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30CrMo Steel Grade WireLine Diamond Drill Tube Mother Pipes with ASTM A519 Standard and 30-139.7mm OD Range for Oil Drilling

Name: 30CrMo Steel Grade WireLine Diamond Drill Tube Mother Pipes with ASTM A519 Standard and 30-139.7mm OD Range for Oil Drilling
Brand: Jiangsu Hongbao Group Co., Ltd.
SKU: HG-OP
Price: 22.00 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: HONGBAO

Certification: PED, ISO9001,DNV

Model Number: HG-OP

Payment & Shipping Terms

Minimum Order Quantity: 1MT

Price: Negotiable

Packaging Details: As required

Delivery Time: Negotiable

Payment Terms: L/C, T/T

Supply Ability: 3000MT/Month

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                30CrMo Steel Grade WireLine Diamond Drill Tube, ASTM A519 Standard Oil Drilling Pipe, 30-139.7mm OD Range Mother Pipes
                              

Steel Grade:	30CrMo	Execution Standard:	ASTM A519, DIN2391, EN10305-1
OD Range:	30-139.7mm	WT Range:	3-19mm

Steel Grade:	30CrMo
Execution Standard:	ASTM A519, DIN2391, EN10305-1
OD Range:	30-139.7mm
WT Range:	3-19mm

30CrMo Steel Grade WireLine Diamond Drill Tube Mother Pipes with ASTM A519 Standard and 30-139.7mm OD Range for Oil Drilling

XJY850 WireLine Diamond Drill Tube Mother Pipes are high-strength alloy steel pipes engineered for wireline diamond core drilling, featuring precision machining, superior wear resistance, and adaptability to complex geological conditions, ensuring reliable performance in deep drilling operations.

Chemical Composition

Steel Grade	C	Si	Mn	P	S	Cr	Mo	B
4130	0.28-0.33	0.15-0.35	0.40-0.60	≤0.040	≤0.040	0.80-1.10	0.15-0.25
4140	0.38-0.43	0.15-0.35	0.75-1.00	≤0.040	≤0.040	0.80-1.10	0.15-0.25
45MnMoB	0.43-0.48	0.17-0.37	1.05-1.35	≤0.020	≤0.015		0.20-0.25	0.001-0.005
1541	0.36-0.44	-	1.35-1.65	≤0.040	≤0.050
30CrMnSiA	0.28-0.34	0.90-1.20	0.80-1.10	≤0.020	≤0.015	0.80-1.10

Mechanical Properties

Steel Grade	Deliver Condition	Tensile Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)	Hardness(HRC)
4130	+ SR	≥813	≥690	≥15%	≥24
4140	QT	≥950	≥850	≥14%	28 - 33
45MnMoB	+ N	≥790	≥600	≥14%	-
1541	+ SR	≥813	≥690	≥15%	≥24
30CrMnSiA	QT	≥850	≥750	≥14%	26 - 31

Delivery Condition:

1. Stress Relief Annealing after Cold Working (+SR) (BKS)

2. Normalizing (+N) (NBK)

3. Quenching & Tempering (QT)

30CrMo Steel Grade WireLine Diamond Drill Tube Mother Pipes with ASTM A519 Standard and 30-139.7mm OD Range for Oil Drilling 0

FAQ:

1. Can you provide a sample to check the quality?
We can provide free sample with same or similar sizes for you to check tube quality.
You need to in charge of Express costs.

2. How about your production capacity?
3000 tons/Month.

3. What are your terms of payment?
30%TT in advance, Balance to be paid before shipment.

4. Where is your factory?
Zhangjiagang city, 1.5 hours away from Shanghai.

5. How can I get the quotation A.S.A.P?
Please send us an inquiry with full details as following,quotation will sent to you A.S.A.P:
1). Tube Standard
2). Steel Grade
3). Tube Size and Size Tolerance
4). Tube length
5). Quantity
6). If any special requirements

6. How about the minimum order quantity?
Normally for one size above 1 ton.

Welcome to contact us! Thanks.

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30CrMo Steel Grade WireLine Diamond Drill Tube Mother Pipes with ASTM A519 Standard and 30-139.7mm OD Range for Oil Drilling