Q195 Q235B ASTM A36 black carbon steel tubes / steel square pipe

A36 black carbon steel tubes

Q195 Q235B ASTM A36 black carbon steel tubes / steel square pipe, Tangshan Shuixin Steelrolling low carbon black square steel tube/pipe for construction material

SKU: 50000 Metric Ton per month Category:

Q195 Q235B ASTM A36 black carbon steel tubes / steel square pipe

product description

A36 black carbon steel tubes

A36 black carbon steel tubes

Size Outter Diameter 12*12-500*500(square)  and  20*40 – 400*600(rectangular)
Wall Thickness 1.0-20mm
Steel material Q195 – Q345
Standard ASTM A500 GRADE A-B / S355-JOH-JR-J2H
Surface Treatment  Black
Section shape Square/Rectangular
Package 1.Big OD:in bulk
2.Small OD:packed by steel strips
3.woven cloth with 7 slats,
4.plastic bags
5.as per customer’s option
Application 1)low pressure liquid delivery such as water, gas and oil
3)fence and door pipe

Mild steel Square tubesMild steel Square tubes

product show


1.Packaging Detail: Export standard packing or according to the customers’ demand

2.Shipping Detail: 7-20 days after payment(detailed according to your quantity)

3.Payment Term: T/T,30% in advance and the rest before loading.



about us

Tangshan Shuixin Steelrolling OC

galvanized steel strips

Shuixin Steel supplies steel product to both domestic and overseas market. In the local market, we are the agent company of big steel mills Hebei steel group. And distribute more than 50,000 tons of CRC, GI and PPGI every year.

Clients from Eastern Europe, South America, Mideast and Africa have established the stable and long term business relationship with us. We promise our clients the best quality.

our certificate

Tangshan Shuixin Steel


1.DO you have factory?

Yes ,welcome to you visit our factory at any time.

2.Can you send us the sample?

 Yes ,We are accept your sample requirement

3.How about the delivery time?

Within 15-20 days after we confirm you requirement

4.what kind of payment does your company support?

 T/T, 100% L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me.

contact us

Telephone/Fax 86-315-3430717
Mobile Phone 86-13103250627
Address East of Shaliuhe Village, Shaliuhe Town, Fengrun District, Tangshan, China

hot rolled steel coils

Q195 Q235B ASTM A36 black carbon steel tubes / steel square pipe

Leave a Reply

Your email address will not be published. Required fields are marked *