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China Wholesale Carbon Steel Welded Pipe - Cold / Hot Rolled Bars High Alloy Carbon Steel Square Bars Rod – Royal Group

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We've got quite possibly the most state-of-the-art production gear, experienced and qualified engineers and workers, acknowledged top quality handle systems along with a friendly expert gross sales group pre/after-sales support for Black Carbon Steel Tube , Carbon Steel Coil , Seamless Steel Tube , We believe that our warm and professional service will bring you pleasant surprises as well as fortune.
China Wholesale Carbon Steel Welded Pipe - Cold / Hot Rolled Bars High Alloy Carbon Steel Square Bars Rod – Royal Group Detail:

Product Detail

Products Square bar
Dia 5mm~250mm
Length 3m,6m,9m,12m or as customer’s actual reques
Tolerance +0.5mm/-0(dia),+5mm/-0(L)
Standard ASTM A 615 Gr 40/60,BSS4449 Gr460B,500B etc
Material Q195,Q235,Q345,SAE1010,SAE1020,SAE1045,EN8,EN19,C45,CK45,SS400 etc.
Surface ASTM,AISI,JIS,GB, DIN,EN
Technique Hot rolled / cold rolled
Surface Black Finish ,Oiled,Shot Blasted,Spray Paint,Coated,Galvanized,Or as Your Request
Package In bundle, no other package or wrapped with waterproof, or as customers’ requirement

Product Application

 

1. Pole, viaduct pier, railway sleeper
2. For both indoor and outdoor the building construction

Origin

Tianjin China

Certificates

ISO9001-2008,SGS.BV,TUV

Delivery Time

Usually within 10-45 days after receipt of advance payment

Main Application

application

1.Fluid / Gas delivery, Steel structure, Construction;
2.ROYAL GROUP ERW/Welded round carbon steel pipes, which with Highest quality and strong supply ability are widely used in Steel structure and Construction.

Note:
1.Free sampling, 100% after-sales quality assurance, Support any payment method;
2.All other specifications of round carbon steel pipes are available according to your requirement (OEM&ODM)! Factory price you will get from ROYAL GROUP.

Size Chart

图片1

Process of production

Hot rolled square steel process: billet → heating → piercing → three roll cross rolling, continuous rolling or extrusion → de rolling → sizing → cooling → straightening → hydrostatic test → marking → warehousing.

 

The raw material for rolling square steel is square billet. The square steel embryo is cut by the cutting machine to process the billet with a length of about 1 meter, and is sent to the furnace for heating by the conveyor belt. The billet is sent into the furnace for heating at a temperature of about 1200 ℃. The fuel is hydrogen or acetylene. The temperature control in the furnace is a key problem.

生产

Product Inspection

3测量

Packing and Transportation

In bundle, no other package or wrapped with waterproof, or as customers’ requirement

4打捆

Transportation: Express (Sample Delivery), Air, Rail, Land, Sea shipping (FCL or LCL or Bulk)

packing1
5发货

Our Customer

partner

FAQ

Q: Are u a manufacturer?

A: Yes, we are spiral steel tube manufacturer locates in Daqiuzhuang village, Tianjin city, China

Q: Can I have a trial order only several tons?

A: Of course. We can ship the cargo for u with LCL serivece.(Less container load)

Q: Do u have payment superiority?

A: For big order, 30-90 days L/C can be acceptable.

Q: If sample free?

A: Sample free, but the buyer pays for the freight.

Q: Are you gold supplier and do trade assurance?

A: We seven years cold supplier and accept trade assurance.


Product detail pictures:

China Wholesale Carbon Steel Welded Pipe - Cold / Hot Rolled Bars High Alloy Carbon Steel Square Bars Rod – Royal Group detail pictures

China Wholesale Carbon Steel Welded Pipe - Cold / Hot Rolled Bars High Alloy Carbon Steel Square Bars Rod – Royal Group detail pictures

China Wholesale Carbon Steel Welded Pipe - Cold / Hot Rolled Bars High Alloy Carbon Steel Square Bars Rod – Royal Group detail pictures


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With our excellent management, strong technical capability and strict quality control system, we continue to provide our clients with reliable quality, reasonable prices and excellent services. We aim at becoming one of your most reliable partners and earning your satisfaction for China Wholesale Carbon Steel Welded Pipe - Cold / Hot Rolled Bars High Alloy Carbon Steel Square Bars Rod – Royal Group , The product will supply to all over the world, such as: European, Macedonia, Jamaica, Insisting over the high-quality generation line management and prospects guide provider, we have made our resolution to offer our shoppers using the initially stage purchasing and soon after provider working experience. Preserving the prevailing helpful relations with our prospects, we even now innovate our product lists the many time to meet up with the brand new wants and stick to the latest trend of this business in Ahmedabad. We're ready to facial area the difficulties and make the transform to grasp many of the possibilities in international trade.
  • Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Andrea from Iran - 2018.08.12 12:27
    Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Hannah from Grenada - 2018.11.11 19:52
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