best price 300mm large diameter seamless steel pipe made in china

Seamless (SMLS) pipe is formed by drawing a solid billet over a piercing rod to create the hollow shell. Seamless Steel Pipe withstands pressure better than other types of pipe, which is why it is the favorable choice for oil and gas transportation.

Why you choose us as your best choice?

• Our quality is the top in China. Raw material is mainly from some famous refinery steel mills, such as BAO STEEL, Tianjin, and Chengdu etc, which are the best and largest raw material manufacturers in China.
• We have been through ISO9001:2008 international quality system certification.

Honed tube (Roughness of tube is 0.2μm and straightness is less than 0.15/1000), Product details are completely according to International Standard, (Most of domestic mills don’t do this in order to reduce cost)

• Delivery time is very fast. The average delivery time is 10-25 days after confirming the orders.
• Package: banding with steel strips, braiding parcel at outside
• Conservation: Anti rust oiled coating on the inside and outside of the surface, plastic caps at both ends.

Product Detail display

The factory pictures show

1) Honest: we will strictly adhere to the contract, you will get the exact quality and quantity from us. We never receive any complain from the clients for the quantity and weight.    

2) Competitive price with shipment in time.

3) Strictly control on the quality.

4) More than 14 years experience in the export.

5) Best service after sale: We will be responsible for any disputes and problems occured after shipment, we assure you that we will be responsible to the end once our service starts.

        SHIJIAZHUANG RONGYOU TRADING CO., LTD. is specialized in the construction hardware products in Hebei province, China. Our main product is fence post, such as Y fence post, Y star picket, T studded post, Angle post etc. We also deal in pipes, wire mesh and angles. Our products are warmly welcomed by Middle East, United States, Europe, Africa. With the deep knowledge about the products, we always make good suggestions to the customers to expand their market, and also save cost for them. Since it's foundation, we keeps living up to the belief of: honest selling, best quality, people orientation and benefits to customers. We promise that we'll be responsible all the way to the end once our services begin.

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Trade & Market

ADD: RM.1116-1117,Yihong Building,No.298 North Zhonghua Street,Shijiazhuang,China.

TEL:+86-311-85021376

FAX:+86-311-85021373

SKYPE:yuanjianying86

Welcome to contact us for detailed consultation.Thank you!