CORE VALUES
Discover what sets Sphere apart
CORE VALUES
CORE VALUES
CORE VALUES
Discover what sets Sphere apart
Discover what sets Sphere apart
Discover what sets Sphere apart
CONSISTENT QUALITY
CONSISTENT QUALITY
CONSISTENT QUALITY
CONSISTENT QUALITY
Through rigorous process control and a culture of continuous improvement, Sphere delivers consistent, high-quality materials that meet the most demanding specifications.
Through rigorous process control and a culture of continuous improvement, Sphere delivers consistent, high-quality materials that meet the most demanding specifications.
Through rigorous process control and a culture of continuous improvement, Sphere delivers consistent, high-quality materials that meet the most demanding specifications.
Through rigorous process control and a culture of continuous improvement, Sphere delivers consistent, high-quality materials that meet the most demanding specifications.
RELIABLE DELIVERY
RELIABLE DELIVERY
RELIABLE DELIVERY
RELIABLE DELIVERY
Deadlines matter. With trusted global logistics partners and real-time tracking, Sphere manages every step of the shipping process. We ensure your materials arrive exactly when and where you need them.
Deadlines matter. With trusted global logistics partners and real-time tracking, Sphere manages every step of the shipping process. We ensure your materials arrive exactly when and where you need them.
Deadlines matter. With trusted global logistics partners and real-time tracking, Sphere manages every step of the shipping process. We ensure your materials arrive exactly when and where you need them.
Deadlines matter. With trusted global logistics partners and real-time tracking, Sphere manages every step of the shipping process. We ensure your materials arrive exactly when and where you need them.
FAST LEAD TIME
FAST LEAD TIME
FAST LEAD TIME
FAST LEAD TIME
We understand that time is critical.
Through a streamlined supply chain and proactive coordination, we consistently deliver faster than industry standards - without compromising precision.
We understand that time is critical. Through a streamlined supply chain and proactive coordination, we consistently deliver faster than industry standards - without compromising precision.
We understand that time is critical.
Through a streamlined supply chain and proactive coordination, we consistently deliver faster than industry standards - without compromising precision.
We understand that time is critical.
Through a streamlined supply chain and proactive coordination, we consistently deliver faster than industry standards - without compromising precision.
PRODUCT
PRODUCT
PRODUCT
PRODUCT
AVERAGE LEAD TIME ~ 3 MONTHS / EXPEDITED LEAD TIME AVAILABL
AVERAGE LEAD TIME ~ 3 MONTHS / EXPEDITED LEAD TIME AVAILABL
AVERAGE LEAD TIME ~ 3 MONTHS / EXPEDITED LEAD TIME AVAILABL
AVERAGE LEAD TIME ~ 3 MONTHS / EXPEDITED LEAD TIME AVAILABL
Alloy Steel
Alloy Type
Product Form
Key Applications
Processing/Capabilities
Lead Time
SACM645
Bar, Plate, Tube
Machine, pressure vessels
Standard industrial processing
~8 weeks
SCM415
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
SCM822
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
SNCM220
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
SNCM815
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
Austenitic Stainless
Alloy Type
Product Form
Key Applications
Processing/Capabilities
Lead Time
304
Bar, Plate, Tube
Fluid systems, pressure lines
Standard industrial processing
~8 weeks
304L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
316
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
316L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
317L
Bar, Plate, Tube
General industrial or aerospace use
Forged, Heat-treated
~8 weeks
904L
Bar, Plate, Tube
General industrial or aerospace use
Forged, Heat-treated
~8 weeks
STS 304
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 316
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 316L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 317L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 347
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 410
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 440A
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 440C
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS 410L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F304
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F316
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F317
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F347
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F410
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
Duplex Stainless Steel
Alloy Type
Product Form
Key Applications
Lead Time
F53
Bar, Plate, Tube
General industrial or aerospace use
~8 weeks
F55
Bar, Plate, Tube
General industrial or aerospace use
~8 weeks
SUS329
Bar, Plate, Tube
Fluid systems, pressure lines
~8 weeks
Super Duplex
Bar, Plate, Tube
General industrial or aerospace use
~8 weeks
Alloy Steel
Alloy Type
Product Form
Key Applications
Processing/Capabilities
Lead Time
SACM645
Bar, Plate, Tube
Machine, pressure vessels
Standard industrial processing
~8 weeks
SCM415
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
SCM822
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
SNCM220
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
SNCM815
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
Austenitic Stainless
Alloy Type
Product Form
Key Applications
Processing/Capabilities
Lead Time
304
Bar, Plate, Tube
Fluid systems, pressure lines
Standard industrial processing
~8 weeks
304L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
316
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
316L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
317L
Bar, Plate, Tube
General industrial or aerospace use
Forged, Heat-treated
~8 weeks
904L
Bar, Plate, Tube
General industrial or aerospace use
Forged, Heat-treated
~8 weeks
STS 304
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 316
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 316L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 317L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 347
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 410
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 440A
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 440C
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS 410L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F304
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F316
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F317
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F347
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F410
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
