TIAN HE STEEL FORGING CO., LTD

1.Product Description ofnon magnetic drill collar Tianhe&#*9;s non magnetic drill collar are manufactured f

1.Type of stabilizer:string or nearbit 2.Crown OD: from 8 1/2 to *6 3.Material: AISI ***5H MOD or no-magnati

1.Type of stabilizer:string or nearbit 2.Crown OD: from 8 1/2 to *6 3.Material: AISI ***5H MOD o

Product Details; 1.Materual: ***5H or non-magnetic steel 2.OD:**0mm***0mm 3.Length:

Tianhe&#*9;s drill rod is made from AISI ***5h alloy steel according to API spec.7 and SY/T***4. It is formed

Product Details; 1.Material: ***5H or non-magnetic steel 2.OD:6&#*9;~*8&#*9;(inch) 3.Length:

1.Material: ***0, S*5C, ***0 or customerize 2.Diameter: min OD **0mm 3.Weight:

1.Material: steel, ***0, ***0, S*5C, *2CrMo4 2.Length:

1.Material:steel, ***0, SS**4, etc 2.OD:**0mm***0mm 3.Length:

1.Product:Forged steelroundbar 2.Rawmaterial:*2CrMo4, ***0, ***0etc 3.OD:******0mm 4.Weight *0T ..

Specifications: -Type:Drill string or near bit -Straight or spiral -Material: a solid bar of ***5H MO

Specifications: -Type:Drill string or near bit -Straight or spiral -Material: a solid bar of ***5H MO