Cold Drawn Precision Steel Tube , Geological Circular Steel Tube XJY850 Material

Basic Information

Place of Origin:	China
Brand Name:	New-Era
Certification:	ISO9001/TS16949
Model Number:	BQ,NQ,HQ,PQ

Minimum Order Quantity:	500kg
Price:	Negotiation
Packaging Details:	Anti-rusty oil protected,Bundles packing with plastic bags wrapped
Delivery Time:	20-30days
Supply Ability:	2000tons per month

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Steel Grade:	30CrMnSiA 42Crmo 45MnMoB	Size:	55.50x46.5 69.85x60.33 88.90x77.80
Threaded:	Ends Without Thread	Surface:	Black Phosphated
Materials:	Seamless Cold Drawn Steel Pipes	Delivery Time:	45 Days
Material:	XJY650 XJY750 XJY850	Application:	Geological Pipes
Highlight:	heavy weight drill pipe , circular steel tube

Wire-line Drill Pipes Seamless Cold Drawn Geological Pipes XJY650 XJY750 XJY850

1. Product Name: XJY850 Seamless Steel Tubing wire-line drill rods
2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m 5.8m/6m, maximal 11.8m
3. Stable Quality with Comeptitive Price
4. Protective Atmosphere Heat Treatment, Surface is clean and smooth, without oxide scale
5. Good Extending and Bending Ability, Longer Work Life

Product Name	Seamless Steel Tubing wire-line drill rods
Material	XJY600;XJY750;XJY850
Delivery Condition	HR, CW, SR, A, N,Quenching & Tempering
Standard	GB/T9808-2008
Application	Wire-line drill rods
Certificate	TS16949, ISO 9001
HS code	7304319000
Delivery Time	40 days
Pakcing	Bundles or Woodern Boxes

Seamless Steel Tubes for Wire-line Drill Rods
Standard: ASTM A519 GB/T9808-2008 GB/T16950-2014
Spec.	Size ＆ Tolerance
-	Ourside Diameter		Inside Diameter		Length
-	mm	Tolerance	mm	Tolerance	mm	mm	Tolerance
A	44.45	0/+0.30	35.05	-0.15/+0.15	3000	3060	0/+5
B	55.55	0/+0.30	46.05	-0.15/+0.15	3000	3060	0/+5
BT	56.52	0/+0.40	48.64	-0.20/+0.20	3000	3060	0/+5
N	69.85	0/+0.30	60.33	-0.15/+0.15	3000	3060	0/+5
NT	73.03	0/+0.40	64.26	-0.20/+0.20	3000	3060	0/+5
H	88.90	0/+0.40	77.80	-0.20/+0.20	3000	3060	0/+5
HWT	114.30	0/+0.40	101.60	-0.20/+0.20	3000	3060	0/+5
Steel ＆Properties
Item	Steel Grade	Steel Class	Tensile Strength Min Mpa	Yield Strength Min Mpa	Elongation Min%	Hardness HRC	Heat treatment Type
1	1541	ZT640	790	640	14	/	+N
2	4130	ZT750	850	750	14	26-31	Q＆T
3	4140	ZT850	950	850	14	28-33	Q＆T
4	45MnMoB	XJY600	790	600	14	/	+N
5	30CrMnSiA	XJY750	850	750	14	26-31	Q＆T
6	42CrMo	XJY850	950	850	14	28-33	Q＆T
Straightness	Normally: 1/2000mm High class: 1/6000mm
Application	Wire-line Drill Roads, Boart Longyear, Altas, type

Cold Drawn Precision Steel Tube , Geological Circular Steel Tube XJY850 Material 0

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Cold Drawn Precision Steel Tube , Geological Circular Steel Tube XJY850 Material

heavy weight drill pipe

circular steel tube

steel drill pipe,

circular steel tube,

heavy weight drill pipe

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