ERW Hot Rolled Black Square Structural Hollow Section Shape Steel Pipe/Tube

Looking for high-quality square structural steel pipes? Our factory produces ERW hot rolled black square hollow section tubes for all your construction needs.
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PRODUCTS DETAILS

Basic Info.

Model NO.
S098
Thickness
0.6-6mm
Length
Usually 5.8m/6m/11.8m/12m, or as Your Request
OEM, ODM
Accepted
Delivery Time
Usually 15-20 Days After Getting Deposit
Transport Package
in Bundle
Specification
17.2-325mm
Trademark
RELONG
Origin
China
HS Code
7306309000
Production Capacity
10000tons/Month

Product Description

ERW Hot Rolled Black Square Structural Hollow Section Shape Steel Pipe/Tube
 

Wall Thickness

0.3mm-12mm

Length

5.5m, 5.8m, 6m, 11.8m, 12m etc , other length is Available according to demands

Outer Diameter

15mm-219mm

Tolerance

Wall Thickness: ±0.05mm  Length:±6mm  Diameter: ±0.3mm

Shape

Round, Square, Rectangle, Oval etc.

Material

Q195-Q345, 10#-45#, Gr.B-Gr.50, DIN-S235JR, JIS-SS400,

JIS-SPHC, BS-040A10

Technique

ERW, Cold-rolled,Hot-rolled

Surface treatment

Black

Zn Coating

Pre-galvanized steel pipe: 20-275g/m2

Hot dipped galvanized steel pipe: 180-500g/m2

Standard

ASTM, DIN, JIS,BS

Certificate

ISO, BV, CE, SGS

Payment terms

30% T/T deposit in advance, 70% T/T balance after B/L copy ;

100% Irrevocable L/C at sight; 100% Irrevocable L/C after receive

B/L copy 30-120 Days; O/A

Delivery times

30 days after receive your deposits

Package

1. Packed with 8 bundles tightened with metal belt and

plastic wrapped if need

2. According to customer's requirement

Loading port

TIANJINXingang 

Application

Widely used in Structure, Accessorize, Construction, Fluid transportation, machinery parts, the stress parts of the automobile tractor parts and so on


ERW Hot Rolled Black Square Structural Hollow Section Shape Steel Pipe/Tube
ERW Hot Rolled Black Square Structural Hollow Section Shape Steel Pipe/Tube
ERW Hot Rolled Black Square Structural Hollow Section Shape Steel Pipe/Tube
ERW Hot Rolled Black Square Structural Hollow Section Shape Steel Pipe/Tube

ERW Hot Rolled Black Square Structural Hollow Section Shape Steel Pipe/Tube
ERW Hot Rolled Black Square Structural Hollow Section Shape Steel Pipe/Tube
 
Package&Shipment

Normal Packing:In Bundles or In Bulks or waterproof package 

Special Packing:Plastic End or Knitting Bags or Packing according 

to customers' requirements.

a. length:≤5.8m loaded in 20FT Container with 25-27tons

b.length:≤11.8m loaded in 40FT Container with 25-27tons

Trade Terms: FOB / CIF / CFR

Payment Terms: L\C T\T 

Loading Port: Xingang Tianjin,China

Delivery: 3-4 weeks after received deposit

We can produce special specification of the galvanized steel pipe products according to your requirement.
ERW Hot Rolled Black Square Structural Hollow Section Shape Steel Pipe/Tube
ERW Hot Rolled Black Square Structural Hollow Section Shape Steel Pipe/Tube

 
CERFICATE
ERW Hot Rolled Black Square Structural Hollow Section Shape Steel Pipe/Tube
 
Exihibiton
ERW Hot Rolled Black Square Structural Hollow Section Shape Steel Pipe/Tube
 

FAQ

The list of questions commonly asked by visitors:


1. Q: What is the raw material Metal steel coils RELONG?
    A: Raw Material Metal that Relong is supply of Five Hundred Top Brand all over the world
ERW Hot Rolled Black Square Structural Hollow Section Shape Steel Pipe/Tube


2. Q: Why choose Galvalume as color coated coils raw material?
    A: Because the ISO-standard Steel galvalume / Zincalume already so its quality and standard thickness of Aluzinc as an anti-corrosion guarantee.



3. Q: What is the advantage Galvalume compared to other metals (eg galvalnized)?
   
A: - Galvalume more resistant to Crack so it is more rust resistant
    B: - In addition, under the premise of superior durability and the same weight,the length of the 1 ton galvalume color coated plate is more than the length of the galvanized color coated plate, so that it has good economy.



4. Q: What are the advantages RELONG Metal from other products?
    A:  - Certified JIS G3302,SGCH HRB85 or more a Vickers hardness of 170 HV OR more / ASTM A792 GR550 / ASTM A653-09 CS/FS A & B/DDS.

    B: - Provide a written warranty (warranty length depending on the thickness of the plate material)


We serve One Stop for All your steel Coil Sheet & Steel Tube needs! Our products are used by end user factories.



 

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