Name: Bq Nq Hq Drilling Through Steel Pipe Od 420mm
Brand: TORICH INTERNATIONAL LIMITED
SKU: GB/T 9808-2008
Price: 10000.00 USD
Availability: InStock

Home > products > Drill Steel Pipe >

Bq Nq Hq Drilling Through Steel Pipe Od 420mm

hq drilling through steel pipe

bq drill steel pipe

drilling through steel pipe od 420mm

Place of Origin:

Zhejiang,China

Brand Name:

TORICH

Certification:

ISO 9001 ISO 14001 TS 16949

Model Number:

GB/T 9808-2008

Request A Quote

Bq Nq Hq Drilling Through Steel Pipe Od 420mm

Product Details

Product Name:

BQ NQ HQ 45MnMoB Drill Steel Pipe

Keyword:

Drill Steel Pipe

Shape:

Round

Technique:

Cold Drawn Seamless

Application:

For Wire-line Drill Rods,core Barel Tubes,drill Rods Coupling Casing

Material:

45MnMoB,10#,20#,45#,4130,4140,16Mn,etc.

Length:

3450mm,3500mm,max12000mm

OD:

5-420mm

WT:

0.5-50mm

Delivery Time:

5-15 Days

Highlight:

hq drilling through steel pipe

bq drill steel pipe

drilling through steel pipe od 420mm

Payment & Shipping Terms

Minimum Order Quantity

3 tons

Price

negotiable

Packaging Details

packing in standard marine packages

Delivery Time

30-45 days

Payment Terms

T/T, L/C, D/A, D/P, Western Union, MoneyGram

Supply Ability

50000 tons per year

GOST 8733-74 15X5M Cold Formed Steel Tube Cold Rolled Carbon Steel Seamless Pipe For Petroleum And Petrochemical

Get Best Price

video

API 5CT J55 N80 Oiled Carbon Drill Casing Pipe Cold Rolled

Get Best Price

video

Gas Transportation Drill Steel Pipe Big Diameter Pipe 1.2 - 15.7mm Thickness

Get Best Price

89X6 Wireline Geological Seamless Mining Oil Drill Steel Pipe 4130 4140 30CrMnSiA 45MnMoB

Get Best Price

86-574-88086983

Contact Now

Product Description

BQ NQ HQ 45MnMoB Drill Steel Pipe

Product information
Applicatioan: for wire-line drill rods,core barel tubes,drill rods coupling casing
Size range: OD 5-420mm, WT 0.5-50mm Length max12000mm
Material: 45MnMoB,10#,20#,45#,4130,4140,16Mn,etc.

Chemical composition of 45MnMoB
C: 0.41-0.49,Si: 0.17-0.37,Mn: 0.9-1.2,S: 0.04max,P: 0.04max,Mo: 0.2-0.3,B: 0.001-0.005

Tolerance of Outer Diameter and Wall Thickness

Standard	Production Method	Tube Size		Tolerance
GB/T 9808-2008	Hot rolled	OD		(+1.0%D) or +0.65 (-0.5%D) -0.35
		WT	≤10	(+15%S)or +0.45 (-10%S) -0.35
		WT	>10	(+12.5%S, -10%S)
	Cold Drawn(rolled)	OD		±0.50%D or ±0.20
	Cold Drawn(rolled)	WT		±8%S or ±0.15
Q(N)/ T118-2010	Cold Drawn	OD	OD	±0.40%D or ±0.20
Q(N)/ T118-2010	Cold Drawn	WT	WT	±7%S or ±0.15

Mechanical Property

No.	Grade	Tensile Strangth Rm/MPa	Specifies the non-proportional extension strength Rp0.2/MPa	Percentage elongation after fracture A/%
No.	Grade	No less than
1	ZT380	640	380	14
2	ZT490	690	490	12
3	ZT520	780	520^a	15^b
4	ZT540	740	540	12
5	ZT590	770	590	12
6	ZT640	790	640	12
7	ZT740	840	740	10
^a Grade ZT520 measure R_P0.5 ^bGrade ZT520 use tensile sample S4 S5 or S6 in GB/T 228

Tags：

Bq Nq Hq Drilling Through Steel Pipe Od 420mm

hq drilling through steel pipe

bq drill steel pipe

drilling through steel pipe od 420mm

hq drilling through steel pipe

bq drill steel pipe

drilling through steel pipe od 420mm

GOST 8733-74 15X5M Cold Formed Steel Tube Cold Rolled Carbon Steel Seamless Pipe For Petroleum And Petrochemical

API 5CT J55 N80 Oiled Carbon Drill Casing Pipe Cold Rolled

Gas Transportation Drill Steel Pipe Big Diameter Pipe 1.2 - 15.7mm Thickness

89X6 Wireline Geological Seamless Mining Oil Drill Steel Pipe 4130 4140 30CrMnSiA 45MnMoB

BQ NQ HQ 45MnMoB Drill Steel Pipe

cold drawn steel pipe

oil drill pipe

drilling steel pipe

Large Diameter Mechanical Drill Steel Pipe , Hot rolled / Cold Drawn Steel Pipe

GOST 8733-74 15X5M Cold Formed Steel Tube Cold Rolled Carbon Steel Seamless Pipe For Petroleum And Petrochemical

API 5CT J55 N80 Oiled Carbon Drill Casing Pipe Cold Rolled

Gas Transportation Drill Steel Pipe Big Diameter Pipe 1.2 - 15.7mm Thickness

89X6 Wireline Geological Seamless Mining Oil Drill Steel Pipe 4130 4140 30CrMnSiA 45MnMoB

1541G105 S135 Thread Types Coupling Drill Steel Pipe DZ60 DZ50

Astm A519 4130 Chromoly Pipe 34crmo4 Scm430 Scm2

92.1X7.15 45MnMoB Drill Steel Pipe OD 5mm WT 0.5mm