Hot Rolled En 10269 21crmov5-7 1.7709 Alloy Steel Round Bar

• Type: Alloy Steel Bar
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Technique: Hot Rolled
• Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
• Surface Treatment: Coated
• Alloy: Alloy
• Model NO.: EYRB
• Special Use: Mold Steel
• Length: 1-12m
• Certificate: ISO
• Delivery Time: 15-30days After Down Payment
• Standard or Not: Standard
• Secondary or Not: Non Second
• Price Term: Fob,CIF,CNF
• Payment: L/C,T/T
• Surface: Peeling, Turning, Polishing
• Transport Package: in Bundle or as Requested
• Specification: 10mm-900mm
• Trademark: Kingmetal
• Origin: China
• HS Code: 72166900
• Production Capacity: 500000tons Per Month

Product Description

 

Tolerance	h9,h10,h11
Standard	AISI, ASTM, DIN, EN, GB and JIS ASTM A276, A484, A564, A581, A582, EN 10272, JIS4303, JIS G 431, JIS G 4311 and JIS G 4318
Material	200series:201,202,202cu,204 300series:301,302,302B,303,303Se304,304L,304N,308,309,309s,310,310S,316,316L,316N,316Ti,317,317L,321,347 400series:409,409L,410,420,430,431,439,440,441,444 Others:2205,2507,2906,330,660,630,631,174ph,177ph, S318039,904L,etc Duplex stainless steel:S22053,S25073,S22253,S31260,S31803,S31500,S32205,S32304 Special Stainless Steel:904L,347/347H,317/317L,316Ti,254Mo
Diameter	2mm-500mm Cold-drawn: Ø2 to 50mm Hot-rolled: Ø5.5 to 110mm Forged: Ø110 to 500mm
Surface	Black,Pickled,HL,Brushed, Bright
Shape	Round,flat,square,hex,angle,beam,T bar,H bar,channel bar

 

Heat treatment: Normalized / Annealed / Quenched / tempered

Processing
 
Electric arc furnace melting→refining furnace→vacuum treatment furnace→
→cast ingot→steel ingot anneal→ heating → high-speed forging, refining
forging→annel,retarded cooling,air cooling→quenching and tempering
treatment→finishing operation→test→finished products
 
Application:
Foodstuff, gas, metallurgy, biology, electron, chemical, petroleum, boilers, nuclear, energy, construction field, ships building industry, war and electricity industry, boiler heat exchanger, machiner and hardware fields and medical equipment, fertilizer, etc.