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End user：Petrobras
Products: Fittings, Flanges
Materials: F51/S31803
Qty(KGS): 95000
Industry & Case
Application
- Brazil
- 2024
FPSO P80/P83
End user：Petrobras
Products: Fitting and flange 1''-26''
Materials: S32750
Qty(KGS): 1500000
- Brazil
- 2023
FPSO P78
End user：Petrobras
Products: PLATE/FITTING/FLANGE
Materials: N06625
Qty(KGS): 10,000
- Saudi Arabia
- 2022
CRPO-87 FOR FOURTEEN JACKETS IN MANIFA FIELD
End user：Saudi Aramco
Products:PLATE
Materials:N04400
Qty(KGS): 65,000
- Singapore
- 2022
FPSO Buzios P79
End user：Petrobras
Products:SMLS TUBE
Materials:N06625
Qty(KGS): 30,000
- Nigeria
- 2025
Total 's projects in Nigeria
End user: Total Energies
Products: SMLS PIPE/FITTING/FLANGE
Materials: 316L/S31803
Qty (KGS): 40,000
- Brazil
- 2025
FPSO P84/P85 Project
End user：Petrobras
Products: Fittings, Flanges
Materials: F51/S31803
Qty(KGS): 95000
- Brazil
- 2024
FPSO P80/P83
End user：Petrobras
Products: Fitting and flange 1''-26''
Materials: S32750
Qty(KGS): 1500000
- Brazil
- 2023
FPSO P78
End user：Petrobras
Products: PLATE/FITTING/FLANGE
Materials: N06625
Qty(KGS): 10,000
- UAE
- 2025
OIL FIELD DRILLING
End user：ADNOC
Products:Stainless Coiled tubing with jakect/ Tubing bundle
Materials:316/316L，825
Qty(KGS): 6500
- Kuwait
- 2024
KOC Project
Products:SMLS COILED TUBING
- Nigeria
- 2024
Shell Nigeria
End user：Shell
Products:PIPE/FITTINGS/FLANGE
Materials:32750
Qty(KGS):18000
- Turkey
- 2025
Geothermal Alloy 625 Project
Products: Welded Coiled Tubing
Materials: N06625
Qty (KGS): >2000 m
- Pakistan
- 2025
AMMONIA CONVERTER OL PIPING REPLACEMENT
End user：Engro Fertilizer
Products: SMLS PIPE/FITTING/FLANGE
Materials: 347H
Qty (KGS): 30,000
- 2025
ZERO BUTT WELD CAPILLARY TUBING
Products:Welded Capillary Tubing
Materials:N06625
Length:＞2,000m
- Canada
- 2024
Edmonton Net Zero Hydrogen Energy Complex
End user：AIR PRODUCTS
Products:WELDED PIPE/PIPE/FITTINGS
Materials:N04400, S31803, SS321H, SS316L, SS304L
Qty(KGS):350,000
- Brazil
- 2023
COG DESULFURIZATION PLANT
End user：ArcelorMittal Tubarão
Products:WELD PIPE 1''-16'' 1.65-4MM 5500-7000MM
Nozzle 1''-20''
Materials:Nickel Alloy C276
Qty(KGS):10,000
- Australia
- 2022
Piping Material Area G-Existing Piperack and Pipe Bridge Rack(8530-120-WKP-0012) Carbon Capture and Storage Project
End user：SANTOS
Products:WELDED PIPE/TUBE
Materials:304L
Qty(KGS):115,000
- Australia
- 2025
Sodium Cyanide Expansion Project
End user: Wesfarmers Limited
Products: PIPE/FITTING/FLANGE 1/2"-30"
Materials: SS316L
Qty (KGS): 46,000
- India
- 2024
HEAT EXCHANGER
End user：EIL
Products:FLANGE, TUBE，SHEET
Materials:2205
- UAE
- 2024
BOROUGE 4 PROJECT -Ruwais Storage Tank
End user：Borouge
Products:PIPE/ FITTINGS/ FLANGES
Materials:N08031
Qty(KGS):2000
- Italy
- 2024
ENI PROJECT
End user：ENI
Products:SEAMLESS PIPE / FITTING/FLANGE
Materials:N08825 & N06625 & N04400
Qty(KGS):10000
- Malaysia
- 2023
PROJECT SAHARA ROSE
End user：Petronas
Products:SMLS Pipe/Welded Pipe/Fittings
Materials:304/L,316/L
Qty(KGS):50,000
- Singapore
- 2023
New Pitch Gasification Plant Project No. SG718204
End user：Linde Gas Singapore
Products:SMLS Pipe/Fitting/Flange/Forged Fitting
Materials:S31803
Qty(KGS):25,000
