Name: Yieh Corp
Brand: Yieh Corp

Product Specification and Size :

Available Specification

Product Name	Executive Standard	Dimension	Steel Code / Steel Grade
Industrial Pipes	ASTM A312, A358, A778 JIS G3459	OD: 1/4"~12" WT: SCH5S~SCH40S	TP304, TP304L, TP316L, SUS304TP
Tubes for Boiler and Heat-Exchanger, General Service Tubing	ASTM A249, A269, JIS G3463	OD: 15.9~139.8mm WT: 1.6~5.0mm	TP304, TP304L, TP316L, SUS304TB
Mechanical and Structural Tubes	ASTM A554, JIS G3446	OD: 8.00~203.20mm WT: 0.50~6.50mm	MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD SUS304
Square Tubes	ASTM A554	OD: 12.7x12.7~101.6x101.6mm WT: 0.7~6.5mm	MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD
Rectangular Tubes	ASTM A554	OD: 10x20~60x120mm WT: 0.70~6.35mm	MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD
Sanitary Tubing	ASTM A270 JIS G3447	OD: 25.4~101.6mm WT: 1.2~3.05mm	TP304, TP304L, TP316L, SUS304TBS
Large Gauge Pipes for Ordinary Piping	JIS G3448	OD: 12.70~318.5mm WT: 0.8~3.0mm	SUS304TPD
Large Diameter Pipes	JIS G3468	OD: 14"~40" WT: SCH5S~SCH40S	SUS304TPY

Application

Stainless steel pipe (tube) has excellent characteristics of corrosion resistance and smooth finishing. Stainless steel pipe (tube) is commonly used in demanding equipment like automobiles, food processing, water treatment facilities, oil and gas processing, refinery and petrochemicals, breweries and energy industries.

- Automotive industries
- Food processing
- Water treatment facilities
- Breweries and energy industries

Chemical Composition & Mechanical Property

Chemical Composition (For Reference)

JIS Specification

Spec.
JIS
G4304
G4305
G4312

Steel Grade	Ni% Max.	Cr% Max.	C% Max.	Si% Max.	Mn% Max.	P% Max.	S% Max.	Mo% Max.	Ti% Max.	Other
SUS201	3.5~5.5	16.0~18.0	0.15	1.0	5.5~7.5	0.06	0.03	-	-	N: 0.25
SUS202	4.0~6.0	17.0~19.0	0.15	1.0	7.5~10.0	0.06	0.03	-	-	N: 0.25
SUS304	8.0~10.5	18.0~20.0	0.08	1.0	2.0	0.045	0.03	-	-	-
SUS304L	9.0~13.0	18.0~20.0	0.03	1.0	2.0	0.045	0.03	-	-	-
SUS316L	12.0~15.0	16.0~18.0	0.03	1.0	2.0	0.045	0.03	2.0~3.0	-	-
SUS430	0.60	16.0~18.0	0.12	0.75	1.0	0.04	0.03	-	-	-

Mechanical Property (For Reference)

JIS Specification

Spec.
JIS
G4304
G4305
G4312

Steel Grade	N/mm ₂ MIN. Tensile Stress	N/mm ₂ MIN. Proof Stress	% MIN. Elongation	HRB MAX. Hardness	Bendability: Bending Angle	Bendability: Inside Radius
SUS201	520	275	40	100	No Require	-
SUS202	520	275	40	95	No Require	-
SUS304	520	205	40	90	No Require	-
SUS304L	480	175	40	90	No Require	-
SUS316L	480	175	40	90	No Require	-
SUS430	420	205	22	88	180°	1.0 time the thickness