Home Products Ultrasonic Flaw Detector

Heavy Plain Steel Crane Rail With Precision rolling Raw material

All Products

Waste Water Flow Meters (172)

Multi Jet Water Meter (81)

Single Jet Water Meter (77)

Woltman Water Meter (84)

Industrial Water Filters (121)

UV Water Sterilizer (101)

Residential Water Meters (96)

Ultrasonic Thickness Gauge (107)

Volumetric Water Meter (67)

Vertical Water Meter (83)

Ultrasonic Flaw Detector (118)

Piston Water Meter (82)

Liquid Level Meter (67)

Irrigation Water Meters (82)

Remote Reading Water Meter (136)

Plastic Water Meters (70)

China Beijing Water Meter Co.,Ltd. certification

Cooperation is very satisfactory and the Company of the past few years, we are very willing to continue long-term cooperation.

—— Dean

The company considerate after-sales service ,And try their best to meet the requirement of customers. We will be a long-term cooperation.

—— Albert

Easy to talk with, very professional and fast service, the quality is super good. Even better than we ordered from Germany!!

—— Germany Fabian Scherb

I'm Online Chat Now

Heavy Plain Steel Crane Rail With Precision rolling Raw material

Large Image : Heavy Plain Steel Crane Rail With Precision rolling Raw material

Product Details:

Place of Origin:	China
Brand Name:	ZhongYue
Certification:	ISO9001:2015
Model Number:	QU100

Payment & Shipping Terms:

Minimum Order Quantity:	20 tons
Price:	Negociable
Packaging Details:	Steel belt
Delivery Time:	7 work days after received your payment
Payment Terms:	T/T, 30% in advance
Supply Ability:	6000 MT/Month

Contact Now

Detailed Product Description

Material:

U71Mn

Surface:

Plain (oiled)

Standard:

QU100

Similarity:

QU70 / 80 / 120

Highlight:

railroad steel rail

tram rails

Heavy Plain Steel Crane Rail With Precision rolling Raw material

Steel Crane Rail QU100 Chinese Standard U71Mn Railway Heavy Part

Commercial Name: Steel Rail

Brand: ZHONGYUE

Technical Parameter Table of Rail

Standard: YB/T5055-93
Size	Dimension(mm)				Weight (kg/m)	Material	Length (m)
Size	Head(mm)	Height(mm)	Bottom(mm)	Web(mm)	Weight (kg/m)	Material	Length (m)
QU 70	70	120	120	28	52.8	U71Mn	12
QU 80	80	130	130	32	63.69	U71Mn	12
QU 100	100	150	150	38	88.96	U71Mn	12
QU 120	120	170	170	44	118.1	U71Mn	12

Technical Parameter Table of Material

Material	Chemical composition					Mechanical Properity
	C	Si	Mn	P (max)	S (max)	Tensile strength	Elongation	Hardness
	%	%	%	%	%	Mpa	%	HB
U71Mn	0.65-0.76	0.15-0.35	1.1-1.4	0.04	0.04	≥880	≥9	240-270

Drawing
Heavy Plain Steel Crane Rail With Precision rolling Raw material 0

The Process Flow Chart of Steel Rolling And Quality Control

Raw material
Heating
High-pressure water dephosphorization
Primary rolling
High-pressure wind dephosphorization
Precision rolling
Saw cutting
Pre-bending
Air cooling —the test of chemical composition and mechanical properties
Vertical straighting
Ultrasonic detection
Drilling and milling
Heat treatment
Inspection and analysis
Labeling
Packing
Storage

Quality Testing Machine

CS Analyzer
Brienll hardenss tester
Impact testing machine
High magnification metallographic microscope
Tensile testing machine
Drop-testing machine
Precise elemental analyser
Digital ultrasonic flaw detector

Package: steel belt;

Delivery time: 7-working days after getting payment.

Rail Rang

Rail Model	Standard
GB6KG - GB30KG	GB11264-89	Chinese standard
P38KG - P60KG	GB2585-2007	Chinese standard
QU70 - QU120	YB/T5055-93	Chinese standard
59R2 - 60R2	BS EN 14811:2006	BS standard
ASCE 25 - ASCE 85	ASTM / AREMA	American standard
UIC50 - UIC60	UIC860	American standard
15KG - 57KG	ISCOR	South American Standard
JIS 15KG - JIS 50N	JIS	JIS E standard
49E - 60E	EN13764-1-2003	EN standard
A55 - A120	DIN536	DIN standard
ISCR 50 - ISCR 120	IS 3443-1980	India standard
31KG - 89KG	AS 1085	Australia standard