Q345D Hlau Round Bar

Q345D kub dov steel ntawv

Q345D HR Steel Coils, CR Q345D Equal Width Steel Angle Supplier, Q345D Steel Phaj, Standard GB T 1591-94 Steel Round Bars, GB/T1591 Q345D Carbon Steel Coil, Q345D Carbon Structural Steel Phaj Stockist.

Cov npe khoom

Gnee steel, steel mov los ntawm ntuj mus rau hiav txwv yog muaj, thoob ntiaj teb ncav cuag;

Cov yeeb nkab steel

Seamless steel yeeb nkab Alloy Steel Yeeb Nkab Carbon Steel Yeeb Nkab API Kab Yeeb Welded steel yeeb nkab Galvanized steel yeeb nkab Fittings

Stainless hlau

Stainless hlau kauj / Sheet Stainless hlau yeeb nkab Fittings

Hlau Phaj

Huab cua Resistant Steel Boiler Siab Vessel Steel Shipbuilding Steel Phaj Hnav Resistant Steel Phaj Hight Strength Tsawg Alloy Steel Carbon Steel Checkered Steel Phaj Alloy Steel Phaj

H Beam Lub kaum sab xis Channel Hlau Round Bars

Galvanized hlau

Galvanized Coil / Ntawv Prepainted Steel Chev Corrugated Roofing Sheet

Aluminium hlau

Automotive Steel

Tiv tauj peb

Email : sale@gneesteel.com

Txawb: +86 15824687445 kelly

Tel: +86 372-5055135

Chaw nyob: No. 4-1114, Beichen Building, Beicang Town, Beichen District Tianjin, Suav.

Khoom taw qhia Cov ntaub ntawv technical

Khoom taw qhia

GB/T1591 Q345D steel yuav tsum tau ua charpy V-notch impacting test nyob rau hauv rho tawm 20 centigrade.Ntau lub thawv manufacturers adpots no siab nro lub zog los ua offshore ntim uas yuav siv tau nyob rau hauv cov dej hiav txwv tob.

Cov ntaub ntawv technical

Cov cuab yeej cuab tam rau Q345D qis alloy qauv steel:

Thickness (hli)
qw 345d	≤ 16	> 16 ≤ 35	> 35 ≤ 50	> 50
Yield zog (≥Mpa)	345	325	295	275
Tensile zog (Mpa)	470-630

Cov tshuaj muaj pes tsawg leeg rau Q345D cov hlau tsis tshua muaj hlau (Kev Ntsuas Kub Max%)

Cov tshuaj tseem ceeb muaj pes tsawg leeg ntawm Q345D
C	Si	Mn	P	S	V	Nb	Ti	Al (min.)
0.18	0.55	1.00-1.60	0.030	0.030	0.02-0.15	0.015-0.060	0.02-0.20	0.015

Technical Requirements & Additional Services:
♦ Kev ntsuas kub tsawg
♦ Txiav thiab vuam raws li tus neeg siv kawg xav tau
♦ Cov kev txwv ntau ntxiv ntawm qee cov tshuaj muaj
♦ Tshaj tawm Orginal Mill xeem daim ntawv pov thawj raws li EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic xeem nyob rau hauv GB / T2970, JB4730, EN 10160, ASTM A435, A577, A578

Peb Cov Kev Pabcuam

1. Muab txhua yam stainless hlau, carbon hlau, hlau alloy tsis-ferrous hlau thiab lwm yam

2. Muab Cov Qauv

3. Kev pab sab laj

4. Muab cov txheej txheem ntim cov kev pabcuam

5. Muab cov kev pab cuam raws li tus neeg siv khoom