20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material

Product Details
Customization: Available
Type: Seamless/Welded
Technique: Hot Rolled/Cold Rolled/ERW/Extruded
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Registered Capital
5000000 RMB
Management System Certification
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE, HACCP, BS 25999-2, ISO 13485, EICC, ANSI/ESD, SEDEX, ISO 22000, AIB, WRAP, GAP,ISO 29001, BREEAM, HQE, SHE Audits, IFS, QSR, ISO 50001, LEED, PAS 28000, FSC, ISO 10012, ISO 17025
  • 20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material
  • 20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material
  • 20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material
  • 20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material
  • 20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material
  • 20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material
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  • Overview
  • Product Description
  • Detailed Photos
  • Packaging & Shipping
  • Company Profile
  • Certifications
  • Our Advantages
  • FAQ
Overview

Basic Info.

Model NO.
S235jr S235jo
Surface Treatment
Black/Galvaniaed/Polished/Oiled/Copper Coated
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
Square/Rectangular
Customization
Available
Length
1-20m(Random Length, Fixed Length, SRL, DRL)
Delivery
at Stock or 7-15 Days According to The Quantity
Capacity
200000ton/Year
Transport Package
Neutral Standard Export Seaworthy Packing
Specification
As customer′s requirement
Origin
China
Production Capacity
200000ton/Year

Product Description

 

Product Description

20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material
1.Black steel pipe:ERW steel tube
2.Pre galvanized steel pipe: Pre-galvanized tube is made of hot dipped galvanized steel strip directly.
3.Hot dipped galvanized steel pipe : Hot dipped galvanized tube owns thicker zinc coating than pre-galvanized tube. Black tubes will be dipped into zinc pool for galvanizing.
4.Electro galvanized steel pipe : The technology of electro galvanized tube is similar to hot dipped galvanized tube, but the thickness of zinc coating is less than hot dipped galvanized tube.
5.Painted steel pipe:Painted to remove the rust and clean the oil first and then paint the required color paint. 
Standard:GB/T6728:2002,ASTMA500,JIS G3466,EN10210,EN10219 
Steel Grade:
GB/T6728:2002 : Q195 , Q235 , Q345 
ASTM A500:GR. A , GR. B, GR. C , GR. D
JIS G3466 : SS440,SS540
EN10210, EN10219: S235JR ,S275JR,S355JR, S355J2H

 

Product Name Galvanized Steel Square/Rectangular Pipe
Shape Square 10x10-500x500mm
Rectangular 20x10-200x400mm 
Thickness Square 0.6-25.0mm
Rectangular 0.7-13.0mm
Length 1-12m,or as per your request
Technique Hot Rolled, Cold Rolled,ERW,High-frequency welded,Extruded 
Steel Material Q195,Q235,Q275,Q345,S355,St33,St37,St52A500,A513,A106 and so on
Standard GB/T3094-2000,GB/T6728-2002,ASTM A500,JIS G3466,DIN EN10210,or others
Usage Machinery manufacture,Roads and Bridges,Construction,Transportation
Surface Bared, Oil, Galvanized, Paint,etc
Package Bundles, Bulk,sea worthy wooden case packing or as your requirement
Inspection With Hydraulic Testing, Ultrasonic testing or X-ray Test
Certificate ISO9001:2000,CE,SGS
Date of Delivery At stock or 7-15 Days According To The Quantity
Payment: L/C or T/T


Surface Treatment
20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material

