Keystone Vessel Team Conducted a Site Visit to KR LAKE MATERIALS for the Handover of Stainless Steel T21 KS1630 UN 3394 3399C-430 Portable Tank Cylinders In January 2026, the Keystone Vessel Team conducted a site visit to KR Lake Materials to formalize the handover of the first bacth 20 pcs stainless steel portable tank cylinders (Model: T21 KS1630, UN No. 3394, C-430). The second batch of 20 units of Keystone Vessel (Model No. KS1630), fabricated from stainless steel ( UN T21), compliant with UN3394 and C-430 specifications, featuring a saddle-type 6N-purity portable tank design for metal alkyl service, has been scheduled for delivery in February 2026.

200PCS 460L T14 UN Portable Tanks for Catalys UN 2924 Shipping To Thiland M .A.W.P 0.86MPa Medium UN2924 Il Design Pressure 0.86MPa Design Temperature -40~65.C Full Capacity 460 L Tare ~350 kg Hydro. Test 1.3 MPa Leakage Test 0.86 MPa Shell head Thickness 6/8 mm Material of plate SA-516M Gr485N Set Press.of Safety valve 0.946MPa Burst pressure.of Rupture 1.04MPa

Delivery 50PCS Electronical Grade High Purity 10 Liters Wf6 Stainless Steel Gas Cylinders Keystone Vessel KSC10L Volume：10L Operating Temperature：-40~65℃ Certification Medium：WF6 、DCS、UN2189、UN2196…… Optional Certificate：TS、UN、TPED、DOT Work Pressure：2.2MPa Helium Leak Detection Rate：≤1X10⁻⁹ pa.m³/s Polishing Grade：EP,Ra0.07-0.25um

Keystone Vessel 930L P200 Type Stainless Steel Gas Cylinders for ADR Specialty GaseADR/RID/IMDG 930LSpecifications – Portable without frame:Capacity: 930 LDiam.: 860 mmLength : 2350 mmMaterial: SS 304Manhole opening: 240 mmLiquid and gas valves: 1″1/4Tare weight: 690 kgMax gross weight: 2180 kgMax w

​Keystone Vessel F316L Stainless Steel 24L High-pressure 50MPa-75MPa Hydrogen H2 GAS Cylinders Test for EU CE ASME 24L 500Bar-715 Bar High Pressure Hydrogen Gas H2 Cylinder For Semiconductor manufacturing transportation and storage Electronic-Grade Ultra-High Purity Hydrogen, Purity ≥99.9999% H2 High‑pressure hydrogen cylinders 75 MPa CE TPED approved for EU Marerial :ASTM A182 F316L Volume: 10L, 24L, 49L and 110L Pressure: 50/71.5MPa@ -30°C ~80°C Cylinders Certification: ASME / TS、UN、CE / TPED、DOT

6N High Pure 110L Metal Organic Catalyst Triethylaluminum TEAL UN3399 3394 SS304 Stainless Steel Tank Cylinder Adr/Rid Organometallic Substance, Liquid, Water- Reactive Metal organic catalyst KSC110L Cylinder Product Model ：KSC110L Volume：110L Operating Temperature：-40~65℃ Certification Medium：TEA ,TEOS、UN3399 … 3394… Optional Certificate：UN Work Pressure：1.2MPa