Square Pipe/Galvanized Steel Square Pipe
 FAQ

Q: What is your MOQ?
A: Generally our MOQ is 2 tons, if small quantity, we can check our stock.

Q: How long is your delivery time?
A: Generally it is 15 days if the goods are in stock. or it is 25~30 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance,balance before shippment.


CONTACT US

Contact: Susie Xu
Boer King Steel Group
Tianjin Boer King Steel IMP&EXP Co.,Ltd
Add: No.602,Shuanggang Development Zone,Tianjin,300350 China.
 


Pls. do not hesitate to contact me if you have any questions!

You are warm welcomed to visit our factory!!!


Thank you for visiting our products & Looking forward to hearing from you!








 

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