Galvanized Seamless Steel Pipe
Material: 10#; 20#; Q345B=16Mn; 45#; SS400; St37; St52; A36; SAE 1006; SAE 1008; SAE 1010; SAE 1020; SAE 1045;
API5L(GRB,X42，X52,X60); API5CT(P55，J55，N80，P110) etc.
Thickness: 0.4-30mm
OD: 16-2820mm
Length: fixed length, random length
Pre-galvanized pipe： 40g/m2 to 200g/m2
Hot-dip galvanized pipe)：200g/m2 to 600g/m2
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