Home > Products > Seamless Steel Tubes > 45MoMnB High Quality Geological Drill Pipe/Tube in stock!

Contact Supplier

Mr. Richard SHEN

Leave a message

Contact Now

45MoMnB High Quality Geological Drill Pipe/Tube in stock!

Get Latest Price

Payment Type:

L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm:

FOB,CFR,CIF,FCA,CPT

Min. Order:

3 Ton

Transportation:

Ocean,Land

Port:

Shanghai,Ningbo,Foshan

Contact Now

 Chat Now

Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

< >

Overview

Product Attributes

Model No.: GB/T 9808-2008

Brand: TORICH

Type: Seamless

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

Section Shape: Round

Surface Treatment: Oiled

Usage: Mining

Technique: Cold Drawn Seamless

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

Brand: TORICH

WT: 0.5-50mm

OD: 5-420mm

Product Name: 45MoMnB High Quality Geological Drill Pipe/Tube In Stock!

Keyword: Drill Pipe/Tube

Length: 3450mm,3500mm,max12000mm

Delivery Time: 5-15 Days

Supply Ability & Additional Information

Packaging: 45MoMnB High Quality Geological Drill Pipe/Tube,packing in standard marine package

Productivity: 50000 tons/year

Transportation: Ocean,Land

Place of Origin: Zhejiang,CN

Supply Ability: 50000 tons/year

Certificate: ISO 9001 ISO 14001 TS 16949

HS Code: 73041930

Port: Shanghai,Ningbo,Foshan

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm: FOB,CFR,CIF,FCA,CPT

Packaging & Delivery

Selling Units:: Ton

Package Type:: 45MoMnB High Quality Geological Drill Pipe/Tube,packing in standard marine package

45MoMnB High Quality Geological Drill Pipe/Tube in stock!

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