Peb cov coils steel carbon hot rolled muab EN 10025-2 certified S275JR/S355JR grades nrog kev lav yield strength (275-355 MPa). Vim li cas chemistry thiaj tseem ceeb? Nrog controlled carbon content (0.18% max) thiab manganese (1.50% max), koj tau txais kev bendability thiab welding performance zoo ib yam.
Kev sim thib peb qhia tias tsis muaj cracking hauv ASTM A370 bend tests txawm tias -20°C. Peb cov coils tuav uniform thickness tolerances (±0.15mm raws li EN 10051), txhais tau tias tsawg cov khib nyiab thaum stamping automotive parts lossis fabricating warehouse racks. Ib tug distributor Polish tshaj tawm tias lawv tau 13% tsawg cutting scrap piv rau imported coils. Qhov ntawd yog kev txuag tiag tiag ntawm txhua tonne.
Peb tsis tsuas yog yob steel - peb precision-tune nws. Peb cov inline scale breaking thiab controlled cooling systems ua kom decarburization nyob qis dua 0.02mm depth (tested per ASTM E1077). Txhua carbon steel coil tau txais oxide-free pickling hauv H₂SO₄ (concentration: 18-22%) tom qab ntawd phosphating rau paint adhesion. Xyuas peb cov surface quality: Tshaj 95% ntawm cov coils ua tau raws li Class A surface (EN 10163) ncaj nraim los ntawm kab. Xav tau qhov dav tshwj xeeb? Peb cov slitters tuav 900-1600mm nrog ±0.5mm tolerance - tsis muaj edge burrs cuam tshuam koj cov CNC rollers.
1.Khiav 24/7 nrog peev xwm uas phim koj cov volume.
2.Ob txoj continuous casting lines pub rau 1.2 million tonne/xyoo hot strip mill.
3.Real-time thickness control los ntawm gamma-ray gauges (±0.05mm accuracy).
Spectrometer xyuas txhua 30 feeb (ISO 17025 certified lab)
Peb khaws 25,000 MT ntawm ready-to-ship steel coils hauv EU-preferred sizes (1.5-12mm thick, ID 610/760mm). Container loading? Optimized rau 25-28 MT ib 40HC nrog moisture-barrier wrapping.
Peb yog ib lub chaw tsim khoom lag luam wholesale uas muaj npe nrov thiab peb cog lus tias yuav muab cov kev lav no rau koj cov orders Hot Rolled Carbon Steel Coil:
Ua ntej, Quality Guarantee: Peb yuav hloov ib qho Hot Rolled Carbon Steel Coil uas tsis ua tau raws li ASTM, JIS, EN, lossis DIN standards dawb, tsis muaj nqi rau koj.
Qhov ob, Fast Delivery: Peb khaws cov tshuaj nyob rau hauv inventory txhua xyoo ntawm cov specifications uas siv ntau ntawm Hot Rolled Carbon Steel Coil.
Qhov peb, Production Transparency: Peb tuaj yeem muab production capacity reports thiab factory audit videos thaum thov, kom koj tuaj yeem qhia peb cov peev xwm tsim khoom rau koj cov neeg siv khoom.
Qhov plaub, 24/7 Support: Peb yuav muab ib tug account manager tshwj xeeb los muab kev txhawb nqa rau koj txog Hot Rolled Carbon Steel Coil uas ua tau raws li ASTM, JIS, EN, thiab DIN standards. Thov hu rau peb yog tias koj xav tau kev pab txog technical specifications, order updates, lossis lwm yam teeb meem.
Material Grade
S5400 (High-Strength Low-Alloy Steel)
Hot Rolled Carbon Steel Coil
Surface Finish
Black, pickled, oiled
EN, JIS, lossis cov qauv uas neeg siv khoom thov
Daim Ntawv Pov Thawj
ISO 9001, SGS, BV, Mill Test Certificate
Txheej Txheem Tsim Khoom
Kev Kho Ntug
Mill edge, Slit edge
Tensile Strength Kb (MPa)
Yield Strength σ0.2 (MPa)
Elongation D5 (%)
Impact Energy (at -20°C)
Modulus of Elasticity(Gpa)
Melting Point(°C)
Thermal Conductivity(W/m*K)
Density(g/cm³)
Specific Heat Capacity (kJ/kg·K)
0.49 kJ/kg·K
Cov Lus Nug Ua Ntej
Q: Koj puas muab discount rau bulk orders?
A: Yog, peb muaj tiered pricing rau bulk orders. Qhov ntau dua, tus nqi sib tw ntau dua.
Q: Koj puas tuaj yeem luam peb lub logo ntawm cov khoom?
A: Yog, peb tuaj yeem luam koj lub logo los ntawm laser engraving lossis stamping, tsuav yog koj muab daim design file.
Q: Ntev npaum li cas los tsim khoom custom nrog cov specifications tshwj xeeb?
A: Feem ntau yog 25-30 hnub, nyob ntawm qhov nyuaj ntawm tus qauv. Peb yuav lees paub lub sijhawm tiag tiag tom qab ntsuam xyuas koj cov kev xav tau.
Q: Koj ua li cas kom paub tseeb tias cov specifications ntawm cov khoom yog qhov tseeb?
A: Txhua yam khoom raug kuaj los ntawm peb pab pawg QC siv cov cuab yeej precision, thiab peb muab MTC (Material Test Certificate) los lees paub specifications.
Peb yog koj tus neeg muag khoom uas muaj kev ntseeg siab. Yog tias koj yog tus neeg yuav khoom uas xav tau peb cov khoom lossis xav paub lawv, thov hu rau peb:
