SAE1055 Ck50 Ck60 Ck70 Ck75 C75cr1 Rolling Shutter Spring Steel Strip Made in China Factory Price

• Type: Steel Strip
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: C75cr1
• Technique: Cold Drawn
• Shape: Strip
• Surface Treatment: Polished
• Model NO.: SAE1055 CK50 CK60 CK70 CK75 C75CR1
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Tool Steel Bar
• Transport Package: Standard Seaworthy Packing
• Specification: thickness: 0.4-1.2mm wideth: 8-300mm
• Trademark: Dongbei Special Steel
• Origin: Liaoning China
• HS Code: 7209161000
• Production Capacity: 2000tons/Month

Product Description

Product Description

 

Product name: c75cr1 rolling shutter spring steel strip

Products Name		Material	Standards GB	SPEC(mm)		weight(kg)	Application
				thickness	wideth
Carbon structural steel cold rolling		Carbon steel strip	GB716-94	0.2-2.5	10-17	0.19-760	Civil hardware, light industry, steel wood furniture
Steel Strip	Packing blue steel with galvanized steel strip	carbon steel	GB4173-84	0.3-1.65	8-51	15-92	Non-ferrous metal, textile, papermaking, steel
	Rubber compound cold rolled steel strip	O8AI	QJ/AD2.19-89	0.5	16-50	28-90	Automotive sealing strip
	Cold-rolled low carbon steel strips	low carbon steel	GB3463-83	0.2-2.5	20-170	34-760	Automotive sealing strip
	The chain with cold-rolled steel belt The chain with cold-rolled steel belt	20MnSi40Mn	GB3463-83	1.2-2.0	60-160	110-710	Bike motorcycle industry chain
	Welding work cold-rolled steel belt	Q195Q215	GB8164-87	0.5-2.0	50-170	90-760	The steel window, steel wood furniture, transformer
	Radiator with cold-rolled steel bell	08AI	GB3526-83	0.3-1.2	10-170	18-760	The radiator, heat and cold, hose
	Corrugated pipe steel belt	Q195Q215	GB4175.1-84	0.2-0.8	35-100	62-450	Bridges, large-span building beam
	Armored cable with galvanized steel belt	Q215	GB4175.2-84	0.2-1.0	10-60	18-110	Protective covering of cable
	Armored cable with painted steel strip	Q215	GB4175.1-84	0.2-1.0	10-60	18-110	Protective covering of cable
	Bright annealed steel strip	carbon steel	GB716-83	0.4-0.2	10-300	19-1500	Duct tape, thorn tape

SPECS:

item	main spec(thickness×wideth)(mm)
Galvanized iron strips	0.3*12.7 0.3*16*19 0.4*16*19 0.5*16*9 0.6*16*19 0.8-1.0*32 etc
Bluing iron straps	0.2-0.3*36 0.3*12.7 0.36*16 0.4*16 0.5*16 0.6*19 0.7*19 0.9*19 0.9*32 0.8*19 1-1.2*32
Steel belt packaging tapes	16#	19#	32#
cold rolled steel strips	0.3-1.5mm etc
packing clasp	0.25*12.7-16.19 0.4*16-19 0.7*25.4 0.8-10*32-40 etc

Text

Nominal Thickness mm	Thickness Tolerance allowed mm
	PT.A Common Precision	PT.B High Precision
max0.40 min0.40-0.70 min0.70-1.20	±0.020 ±0.025 ±0.035	±0.015 ±0.020 ±0.025
(mm) Nominal Width	Width Tolerance allowed mm
max31.75 min31.75	±0.10 ±0.31
(mm) Nominal Width	(mm/m) Camber
	PS.A Common Precision	PS.B High Precision
max25.00 25.00-40.00 min40.00	≤3.0 ≤2.0 ≤2.0	≤1.70 ≤7.50 ≤1.25

Quality Control.
Our quality control department consists of experienced technicians. These personnel strictly control the whole production procedure, from introduction of raw materials to finish products. They ensure high quality products for our customers .

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