GB/T 1591-2008 GB709 Alloy Black Seamless Steel Pipe 0.1mm - 20mm For Industry
Cold Drawn Carbon Steel Seamless Pipe 3 - 8 m , Stainless Steel Seamless Tube
Galvanized Alloy Seamless Steel Pipe ASTM A106 GR.A/B/C With Plastic Caps
ASTM A53 / A106 Seamless Cold Drawn Seamless Carbon Steel Pipe With Black Painting
ASTM A519 Stainless Steel Seamless Pipe OD 20 - 200 mm grade1010/1020/1045
Round Galvanized Seamless Steel Pipe , T9 / T11 Stainless Steel Custome Tubing
Thick Wall Seamless Black Steel Pipe High Pressure With Plastic Caps 3m - 8m
316 Stainless Steel Seamless Pipe 30 Inch ASTM A312 Traffic / Chemical Industry
High Pressure Seamless Steel Pipe , Stainless Steel Thin Wall Aluminum Tubing
ASTM A333 / ASME SA333 Alloy Seamless Steel Pipe Galvanized 0.1 -20 mm For Construction
Galvanized Alloy Seamless Steel Pipe
ASTM A213 TP316H stainless steel seamless pipe for petrochemical plant
316 seamless stainless steel pipe & tube, for low and medium pressure service
ASME SA-312 TP 316L seamless pipe& tube stainless steel, for construction
304 round pipe stainless steel seamless pipe for petrochemical industry
Seamless steel pipe tp304/304L, good quality pipes for heat-resistant, china manufacturing