Specifications

steel bar flat grooved
1.Class A Design Cert
2.Prefabricated&Preassembly
3.Free Sample

Do you want to get Free Samples of spring steel flat bar?

Specifications
Product name	Flat Steel steel bar flat grooved
Thickness	6-20mm
Width	40-150mm
Length	5-8 meters, usually 5.8 m
Weight of packing	2-2.5T
Material	65Mn/1566; 60Si2Mn/9260/60Si7/SUP6; 60Si2MnA/9260/60Si7/SUP7; 55CrMnA/5155/55Cr3/SUP9;
	60CrMnA/5160/SUP9A; 50CrVA/6150/51CrV4/SUP10A;
	60CrMnBA/51B60/58CrMnB4/SUP11A
Quality level	first-class
The minimum order quantity	10 tons each size
Delivery date	Less than 500 tons, 20-30 days after receipt of your deposit, or
	letter of credit.
Application	Leaf springs, Anchor plate, Rotary Tillage Coulter Knife
Main market	Africa, North and South America, Eastern and Western Europe, South and Southeast Asia, Australia
Packing	In bundles packed with steel strips.
Payment terms	100% irrevocable documentary L/C at sight. Or 30% deposit, 70% balance against copy of B/L in 3days.
Others	We can produce all kinds of steel strip for you.
	Sincerely welcome foreign and domestic customers.
	Production processes are made strictly under ISO9001: 2008.

Chemical composition
Steel grade					Components							Hardness
China	America	Germany	Japan	C	Si	Mn	Cr	V	B	P	S	=<
										=<
65Mn	1566			0.62-0.70	0.17-0.37	0.90-1.20	≤0.25			0.035	0.035	302
60Si2Mn	9260	60Si7	SUP6	0.56-0.64	1.50-2.00	0.60-0.90	≤0.35			0.035	0.035	321
60Si2MnA	9260	60Si7	SUP7	0.56-0.64	1.60-2.00	0.60-0.90	≤0.35			0.03	0.03	321
55CrMnA	5155	55Cr3	SUP9	0.52-0.60	0.17-0.37	0.65-0.95	0.65-0.95			0.03	0.03	321
60CrMnA	5160		SUP9A	0.56-0.64	0.17-0.37	0.70-1.00	0.70-1.00			0.03	0.03	321
50CrVA	6150	51CrV4	SUP10A	0.46-0.54	0.17-0.37	0.50-0.80	0.80-1.10	0.10-0.20		0.03	0.03	321
60CrMnBA	51B60	58CrMnB4	SUP11A	0.56-0.64	0.17-0.37	0.70-1.00	0.70-1.00		0.0005-0.004	0.03	0.03	321

Tianjin DAQIANG steel Co., Ltd. has dedicated in steel industry

for almost 20 years.With rigorous quality control, advanced equipment,

skilled workers, we supply you with our high quality products and best service

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