16mn 20# Black Pipes Q345 Welded Pipe

Product Details
After-sales Service: 1 Year
Warranty: 1 Year
Type: Welded
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  • 16mn 20# Black Pipes Q345 Welded Pipe
  • 16mn 20# Black Pipes Q345 Welded Pipe
  • 16mn 20# Black Pipes Q345 Welded Pipe
  • 16mn 20# Black Pipes Q345 Welded Pipe
  • 16mn 20# Black Pipes Q345 Welded Pipe
  • 16mn 20# Black Pipes Q345 Welded Pipe
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  • Overview
  • Product Description
  • Product Test
  • Product Specifications
  • FAQ
Overview

Basic Info.

Model NO.
Q345B
Technique
Hot Rolled
Material
Carbon Steel
Surface Treatment
Black
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
Thickness
0.5-60mm
Length
6m,9m,12m, or Other Length as Required
Technology
ERW
Delivery Time
7-10 Days
Processing Service
Welding, Punching, Cutting, Bending, Decoiling
MOQ
1ton
Trade Term
Fob , CFR , CIF
Sample
Free Samples
Surface 1
Black,Galvanized,Oiled,Pickling
Steel Grade
A500,S355jr, St52,A36, S235jr....
Process
Hot Rolled,Cold Drawing
Tolerance
+/-1%
Invoicing
by Actual Weight
Payment
L/C T/T
Orther Service
SGS Testing
Transport Package
Standard Export Packaging
Specification
10*10mm-1000*1000mm
Trademark
hongcheng
Origin
China
HS Code
7306610000
Production Capacity
10000 Tons Per Month

Product Description

16mn 20# Black Pipes Q345 Welded Pipe

Product Description

The square tube is divided according to the production process: hot rolled seamless square tube, cold drawn seamless square tube, extruded seamless square tube, welded square tube. Among them, the welded square tube is divided into: 

(a) According to the process-arc welding square tube, resistance welding square tube (high frequency, low frequency), gas welding square tube, furnacewelding square tube.
(b) According to the weld seam-straight seam welded square tube, spiral welded square tube.
16mn 20# Black Pipes Q345 Welded Pipe16mn 20# Black Pipes Q345 Welded Pipe
16mn 20# Black Pipes Q345 Welded Pipe
Product Test
16mn 20# Black Pipes Q345 Welded Pipe
Please contact me now for more product details and latest prices.

Product Specifications

Size: 20*20mm-600*600mm, 20*40-400*600mm

Wall thickness: 1.2-20mm

Length: 3-12m

Standards: ASTM A500, EN10219, EN10210, JIS3466, GB/T6728

Materials: Gr.A, Gr.B, Gr.C, S195, S235, S355, STK400/SS400, Q195, Q235, Q345

Certifications: ISO 9001:2008, SGS, BV, CCIC and more

Marking: according to client's requirement or mill standard

Packing:

1. Packed by hexagonal seaworthy bundles packed by steel strips.

2. Small sizes nested into big sizes.

Technical: cold formed or hot rolled

Trade term: FOB, CFR, CIF, EXW, FCA

Payment term: T/T, LC

Delivery lead time: 5-45 days (based on quantity) after receiving advanced payment by T/T or LC.

Main market: Southeast Asia, South Asia, Middle East, Europe, Middle & South America, Africa and Oceania


Note:
Special materials and sizes can be customized. Please contact us for specifically and consult for free !
Square and Rectangular Steel Pipe Size Chart
Square Hollow Section Rectangular Hollow Section Thickness
20*20 25*25 30*30 20*40 30*40 1.2-3.0
40*4050*50 30*50 25*50 30*60 40*60 1.2-4.75
60*60 50*70 40*80 1.2-5.75
70*70 80*80 75*75 90*90 100*100 60*80 50*80 100*40 120*80 1.5-5.75
120*120 140*140 150*150 160*80 100*150 140*80 100*180 200*100 2.5-10.0
160*160 180*180 200*200 200*150 250*150 3.5-12.0
250*250 300*300 400*200 350*350 350*300 250*200 300*200 350*200 350*250 450*250 400*300 500*200 4.5-15.75
400*400 280*280 450*300 450*200 400*350 400*250 500*250 500*300 400*600 5.0-20.0

16mn 20# Black Pipes Q345 Welded Pipe
Please contact me now for more product details and latest prices.
 

FAQ

1. CAN I GET SOME SAMPLES?
Yes. We can provide samples, you need to pay the sample fee and shipping cost in advance.
We will refund the sample fee after you place your order.
Please let us know your courier account or send us your fees and we will arrange to send you a sample.
2. CAN YOU PRODUCE ACCORDING TO THE SAMPLES?
Yes, we can produce your samples or technical drawings. We can build the molds and fixtures.
3. WHAT IS YOUR TERMS OF PAYMENT?
Payment<= 1000 USD, 100% in advance.
Payment>= 1000 USD, 30% T/T in advance, balance before shipment.
If you have another question, pls feel free to contact us ASAP.
4. WHAT IS YOUR TERMS OF DELIVERY?
EXW, FOB, CFR, CIF, DDU.
5. CAN WE VISIT YOUR FACTORY?
Warmly welcome. Once we have your schedule, we will arrange for the professional sales team to follow up on your case.
6. HOW ABOUT YOUR DELIVERY TIME?
Generally speaking, 10 to 25 days after receiving your advance payment. The exact delivery time depends on the goods and quantity you ordered.
7. AFTER-SALE ADVANTAGES.
Year warranty for products; If you find any defective parts for the first time, we will provide you with new parts for free in the next order. As an experienced manufacturer, you can be assured of quality and after-sales service.

CONTACT US
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If you need additional information, please feel free to contact us.
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