LUOYANG DAĦAL ENERĠIJA TECH CO, LTD

ASTM A312 304 Pajp ta 'l-Azzar li ma jsaddadx mingħajr saldatura | Daqsijiet tad-dwana | Liwi & Servizz ta' l-Iwweldjar | Kimika & Applikazzjonijiet Industrijali
PARAMETRI TAL-PRODOTT
| Tolleranza | ±1% |
| Chemical Composition | Ċ: ≤0.07-0.08%, Si: ≤1.00%, Mn: ≤2.00%, Cr: 18.00-20.00%, Ni: 8.00-10.50% |
| Mechanical Properties | Qawwa tat-tensjoni: ≥520 MPa, Yield Strength: ≥210 MPa, Elongation: ≥35% (heat treated) |
| Densità | 8.0 g/ċm³ |
| Servizzi ta' Ipproċessar | Liwi, Iwweldjar, Qtugħ, Punching, Uncoiling, Custom Fabrication |
| Applikazzjoni | Kimika, Petrokimiku, Żejt & Gass, Pharmaceutical, Food Processing, Power Generation, Nuclear, Aerospace, Marine |
| Ċertifikazzjoni | ISO 9001, CE (Fakultattiv) |
| Personalizzazzjoni | OEM, ODM |
Deskrizzjoni
Ħarsa ġenerali tal-prodott
Il-ASTM A312 304 Pajp ta 'l-Azzar li ma jsaddadx mingħajr saldatura is a premium-grade, high-performance pipe manufactured to the rigorous requirements of ASTM A312 — the standard specification for seamless and welded austenitic stainless steel pipe intended for high-temperature and general corrosive service. Produced from high-quality 304 azzar li ma jissaddadx (UNS S30400), this pipe offers exceptional corrosion resistance, excellent mechanical properties, and reliable performance in demanding industrial environments. The seamless construction eliminates weld seams, providing superior strength, pressure integrity, and resistance to stress corrosion cracking compared to welded alternatives. Available in custom sizes with outer diameters from Φ3mm to Φ114mm (bla saldatura) and wall thicknesses from 0.2mm to 4.5mm, this pipe can be further processed with bending, welding, cutting, punching, and uncoiling services to meet specific project requirements. With a wide range of surface finishes (2B, 8K, BA, HL, Nru.4, Nru.1, 1D, eċċ.) and multiple international standard compliance (ASTM, HU, AISI, GB, MINN, IN), this pipe is the trusted choice for chemical processing, żejt & gass, farmaċewtiċi, ipproċessar tal-ikel, ġenerazzjoni tal-enerġija, and nuclear applications.

ASTM A312 304 seamless stainless steel pipe
Speċifikazzjonijiet Tekniċi
| Parametru | Speċifikazzjoni |
|---|---|
| Isem tal-Prodott | ASTM A312 304 Pajp ta 'l-Azzar li ma jsaddadx mingħajr saldatura |
| Material Grade | 304 (UNS S30400), 304L, 316, 316L, 310S, 2205 (Fakultattiv) |
| Standard | ASTM A312 / A312M, ASME SA312, A269, A213, A511, A789, A790 |
| Tip | Bla saldaturi |
| Forma | Round, Rectangle, Pjazza, Capillary, Coil, Special Tube (Custom) |
| Dijametru ta' Barra (Bla saldaturi) | Φ3mm – Φ114mm |
| Dijametru ta' Barra (Iwweldjati) | Φ4.76mm – Φ135mm |
| Ħxuna tal-ħajt | 0.2mm – 4.5mm (Bla saldaturi) / 0.25mm – 4.0mm (Iwweldjati) |
| Tul | Custom (Up to 35,000mm) |
| Finish tal-wiċċ | 2B, 8K, BA, HL, Nru.4, Nru.1, 1D, eċċ. |

ASTM A312 304 seamless stainless steel pipe
Karatteristiċi Ewlenin
- ASTM A312 Compliant – Premium Quality Standard
- Seamless Construction – Superior Strength & Integrity
- Premium 304 Stainless Steel – Excellent Corrosion Resistance
- Daqsijiet tad-dwana & Shapes – Tailored to Your Project
- Finituri tal-wiċċ multipli - Lesti għal Kwalunkwe Applikazzjoni
- Processing Services – Bending, Iwweldjar, Qtugħ & Aktar
- Konformità ta' Standards Internazzjonali Multipli
Applikazzjonijiet
- Kimika & Petrochemical Processing
- Żejt & Gas Industry
- Pharmaceutical & Food Processing
- Power Generation & Nuclear
- Aerospace & Marine

ASTM A312 304 seamless stainless steel pipe
Ippakkjar u Ġarr
L-ippakkjar jiddependi mit-tip u l-kwantità tal-prodott. Options include steel bundles with plastic end caps, waterproof paper wrapping, and steel strapping. Il-ġarr jista 'jiġi rranġat bil-baħar, ferrovija, arja, jew skont it-talba tal-klijent.
Profil tal-Kumpanija
LUOYANG CAME ENERGY TECH CO., LTD is a professional industrial steel pipe and valve supplier, dedicated to providing reliable piping solutions for chemical, petrochemical, żejt & gass, farmaċewtiċi, and power generation industries worldwide. Il-prodotti kollha huma manifatturati skont standards internazzjonali mal-ISO 9001, CE, and other certifications. B'aktar minn 10 snin ta esperjenza, faċilità moderna ta 80,000 m², u 200+ impjegati professjonali, naqdu lill-klijenti fi 10+ pajjiżi bi prodotti ta’ kwalità, prezzijiet kompetittivi, u kunsinna affidabbli.
Termini ta' Ħlas
T/T, L/C fil-vista, Unjoni tal-Punent, PayPal, Apple Pay, Google Pay, Karta ta' Kreditu, eċċ.

ASTM A312 304 seamless stainless steel pipe
FAQ
Q1: What is the difference between ASTM A312 and ASTM A269?
A: ASTM A312 is the specification for seamless and welded austenitic stainless steel pipe intended for high-temperature and general corrosive service, suitable for transporting high-pressure fluids and gases in industrial piping systems. ASTM A269 is a standard primarily for stainless steel tubing used in sanitary and instrumentation applications; it offers greater dimensional precision and is typically used for smaller diameters and tighter tolerances.
Q2: What is the difference between 304 and 304L stainless steel?
A: 304L is the low-carbon version of 304 (carbon content ≤0.03% vs. ≤0.08% for 304), offering superior resistance to intergranular corrosion (resistance to sensitization) after welding. 304 possesses slightly higher tensile and yield strengths. For most general corrosive applications, 304 is sufficient; however, 304L is the better choice for applications involving extensive welding or highly corrosive environments.
Q3: What is the difference between seamless and welded steel pipe?
A: Seamless steel pipe has no weld seam, offering superior pressure integrity, burst resistance, and resistance to stress corrosion cracking; it is suitable for high-pressure and critical applications. Welded steel pipe is more cost-effective and available in a wider range of sizes, making it suitable for general industrial applications. This product is available in both seamless and welded options.
Q4: What is the difference between 2B, 8K, and BA surface finishes?
A: 2B is a cold-rolled finish with a moderate sheen; it is the most common industrial finish. 8K is a mirror-polished finish with high reflectivity, suitable for decorative and sanitary applications. BA is a bright-annealed finish with a uniform, smooth sheen, suitable for applications requiring a clean surface.

ASTM A312 304 seamless stainless steel pipe
ITLOB KOTAZZJONI
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