6-20mm Round Carbon Steel Tube Q235 Q355 A36 Seamless Welded Carbon Steel Pipe ERW Tube

Product Details
Application: Automotive Industry, Chemical Industry, Food Industry, Oil and Gas Industry, Pharmaceutical Industry
Certification: CE, ISO9001
Length: 5.8-12m
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  • 6-20mm Round Carbon Steel Tube Q235 Q355 A36 Seamless Welded Carbon Steel Pipe ERW Tube
  • 6-20mm Round Carbon Steel Tube Q235 Q355 A36 Seamless Welded Carbon Steel Pipe ERW Tube
  • 6-20mm Round Carbon Steel Tube Q235 Q355 A36 Seamless Welded Carbon Steel Pipe ERW Tube
  • 6-20mm Round Carbon Steel Tube Q235 Q355 A36 Seamless Welded Carbon Steel Pipe ERW Tube
  • 6-20mm Round Carbon Steel Tube Q235 Q355 A36 Seamless Welded Carbon Steel Pipe ERW Tube
  • 6-20mm Round Carbon Steel Tube Q235 Q355 A36 Seamless Welded Carbon Steel Pipe ERW Tube
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  • Overview
  • Product Description
  • Certifications
  • Quality regulations
  • FAQ
Overview

Basic Info.

Material
Q195 Q235 Q345
Outer Diameter
Customized
Type
Welded Pipe
Wall Thickness
0.5 - 88mm
Surface Treatment
Galvanized
Tolerance
±1%
Oiled or Non-Oiled
Non-Oiled
Invoicing
by Actual Weight
Alloy or Not
Non-Alloy
Delivery Time
15-21 Days
Special Pipe
Weld Pipe
Certificate
API, CE, ISO9001
Processing Service
Welding, Punching, Cutting, Bending, Decoiling
Secondary or Not
Non-Secondary
Ends
1.Plain End2. Beveled3.Threaded.4 Screwed
Usage
Construction Structure
Shape
Round Shape
Free Sample
Yes
MOQ
5 Tons
Specification
dn20mm~dn2000mm or customized
Trademark
Yuanquan
Origin
China
HS Code
7305120000
Production Capacity
1000000m/Year

Product Description

 
Product Description
 

Product name

Q235 black carbon ERW  weld steel pipe

Size

Thickness 0.5-40 mm

OD: 12-2620 mm

Length:common length 5.8m,6m,11.8m,12m or as request 

Standard

BS,ASTM,DIN,GB,JIS

Grade

Q195,Q235,Q345,A36,SS400,ST37-2,ect

Packing

Bundle/In bulk/Bags/As clients' requirements

Usage

Be used in structure,accessorize and construction,ect

Zinc weight

40-600g

Delivrey lead time

7-15 working days after received deposit

 

 

Surface treatment

 

1.Bared
2.black painted (varnish coating)
3.Galvanized
4.Oiled
5.PE,3PE,FBE,corrosion resistant coating ,anti corrosion coating

 

 

Payment term

 

1.100% irrevocable L/C at sight

2.30% T/T prepaid and the balance against the copy of B/L

3.30% T/T prepaid and the balance against the L/C

 

6-20mm Round Carbon Steel Tube Q235 Q355 A36 Seamless Welded Carbon Steel Pipe ERW Tube6-20mm Round Carbon Steel Tube Q235 Q355 A36 Seamless Welded Carbon Steel Pipe ERW Tube
 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 ≥215 335-450 ≥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

Let's together do long-term business as following products:

 

 

1.MS pipe/Galvanized steel pipe
2.Square/Rectangular tube (Black&Galvanized)
3.Stainless steel pipe and tube
4.Steel Fittings
5.Steel coil and Steel profiles
6-20mm Round Carbon Steel Tube Q235 Q355 A36 Seamless Welded Carbon Steel Pipe ERW Tube

6-20mm Round Carbon Steel Tube Q235 Q355 A36 Seamless Welded Carbon Steel Pipe ERW Tube

3.Product standard test:

Q195 ≈ Grade B,SS330 SPHC,S185
Q215 ≈ Grade C/CS Type B,SS330 SPHC
Q235 ≈ Grade D,SS400,S235
Q345 ≈ Grade 50/345,SPFC590,E/S335

6-20mm Round Carbon Steel Tube Q235 Q355 A36 Seamless Welded Carbon Steel Pipe ERW Tube

Certifications

6-20mm Round Carbon Steel Tube Q235 Q355 A36 Seamless Welded Carbon Steel Pipe ERW Tube
6-20mm Round Carbon Steel Tube Q235 Q355 A36 Seamless Welded Carbon Steel Pipe ERW Tube

Quality regulations


All items of our products and related tests as follow : 

1.ERW black round pipe (ASTM A53,GB..)

2.Weld black square/rectangular pipe(ASTM A500,GB,...)

3.Hot dip galvanized round pipe (BS 1387,ASTM A53,GB ,...)

4.Hot dip galvanized square/rectangular pipe(ASTM A500,GB...)

5.Pre-galvanized square/rectangular/round pipe,cold rolled black annealed or bright finished pipe.

6.Spiral steel pipe

7.Seamless pipe (ASTM A53,A106B,)

8.Oval pipe in galvanized and black surface

9.LTZ... special sizes pipe

10.Steel prop , steel plank,steel scaffolding pipe and accessories... steel constrctution material

11.Steel angle, Flat bar,round bar,sqaure bar, 

12.H,I,U,C,T,Y,W...steel beam/channel

13.Deformed steel bar

14.Hot rolled& cold rolled steel sheet/coil in black,galvanized,color coated surface.
 

FAQ

Q: Can provide OEM/ODM service?

A: Yes. Please feel free to contact us for more details discuss.

 

Q: How is your Payment Term?

A:One is 30% deposit by TT before production and 70% balance against copy of B/L; the other is Irrevocable L/C 100% at sight.

 

Q:  Can we visit your factory?

A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

 

Q: Can you provide sample?

A: Yes, for regular sizes sample is free but buyer need to pay freight cost.

 

Q:Why choose our company ?
A:We are specialized in this industry for more than 10 years
 

Q: What's your market ?
A: South American/Africa/Middle East/Europe/Korea/Russian Federation ETC.

 

Q: What's your delivery time ?
A:Regular lead time is 15-20 days after received deposit.

 

.

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