Tabung titanium Gr12
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Bersertifikat ISO9001, menyediakan daftar material dan deteksi spektrum
Pipa paduan titanium Gr12 disesuaikan, dan spesifikasi khusus dapat disesuaikan dengan cepat, selamat datang untuk menghubungi kami untuk bernegosiasi!
GR12 Titanium Tube (Ti-0.3Mo-0.8Ni) – High-Performance Corrosion-Resistant Tubing
Ikhtisar Produk
Tabung Titanium GR12 (UNS R53400, ASTM B338 Grade 12) are premium corrosion-resistant titanium alloy tubes designed for extreme environments in chemical processing, marine, and oil & gas industries. With superior crevice corrosion resistance dan kemampuan las yang sangat baik, GR12 outperforms pure titanium (Gr2) in aggressive media like hot chlorides, acids, and seawater.
✅ Key Advantages for Buyers:
✔ Best-in-class corrosion resistance (better than Gr2 & Gr7)
✔ Higher strength than pure titanium (Gr2)
✔ Easier welding & fabrication vs. Gr7/Gr11
✔ Cost-effective alternative to nickel alloys
Technical Specifications (Buyers’ Top Priority)
1. GR12 Titanium Chemical Composition (ASTM B338)
| Elemen | Kandungan (%) |
|---|---|
| Titanium (Ti) | Saldo |
| Molibdenum (Mo) | 0.2-0.4 |
| Nikel (Ni) | 0.6-0.9 |
| Besi (Fe) | ≤ 0.30 |
| Oksigen (O) | ≤ 0.25 |
| Karbon (c) | ≤ 0.08 |
| Nitrogen (N) | ≤ 0.03 |
2. Sifat Mekanik
| Milik | Nilai | vs. Gr2 |
|---|---|---|
| Kekuatan tarik | 483MPa | + 40% |
| Kekuatan Hasil | 345MPa | + 25% |
| pemanjangan | ≥ 18% | Mirip |
| Kekerasan (HV) | ~ 200 | Sedikit lebih tinggi |
| Suhu Operasi Maks | 300 ° C | Sebanding |
3. Corrosion Resistance Highlights
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Superior to Gr2 in:
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Hot chloride solutions (e.g., brine, seawater)
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Reducing acids (HCl, H₂SO₄)
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Korosi celah lingkungan
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Comparable to Gr7 (Ti-0.15Pd) at biaya rendah
Why Choose Our GR12 Titanium Tubes?
1. Kualitas asuransi
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Certified to ASTM B338 & ASME SB338
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Full MTR (Mill Test Reports) with traceability
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Ultrasonic testing (UT) & Eddy current testing tersedia
2. Opsi Kustomisasi
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Ukuran: OD 3mm–300mm | Wall Thickness 0.5mm–20mm
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Formulir: Seamless & Welded | Annealed or Cold Worked
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permukaan Finish: Pickled, Polished, Beveled Ends
3. Competitive Procurement Benefits
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Low MOQ (10kg for samples)
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15-day fast delivery for standard sizes
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Technical support for welding/fabrication
Industry Applications (Proven Performance)
| Industri | Gunakan Kasus | Why GR12? |
|---|---|---|
| kimia Pengolahan | Heat exchangers, reactor piping | Resists HCl, wet chlorine |
| Minyak gas | Downhole tubing, risers | Handles H₂S/CO₂ environments |
| Laut | Seawater piping, desalination | No crevice corrosion |
| farmasi | CIP/SIP systems | Tidak mencemari |
GR12 vs. Alternatives (Buyer’s Decision Guide)
| Campuran | Ketahanan Korosi | Kekuatan | Biaya | terbaik Untuk |
|---|---|---|---|---|
| GR12 | ★★★★★ (HCl, seawater) | ★★★★ | $ $ $ | Cost-effective harsh media |
| Gr2 | ★★★ (mild acids) | ★★ | $$ | Tujuan umum |
| Gr7 | ★★★★★ (HCl, oxidizers) | ★ ★ ★ | Extreme oxidizers | |
| Hastelloy | ★ ★ ★ ★ ★ | ★★★★ | $ | Hot sulfuric acid |
💡 Tip Pengadaan: GR12 cuts costs by 30–50% vs. Gr7/Hastelloy where oxidizers aren’t dominant.
Pertanyaan Umum (FAQ)
Q: Is GR12 titanium tube weldable?
A: Yes! GR12 welds more easily than Gr7 using standard TIG/GTAW. No post-weld annealing required.
Q: Can GR12 replace Gr7 in HCl service?
A: For <10% HCl at <60°C, GR12 is a cost-effective alternative. For stronger oxidizers, Gr7 is safer.
Q: What’s the price range for GR12 tubes?
A: Contact us for real-time quotes.
Hubungi kami sekarang!
🔹 Minta Sampel Gratis (Verify quality before bulk orders)
🔹 Download GR12 Corrosion Data Sheet (PDF, 10+ test reports)
🔹 Dapatkan Harga Instan:Email:linhui@lhtitanium.com
Limited GR12 Titanium Tubes Stock Alert: GR12 seamless tubes ready for shipment in 7 days!
