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DZ60 DZ50 1541G105 S135 Thread Types Coupling Drill pipe
DZ60 DZ50 1541G105 S135 Thread Types Coupling Drill pipe
Specifications
Brand Name :
Torich
Model Number :
4130 4140 40MnVB 40MnMoB
Certification :
ISO 9001
Place of Origin :
China
MOQ :
5 tons
Price :
negotiable
Payment Terms :
T/T
Supply Ability :
1000 tons per year
Delivery Time :
5-8 days
Packaging Details :
in bundles
Product name :
DZ60 DZ50 1541G105 S135 Thread Types Coupling Drill pipe
Material :
4130 4140 40MnVB 40MnMoB
Length :
As per requests
Original :
China
Certificates :
EN10304-1
Description

DZ60 DZ50 1541G105 S135 Thread Types Coupling Drill pipe

Torich is a manufacturer of Thread Types Coupling Manufacturers Range 3 Length HQ NQ BQ API Steel Grade

G105 S135 Water Well Drill Steel Pipe for over 20 years.

Specifications: Drill Pipes for Oil and Mineral Mining
Applications: For Geological Drill underground for Oil and Mineral, for Mining Exploration
Straightness, Concentricity, Mechanical Properties can meet the requirement of DCDMA (USA), BS4019 (UK), METRIC (SWEDEN)
Size range: O.D.:6-95mm W.T.:1-10mm L:max12000mm

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

Designation Outside Diameter (mm) Inside Diameter (mm)
Min Max Min Max
A Wireline 44.45 44.70 34.82 35.07
B Wireline 55.55 55.90 45.95 46.30
N Wireline 69.95 70.30 60.05 60.30
H Wireline 88.90 89.38 77.62 78.10
P Wireline 114.30 114.78 102.79 103.27

Chemical composition
Stee Grade C Si Mn P
max		 S
max		 Cu
max		 Cr Mo B
T600
(45MnMoB)		 0.43-0.48 0.17-0.37 1.05-1.35 0.02 0.015 0.20 ~ 0.20-0.25 0.001- 0.005
T750
(30CrMnSiA)		 0.28-0.34 0.90-1.20 0.80-1.10 0.02 0.015 0.20 0.8-1.1 ~ ~
T850
4140		 0.38-0.43 0.17-0.35 0.70-0.90 0.02 0.015 0.20 0.9-1.1 0.15-0.25 ~

Mechanical Properties
Stee Grade Tensile Strength
Mpa min		 Yield Strength
Mpa min		 Elongation
% min		 HRC Tensile Strength
Mpa min
T600 790 600 14 ~
T750 850 750 14 26-31 QT
T850 950 850 14 28-33 QT

Mechanical Properties
Stee Grade Tensile Strength
Mpa min		 Yield Strength
Mpa min		 Elongation
% min		 Tensile Strength
Mpa min
ZT380 640 380 14 Normlized
ZT490 690 490 12 Normlized
ZT540 740 590 12 Normlized
ZT590 770 590 12 Normlized
ZT640 790 640 12 QT
ZT740 840 740 10 QT
T850 950 850 15 QT

Product Show

QUALITY CONTROL:

1.Incoming Raw Material Inspection

2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation,

Hardness, Impact, Mictrostruture etc
8. Packing and Stocking

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

FAQ

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock,

it is according to quantity.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before

shippment.
If you have another question, pls feel free to contact us

Product tags

drill size for m6 thread

,

s135 drill pipe

,

a105 socket welding fitting
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DZ60 DZ50 1541G105 S135 Thread Types Coupling Drill pipe

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Product Detail
Brand Name :
Torich
Model Number :
4130 4140 40MnVB 40MnMoB
Certification :
ISO 9001
Place of Origin :
China
MOQ :
5 tons
Price :
negotiable
Contact Supplier
DZ60 DZ50 1541G105 S135 Thread Types Coupling Drill pipe

Torich International Limited

Site Member
9 Years
zhejiang
Since 2008
Business Type :
Manufacturer, Importer, Exporter, Trading Company, Seller
Main Products :
Precision Seamless Steel Tubes, DOM Steel Tubes, Welded Precision Steel Tubes
Total Annual :
15000000-20000000
Employee Number :
100~200
Certification Level :
Site Member
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