Partial specification reference

REGULAR SPECIFICATION
SIZE (OUTER DIAMETER) WALL THICKNESS LENGTH
20X20/25x25  1.0MM-3.0 MM 6M / 12M / Accept Customized
20X30/20x40/25x40/30x40
30X30/32X32/35X35
 1.0MM-3.75 MM 6M / 12M / Accept Customized
38x38/40x40/45x45/50x50
20x60/30x50/25x50/30x60/30x70/35x60/40x60
 1.2MM-5.75 MM 6M / 12M / Accept Customized
55x55/60x60/65x65/70x70
50x70/40x80/40x50/40x70/40x80/40x90/40x100
50x60/50x70/50x75/50x80/50x90
 1.2 MM-6.0 MM 6M / 12M / Accept Customized
75x75/80x80/85x85/90x90
50x100/50x120/50x125
60x80/60x90/60x100/60x120/80x100
 1.5MM-9.75 MM 6M / 12M / Accept Customized
100x100
40x135/50x140/50x150/60x130/60x140/75x125/80x120
 1.5MM-16.0 MM 6M / 12M / Accept Customized
110x110/120x120/125x125
50x160/60x150/60x160/60x180/65x180/70x150
80x140/80x160/90x160/100x120/100x140/120x180
 2.5MM-30.0 MM  6M / 12M / Accept Customized 
 127x127/130x130/140x140/150x150
60x70/70x160/75x150/80x150/80x180 
  2.5MM-15.0 MM   6M / 12M / Accept Customized 
 160x160/180x180
60x200/60x220/80x200/100x180/100x250/140x180/150x170/150x180/150x200 
  2.5MM-30.0 MM   6M / 12M / Accept Customized 
 200x200/225x225
100x300/100x350/125x250/130x250/140x240/150x220/150x250 
  3.5MM-30.0 MM   6M / 12M / Accept Customized 
 220x220/250x250
100x400/150x300/150x350/180x300/200x250/200x280/200x300 
  4.5MM-17.75 MM   6M / 12M / Accept Customized 
 300x300
200x350/200x400/250x350 
  4.5MM-17.75 MM   6M / 12M / Accept Customized 
 350x350
200x500/250x450/300x320/300x350/300x400 
  4.5MM-30.0MM   6M / 12M / Accept Customized 
 280x280/400x400
150x450/200x450/200x600/250x400/250x500/300x450/300x500/350x400 
  4.5MM-30.0MM   6M / 12M / Accept Customized 
 320x320/450x450/500x500
300x600/300x650/300x700/400x500/400x600 
  4.5MM-30.0MM   6M / 12M / Accept Customized 
 

Detailed Photos

20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material
20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material
20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material
20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material

 

Packaging & Shipping

Packing Details:
1.Export sea worthy package + water proof paper
2.Safe loading and fixing Professional teams

Delivery Detail: within 7-10 working days after receiving the deposit or according to your order quantity.

20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material

20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material
20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material

 

Company Profile

20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material
Deruisi CO., LIMITED. was established in 2011 and is located in Jiangsu Province which is China's largest stainless steel production base, specializes in manufacturing and selling stainless steel products. The main products are stainless steel sheets/ platesstainless steel coilsstainless steel pipes/ tubes and stainless steel bars which are widely used in chemical, construction, food, medicine, energy and some other fields.

The materials are AISI/ASTM 201, 202, 304, 304L, 309S, 310S, 316, 316L, 321, 410, 430, 430A, 904L, 2205, etc. And the surface treatments are BA, 2B, 8K, 6K, HL, NO.1, NO.4, etc. In our sales network, the market share of foreign trade is 80% and we export to worldwide.

For have been operating and doing foreign trade for about ten years, our company always pursues challenge and insists on serving our clients with our best quality, reasonable price and delicate service. Having won the recognition and support of our domestic and foreign clients', we devote to being the biggest supplier of stainless steel products in Wuxi, China.

Our company always consider quality as the core of market competition after foundation , and because of the successful positioning and strong sense of quality from all our staff, Deruisi Co.,LTD can be one of the best stainless steel suppliers in the world.

Such as the slitting of the stainless steel coil is to cut the stainless steel coil into a corresponding width for further deep processing and pipe making. The process of slitting should pay attention to the scraping of the slitting knife to the coil, the width and error of the strip, In addition, the striping is related to the pipe making process, and the striped cloak and burr are essential for the pipe making process.
 

Certifications

20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material
SGS
20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material

Our Advantages

1.Best service, inquiry will be reply within 12 h
2.Certification: ISO9001, CE, SGS
3.Competitive price & Quality from our own factory
4.Smooth production ability (20000tons/month)
5.Flexible payment with T/T,L/C etc
6.Quick delivery and standard exporting package
7.Competitive price and quality from our own factory
8.Accept any third party test
9.Professional sales team and reliable factory
10.Customized design is available
20X20mm-200X200mm S235jr S235jo Hollow Section Hot Dipped Galvanized Steel Tubes Gi Pipes for Building Material

FAQ

Q1. What are your company's main products ?
A1: Our main products are steel products, such as stainless steel & carbon steel plates/sheets/coils, pipes/tubes, (flat/ angle/ round/ square/ hexagonal/…) bars, C channels, H/ I beams and so on.


Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS Verified.

Q3: What is the terms of packing?
A3: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers requirement.

Q4:What is your delivery time?
A4: For stocks, we could transport the goods to loading port within 3 days after we received your deposit
        For production period, it usually takes about 7-15 days after receiving the deposit.

Q5. What are the advantages of your company ?
A35: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.

Q6. Can you provide sample ?
A6: We can provide the small samples in stock for free, as long as you contact us.
        
Of course, you only need to pay the shipping fee

Q7.What is your terms of payment?
A7: 30% T/T as the upfront deposit, 70% before delivery. We will show you the photos of products and package before you pay the balance.

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