Qingdao Iron&Steel Industrial Imp&Exp Co., Ltd, professional manufacturer and exporter of steel pipe (and related products) in north of China.
Basically, our company runs a cold rolling seamless steel pipe plant. Our plant can make high precision cold rolled seamless pipe. The error of size of pipe can be controlled within ±0.1mm.
This kind of cold rolled seamless pipe is widely used at mechanical making, construction, automobile industry, and other fields.
Furthermore, as professional pipe dealer, we keep close relationship with different steel pipe manufacturers. So, we are qualified to provide every kind of steel pipe products, with different steel grade, different standard, different sizes, both new pipe and stocked pipe.
Our leading products are as follows: 1. Hot rolling seamless steel pipe, including: ASTM A106/A53 Gr.B carbon pipe; API 5L series line pipe; Alloy pipe like A335 P9~P91, 15CrMo, 20G 4130X by ASTM A519, etc; Stainless tubes like ASME TP 316,316L, 304, 321, etc.
2. Cold drawn seamless steel pipe(high precision size with tolerance+/-0.1mm), like material 20#, 20Cr, 45#, which are widely used for mechanical making.
3. ERW/HFW pipe by ASTM, API standard, material contains Q195, Q235, Q345B, X45~X60 grade.
Stainless welded pipe by material 316, 304, 201, etc.
4. SSAW and LSAW pipe by API 5L standard. Diameter from 168mm to 1500 mm.
5. Galvanized steel pipe (seamless&welded).
6. Stocked Secondary quality steel pipe (with very low price) Our company having do steel pipe export works for years, we have professional logistic teams for shipment works. According to buyer’s specific purchase order, we arrange the most suitable shipment for buyer, FCL（20ft container, 40 ft container）, LCL, Bulk shipment.
We are doing our best to supply you the most competitive offer and the prime quality products! Welcome the pipe buyers from all over the world contact us for inquiring! Qingdao Iron&Steel International Co., Ltd.