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Black Painted Surface Mining / Drill Casing Pipe Alloy Steel Grade Gb/t9808-2008q

Basic Information
Place of Origin: Zhejiang China
Brand Name: torich
Certification: ISO 9001
Model Number: GB/T9808-2008Q
Minimum Order Quantity: 2 Tons
Price: 1500 USD per Ton
Packaging Details: bundling and container transport
Delivery Time: 5-8 weeks
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000 Ton per month
Detail Information
Standard: GB, API Grade: 15CrMo, Cr5Mo, API J55,
Section Shape: Round Thickness: 0.5 - 50 Mm
Outer Diameter: 5 - 420 Mm Type: SMLS
Surface: Black Painted Usage: Drill And Mining Tubing
High Light:

oil drill pipe

,

cold drawn steel pipe


Product Description

GB/T9808-2008Q / XJY118-2010 Mining & Drill Tubes With Alloy Steel Grade

Black Painted Surface Mining / Drill Casing Pipe Alloy Steel Grade Gb/t9808-2008q 0

 

GB/T9808-2008Q / XJY118-2010 Mining & Drill Tubes With Alloy Steel Grade

 

O.D 5-420mm
W.T 0.5-50mm
L Max 12000mm
Application For wire-line drill rods,core barel tubes ,drill rods coupling casing

 

 

Steel Grade and Chemical Compositions

 

Steel Tensile Strength Yield Point Elongation Heat Treatment
Grade Mpa Mpa %  
Min
ZT380 640 380 14 Normlized
ZT490 690 490 12 Normlized
ZT540 740 540 12 Normlized
ZT590 770 590 12 Normlized
ZT640 790 640 12 QT
ZT740 840 740 10 QT
XJY850 950 850 15 QT

 

 

Tolerance On Size

 

Standard Type Size Tolerance
GB/T9808-2008 Hot Rolled O.D

+10%D

-0.5%D

+0.65

-0.35

SELECT BIGGER
W.T ≤10

+155S

-105S

+0.45

-0.35

SELECT BIGGER
>10 +12.5%S -10%S
Cold Drawn O.D ±0.50%D ±0.20 SELECT BIGGER
W.T ±8%S ±0.15
Q(N)/XJY118-2010 Cold Drawn O.D ±0.40%D ±0.20
W.T ±7%S ±0.15

 

 

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our certificateISOBlack Painted Surface Mining / Drill Casing Pipe Alloy Steel Grade Gb/t9808-2008q 5_Black Painted Surface Mining / Drill Casing Pipe Alloy Steel Grade Gb/t9808-2008q 7

 

 

 

12

 

 

 

20. Impact Test

 

 

18. Chemical Composition

 

Black Painted Surface Mining / Drill Casing Pipe Alloy Steel Grade Gb/t9808-2008q 11pXaJFAQ

 

 

How to get the sample?


1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.


What is your Payment Term?


1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight
3.Upon negotiation

Who are your customers?


1.Stockists, Distributors,Wholesalors,Agents, Traders, End Users, etc


How long will you react on our requirement?


1.Your requirement would be treated within 24 hours on weekdays. Quotations would be sent upon technical details confirmed by customer!

 

Any more questions about your doubts, please feel free to send us your emails or call!

 

Contact Details
Nancy Niu

Phone Number : +8618067578633

WhatsApp : +8613736164628