- Australia
- 2025
DAMPIER DESALINATION PLANT
End user: RIO TINTO
Products: SMLS/WELDED PIPE/FITTING/FLANGE
Materials: 316L/32750
Qty (KGS): 250,000
- Middle East
- 2024
SOREK II DESALINATION PLANT
Products:PIPE/FITTING/PLATE
Materials:S32750, S31254, SS316L
Qty(KGS):70,000
- Canada
- 2024
Arrow Train 4
Products:54'' PIPES/FITTINGS
Materials:304/304L
- Korea
- 2025
HP LNG VAPORIZER FABRICATION FOR GERMAN LNG-TERMINAL PROJECT
Products:FLANGE & FORGINGS
Materials:F304/L, 904L
Qty(KGS):64,000
- Czech Rep
- 2025
254SMO Project
End user：Lenzing
Products:PIPE / FITTINGS / FLANGE/ PLATE
Materials:254SMO
- Thailand
- 2023
Convection Tube & Fitting HTC1-2 ETP Cracking Furnace
End user：IRPC
Products:PIPE/FITTINGS
Materials:321H/N08810
- Italy
- 2022
P-4105, Sanning
Products:PLATE 3000*8250*45
Materials:1.4541(X6CrNiTi18-10)
Qty(KGS):77,969
- Chile
- 2025
Pucobre El Espino Project
End user：El Espino SpA
Products:SMLS PIPE/FITTING/FLANGE
Materials:31803
Qty(KGS):27,000
Partners
Read our Customer Testimonials.
Moroccan trader
I will show them your invoices with the excellent prices you gave me and most importantly, I will show them the quality of your products
Product Quality
South American Customer
After months of online collaboration, our on-site visit to Siri Tubing was eye-opening! Now we see why Siri’s capillary/control line tubing is skyrocketing in popularity across South America – factory standardization has improved dramatically: clean, orderly floors, rigorous quality checks, and professionalism in every step. The tubing itself? Even better than the samples – flawless surface finish, precise welds, and spot-on dimensional tolerance.
Product Quality
Australian Traders
I spoke to him already
he said all the offer is actually good
only the tubes the client is not confident with Chinese material
I literally told them MTSCO is top tier
Product Quality
Indian manufacturers
All well,your material is passed.
Thank you for your tremendous support,and you guys are very professional.
I like your communication through this total deal. Looking forward to working in future also.
Professional Services
Equipment Manufacturer Customer
We’ve long relied on Alloy825 seamless tubing. To optimize our budget, we planned to switch to welded tubing – but we needed to ensure no performance compromises. After testing Siri Tubing’s samples, we’re thrilled: all performance metrics meet our strict requirements! This cost-saving switch is a game-changer for our project, and we’re ready to place a bulk order to kick off the new design.
Product Quality
Vietnamese Traders
About the price we are not worried because I know your price is very competitive.
That is why I share with you will emphasize the price with Customer. Thanks for your useful information. It will help me have more documents to work with Customer.
Professional Services
Spanish Traders
Thank you for your clear and detailed answer, which I will immediately forward to the agents.
Your efficiency has been, as usual, top.
Professional Services
Indonesian traders
They have received. No problem...it's Ok, very good
End user ask to me, if any need material again please contact your factory again. Your Elbows is very good!
Product Quality