27mncrb5 Alloy Steel Hot Rolled Flat Bar for Farm Tools

• Technique: Hot Rolled
• Standard: AISI, JIS, ASTM, DIN, BS, GB
• Certification: IS0
• Production Line: Short Stress Production Line
• Brand Name: Daqiang
• Thickness: 4~35mm
• Model NO.: 5x40mm-35x135mm
• Width: 40~125mm
• Length: 3m-7m
• Place of Origin: Tianjin, China (Mainland)
• Surface1: Smooth Plain
• Surface2: Double Grooved
• Raw Material: Continuous Casting Billets
• Usage: to Make Leaf Spring
• Application: Auto Parts
• Transport Package: Export Packing
• Specification: 4x40mm~35x125mm
• Trademark: DaQiang
• Origin: Tianjin, China
• HS Code: 72283000
• Production Capacity: 400000 Tons/Year

Product Description

Hot Rolled Steel Flat Bar    

Certificated by ISO9001: 2008. Highly Acclaimed Manufacturer and Exporter of hot rolled and spring steel flat bars.


---------------Specification-------------

1. Steel Grades: 
Japan: SUP6, SUP7, SUP9, SUP9A, SUP10
Germany: 60Si7, 55Si7, 55Cr3, 50CrV4, 51CrV4
China: 65Mn, 55Si2Mn, 60Si2Mn, 55CrMnA, 60CrMnA, 50CrVA
US: SAE1066, SAE1070, SAE5155, SAE5160, SAE9255, SAE9260
Other: 45# / 1045 / C45 / S45C, 27MnCrB5 / 28MnCrB5 / 30MnCrB5 
Standards: GB/T 1222-2016, JIS G4801-2011, DIN 17221-1988, BS EN 10089-2002, ASTM A29, ASTM A322-2013
Dimension: Thickness 5mm-35mm, Width 40mm-130mm, length 3-6 meters
Application: Leaf Springs suspension for trucks, trailers and other vehicles; blades and coulters for agriculture; track chains, machines and tools. 

A leaf spring is a simple form of spring commonly used for the suspension in wheeled vehicles. Originally it was called a laminated spring, semi-elliptical spring, carriage spring, cart spring, it is one of the oldest forms of springs.  



---------------Remarks--------------

1. Package: 2.0 tons each bundle, packed with stainless steel strips.
2. Min Order Qty: 25-27MT in one 20'' container
3. Delivery Time: 20-40 wokr days
4. Price Terms: FOB, CFR, CIF
5. Payment Terms: L/C at sight of T/T against shipping documents

--------------- Features ---------------

1. High Strength & Toughness
2. Good Hardenability & Plasticity
3. Excellent Decarburization
4. Strong Resistance & Good Elasticity
5. Perfect Machinability

-------------- Choose Us As Your Reliable Supplier ------------

1. Superior quality with good elasticity.
2. Short delivery time, reasonable price and best payment condition.
3. Samples available for free.
5. Outstanding service.

Sincerely welcome to visit our factory and pls feel free to contact with us.

Standard	Grade	C	Si	Mn	Cr	V	P	S
							≤
DIN 17221	60SiCr7	0.57-0.65	1.50-1.80	0.70-1.00	0.20-0.40		0.030	0.030
	55Cr3	0.52-059	≤0.40	0.70-1.00	0.70-1.00		0.025	0.025
	60Cr3	0.56-0.64	0.17-0.37	0.70-1.00	0.70-1.00		0.025	0.025
	50CrV4	0.47-0.55	0.15-0.40	0.70-1.00	0.70-1.10	0.10-0.20	0.030	0.030
JIS G4801	SUP6	0.55-0.65	1.50-1.80	0.70-1.00	---		0.035	0.035
	SUP7	0.55-0.65	1.80-2.20	0.70-1.00	---		0.035	0.035
	SUP9	0.52-0.60	0.15-0.35	0.65-0.95	0.65-0.95		0.030	0.030
	SUP9A	0.56-0.64	0.15-0.35	0.70-1.00	0.70-1.00		0.030	0.030
	SUP10	0.47-0.55	0.15-0.35	0.65-0.95	0.80-1.10	0.15-0.25	0.030	0.030
ASTM SAE	9260/H	0.55-0.65	0.70-1.20	0.65-1.10	≤0.2		0.040	0.030
	5155	0.50-0.60	0.15-0.35	0.65-1.10	0.60-1.00		0.040	0.030
	5160/H	0.55-0.65	0.15-0.35	0.65-1.10	0.60-1.00		0.040	0.030
	6150	0.47-0.54	0.15-0.35	0.60-1.00	0.75-1.20	≤ 0.15	0.040	0.030