Overview Quick Details

Standard:

API, GB, BS, DIN, ASTM, JIS

Standard2:

API 5L, GB/T 3091-2001, BS 1387, DIN EN 10025, ASTM A53-2007, JIS G3444-2006

Grade Group:

A53-A369

Grade:

A53(A,B)

Section Shape:

Round

Outer Diameter(Round):

10 – 219 mm

Place of Origin:

China

Application:

Structure Pipe

Thickness:

1 – 5 mm

Surface Treatment:

balck painted

Technique:

ERW

Alloy Or Not:

Non-alloy

Surface:

Black Oil Coating

Ends:

Pain

Product name:

Black Steel Pipe

Packing:

Bundles

Length:

3-12m

Material:

Q195/Q235/Q345

Usage:

Building Structures

Supply Ability

Supply Ability:

15000 Ton/Tons per Month

Packaging & Delivery

Packaging Details

In bulk;in bundle with steel strips

Port

Port of Tianjin

Picture Example:

Lead Time :

Quantity(Metric Tons) 1 – 10 11 – 100 101 – 200 >200 Est. Time(days) 5 20 40 To be negotiated

Online Customization

erw tubeprocessed into threaded couplingused to scaffold structure pipe lines with black painting annealingprocessed threaded coupling

Specification

SupplyGrade

Q195-Q235,Q345,S235,S355,S235JR,S355JR,STK400/500

SupplyStandard

GB/T3091-2001, BS1387-1985,DIN EN10025,EN10219, JIS G3444:2004, ASTM A53, SCH40/80/STD.

Specification

O.D21.3mm-406.4mm, thickness 0.6mm-20.0mm.

Length

Standardlengthis6mand12m,

cuttolengthisavailableuponrequest.

Surfacefinished

Hot dipped galvanized, electro galvanized,black, painted, threaded, engraved.

Detailed Images

Factory & Equipment

Factory Show

Ourfactorylocated inDaqiuzhuangTownIndustrialPark,

Tianjin,China.

coveringanareaof 48,800squaremeterswithmultiple

internationallevelsofproductionlines.

Wehave260staffs,including36seniorengineersandtechnician

Qualityinspectionpersonnelandweldingworkers havebeentrainedbyprofessionalagencies,

specialpersonnelare100%certificatesobtained,

so thatproducts’qualitieshavebeenwellguaranteed.

Production process

Company Profile

Tianjin Huaruitai international Tradoing Co.,Ltd was founded in. 2005, located in Huayuan Industrial Park,Tianjin,China.

Huaruitai mainly manages steel pipe products.

Including spiral welded pipe anticorrosion pipe,galvanized round pipe ,galvanized square pipe,straight seam welded(ERW) round pipe and square tube.

Now Huaruitai has formed a complete and mature and system of product sales.

Packaging & Delivery

Application

Our Customers

Certifications

F A Q

Q1: What is our product mainly?

A: Steel pipe.

Q2: Can we provide customized service?

A: Yes, we can provide logo, picture and size customized for you.

Q3: Can we provide FOB price?

A: Yes, we can.

Q4: Can we provide sample?

A: Yes, we can provide free sample, and you need only pay freight.