Payment & Shipping Terms:
|Features:||Thick Wall, Thin Wall||Application:||Gas Cylinder|
|Certificate:||API, PED, ISO, TUV, BV||Delivery Condition:||Annealed, Normalized, BK, BKW, NBK, GBK|
|Grade:||45MnMoB DZ60||Product Name:||Drilling Steel Pipe|
|Section Shape:||Round||Standard:||YB235, STM-R780|
|Surface Treatment:||Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting||Technique:||Seamless|
seamless steel pipe,
API Steel Pipe
Shot Blasting Seamless Drilling Steel Pipe with PED ISO Certificated , YB235 45MnMoB DZ60
Standard: YB 235, YB/T 5052, Q/BQB
Grade: 45MnMoB DZ60
OD. Range:12.7 mm – 114.3 mm
Wall thickness: 0.8 mm-15 mm
Length: Max length 25000mm
YB235 YB/T 5052 40MnMoB DZ60 Tubes for Geological Drilling
45MnB 50Mn 40Mn2 40Mn2Si 45MnMoB STM-R780
Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
Inspection and Test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Marking or mechanical stamp on each piece of tube to be confirmed or as requested.
Method of manufacture:
The tubes shall be manufactured by a seamless process and shall be cold finished.
It is permissible for cold finished tubes to have on internal or external surfaces an adherent layer of residual lubricant originating from the drawing process. If phosphate or other residues are
detrimental to subsequent processing, then their removal shall be the subject of an agreement
between the manufacturer and the purchaser.
The tubes shall be supplied in one of the following delivery conditions
a) Cold finished/hard (cold finished as drawn): BK;
b) Cold finished/soft (lightly cold worked): BKW
c) Annealed: GBK
d) Annealed (including de-scaling): GZF;
e) Normalized: NBK
f) Normalized (including de-scaling): NZF.
Chemical Composition and Mechanical Properties:
Steel Grade : 37Mn 30CrMo 34Mn2V 35CrMo 34CrMo4 30CrMnSiA etc.
Mainly used for Gas Cylinder.
Huacheng Pipe Making Company is one of the largest seamless steel pipe manufacturers in China.We’ve passed API 5L,API 5CT, PED, BV, TUV certification and ISO quality system certification.With good quality and competitive price, we believe we could be your reliable supplier.
Pipe & Tube Processing
Steel Pipe & Tube Application:
Export Standard / Wooden Box
PED ISO BV TUV etc.