Duplex Stainless Steel
Alloy Type
Product Form
Key Applications
Lead Time
F53
Bar, Plate, Tube
General industrial or aerospace use
~8 weeks
F55
Bar, Plate, Tube
General industrial or aerospace use
~8 weeks
SUS329
Bar, Plate, Tube
Fluid systems, pressure lines
~8 weeks
Super Duplex
Bar, Plate, Tube
General industrial or aerospace use
~8 weeks
Alloy Steel
Alloy Type
Product Form
Key Applications
Processing/Capabilities
Lead Time
SACM645
Bar, Plate, Tube
Machine, pressure vessels
Standard industrial processing
~8 weeks
SCM415
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
SCM822
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
SNCM220
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
SNCM815
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
Austenitic Stainless
Alloy Type
Product Form
Key Applications
Processing/Capabilities
Lead Time
304
Bar, Plate, Tube
Fluid systems, pressure lines
Standard industrial processing
~8 weeks
304L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
316
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
316L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
317L
Bar, Plate, Tube
General industrial or aerospace use
Forged, Heat-treated
~8 weeks
904L
Bar, Plate, Tube
General industrial or aerospace use
Forged, Heat-treated
~8 weeks
STS 304
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 316
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 316L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 317L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 347
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 410
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 440A
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 440C
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS 410L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F304
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F316
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F317
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F347
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F410
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
Duplex Stainless Steel
Alloy Type
Product Form
Key Applications
Lead Time
F53
Bar, Plate, Tube
General industrial or aerospace use
~8 weeks
F55
Bar, Plate, Tube
General industrial or aerospace use
~8 weeks
SUS329
Bar, Plate, Tube
Fluid systems, pressure lines
~8 weeks
Super Duplex
Bar, Plate, Tube
General industrial or aerospace use
~8 weeks
Alloy Steel
Alloy Type
Product Form
Key Applications
Processing/Capabilities
Lead Time
SACM645
Bar, Plate, Tube
Machine, pressure vessels
Standard industrial processing
~8 weeks
SCM415
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
SCM822
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
SNCM220
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
SNCM815
Bar, Plate, Tube
Machine, pressure vessels
Forged, Heat-treated
~8 weeks
Austenitic Stainless
Alloy Type
Product Form
Key Applications
Processing/Capabilities
Lead Time
304
Bar, Plate, Tube
Fluid systems, pressure lines
Standard industrial processing
~8 weeks
304L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
316
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
316L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
317L
Bar, Plate, Tube
General industrial or aerospace use
Forged, Heat-treated
~8 weeks
904L
Bar, Plate, Tube
General industrial or aerospace use
Forged, Heat-treated
~8 weeks
STS 304
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 316
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 316L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 317L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 347
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 410
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 440A
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
STS 440C
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS 410L
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F304
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F316
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F317
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F347
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
SUS F410
Bar, Plate, Tube
Fluid systems, pressure lines
Forged, Heat-treated
~8 weeks
Duplex Stainless Steel
Alloy Type
Product Form
Key Applications
Lead Time
F53
Bar, Plate, Tube
General industrial or aerospace use
~8 weeks
F55
Bar, Plate, Tube
General industrial or aerospace use
~8 weeks
SUS329
Bar, Plate, Tube
Fluid systems, pressure lines
~8 weeks
Super Duplex
Bar, Plate, Tube
General industrial or aerospace use
~8 weeks
OFFICE LOCATION
OFFICE LOCATION
OFFICE LOCATION
OFFICE LOCATION
Address:
3F, 27, Samseong-ro 95-gil, 3rd Floor,
Gangnam-gu, Seoul, Republic of Korea
+82 2 3487 6330
Address:
3F, 27, Samseong-ro 95-gil, 3rd Floor,
Gangnam-gu, Seoul, Republic of Korea
+82 2 3487 6330
Address:
3F, 27, Samseong-ro 95-gil, 3rd Floor,
Gangnam-gu, Seoul, Republic of Korea
+82 2 3487 6330
Address: 3F, 27, Samseong-ro 95-gil,
3rd Floor, Gangnam-gu, Seoul,
Republic of Korea / +82 2 3487 6330
Chief Technology Officer (CTO)
Chief Technology Officer (CTO)
Chief Technology Officer (CTO)
Lesh Patel, PhD
Lesh Patel, PhD
Lesh Patel, PhD
shailesh.patel@spherekorea.kr
shailesh.patel@spherekorea.kr
shailesh.patel@spherekorea.kr
Account Manager + Sales
Account Manager + Sales
Account Manager + Sales
Megan Tilton
Megan Tilton
Megan Tilton
megan.tilton@spherekorea.kr
megan.tilton@spherekorea.kr
megan.tilton@spherekorea.kr
CEO : Harrison Choi
CEO : Harrison Choi
CEO : Harrison Choi
Company Registration Number : 120-87-88602
Company Registration Number : 120-87-88602
Company Registration Number : 120-87-88602
Phone Number : 1661-2858
Phone Number : 1661-2858
Phone Number : 1661-2858
Fax : 02-2038-2858
Fax : 02-2038-2858
Fax : 02-2038-2858
e-mail : info@spherecorp.kr
e-mail : info@spherecorp.kr
e-mail : info@spherecorp.kr
Mail-order Business Registration Number : 2013-서울강남-01316
Mail-order Business Registration Number : 2013-서울강남-01316
Mail-order Business Registration Number :
2013-서울강남-01316
Address : 3F, 27 Samseong-ro 95-gil, Gangnam-gu, Seoul (Samseong-dong)
Address : 3F, 27 Samseong-ro 95-gil, Gangnam-gu, Seoul (Samseong-dong)
Address : 3F, 27 Samseong-ro 95-gil,
Gangnam-gu, Seoul (Samseong-dong)
SPHERE Crop. © 2025 All rights reserved.
SPHERE Crop. © 2025 All rights reserved.
SPHERE Crop. © 2025 All rights reserved.
CEO : Harrison Choi
Company Registration Number : 120-87-88602
Phone Number : 1661-2858
Fax : 02-2038-2858
e-mail : info@spherecorp.kr
Mail-order Business Registration Number : 2013-서울강남-01316
Address : 3F, 27 Samseong-ro 95-gil, Gangnam-gu, Seoul (Samseong-dong)
SPHERE Crop. © 2025 All rights reserved.