Offer steel pipe

dear sir, Our company is a big corporation in China,now we sale steel pipe,the more details about material and specification as follow: a. seamless steel pipe :material 20#,45#,16Mn,specification,dia57-630mm b. high frequency weld tube :material Q235A/B,specification,dia15-159mm c. galvanized pipe: material Q235A/B ,specification, dia 15-80mm d. stainless steel pipe: material 304,316,321,430,specification ,dia 15-159mm e. cast iron pipe, material chilled cast iron ,18#,22#,pig iron If have some requirements,please contact me by e-mail as soon as possible,and our engineer will give your best price. Welcome to send the inquire to my e-mail address.