Seamless Stainless Steel Pipe Supplier In China

Seamless Stainless Steel Pipe

Balingsteel Can Provide 201,304,316,304L,316L, S31803, And Other Materials Of Seamless Stainless Steel Pipe, Mainly Used In The Petrochemical Industry. Stainless Steel Pipe Will Be More Corrosion Resistant Than Carbon Steel Pipe, More Durable, And More High-Temperature Resistant, So Generally Stainless Steel Seamless Pipe Will Be More Expensive Than Carbon Steel.201 Grade Is The Lowest Grade Stainless Steel Seamless Pipe Grade, As The Number Increases Its Performance Is Also More Powerful, If You Have Corrosion Resistance Requirements And Want Best Price, You Can Choose This Material.

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Advantageous Features Of Seamless Stainless Steel Pipe

The Seamless Stainless Steel Tube Has Added Gr, Ni, Mo, Ti, And Other Rare Elements To Enhance Its Performance.

Excellent Corrosion Resistance

Seamless Stainless Steel Tubes Have Excellent Corrosion Resistance And Can Be Used In Extreme Environments Such As Acid, Humidity And Alkali Resistant Environments.

High Resistance to High Temperatures

Stainless Steel Seamless Tubes Have High-Temperature Resistance And Can Be Used In Chemical, Petroleum, Natural Gas And High-Pressure Boiler Environments.

Smooth Internal Surface

Seamless Stainless Steel Tubes Are Solid Solution Pickled To Form A Bright Surface That Can Be Used For Decorative Purposes.

Superior Strength and Durability

Unlike Carbon Steel, Seamless Stainless Steel Tubes Are Made With Rare Elements To Give Them A Long Service Life.

Versatile and Flexible Applications

Seamless Stainless Steel Tubes Can Be Used In The Heavy Industry, As Well As In The Decorative Aesthetic Design Industry.

A Longer Service Life

The Service Life Of Seamless Stainless Steel Tubes Is Usually 10~20 Times Longer Than That Of Alloy Or Carbon Steel.

Application Industry

Balingsteel Offers a Large Selection of Seamless Stainless Steel Tubes and Pipes, As Well as Services Such as Cutting, Packaging, And Welding. Widely Used in Various Industries.

Aerospace and Defense

Seamless Stainless Steel Tubes Have Excellent Properties and Are Suitable for Most Aerospace Components.

Construction and Architecture

Stainless Steel Seamless Tube Has a Bright Appearance and Can Be Used as Handrails, Decorative Tube.

Heat Exchangers and HVAC Systems

Stainless Steel Seamless Tube Is a Key Component of Boiler Equipment to Resist High Temperature and High Pressure.

Oil and Gas Industry

304,310,316 Seamless Pipes Are Widely Used in the Key Parts of Petrochemical Refining.

Pharmaceutical Industry

Seamless Stainless Steel Tubes Have Stable Properties and Are Used for Medical and Chemical Components.

Water and Wastewater System

Seamless Tubes Made of 304l and 316l Are Widely Used in Pure Water and Water Treatment.

Seamless Stainless Steel Pipe Datasheet

Size&Weight
Tolerances
Steel Grade

Size&Weight

Normal Diameter		OD(MM)	SIZE&WEIGHT
A(MM)	B(INCH)	ASME	SCH10S	Weight (KG/M)	SCH40	Weight (KG/M)	SCH80	Weight (KG/M)	SCH160	Weight (KG/M)
6	1/8″	10.29	1.24	0.28	1.73	0.37	2.41	0.47
8	1/4″	13.72	1.65	0.49	2.24	0.63	3.02	0.80
10	3/8″	17.14	1.65	0.63	2.31	0.84	3.2	1.10
15	1/2″	21.34	2.11	1.00	2.77	1.27	3.73	1.62	4.78	1.95
20	3/4″	26.67	2.11	1.28	2.87	1.68	3.91	2.19	5.56	2.89
25	1″	33.40	2.77	2.09	3.38	2.50	4.55	3.24	6.35	4.24
32	1.1/4″	42.16	2.77	2.69	3.56	3.39	4.85	4.46	6.35	5.61
40	1.1/2″	48.26	2.77	3.11	3.68	4.05	5.08	5.41	7.14	7.24
50	2″	60.32	2.77	3.93	3.91	5.44	5.54	7.48	8.74	11.12
65	2.1/2″	73.02	3.05	5.26	5.16	8.64	7.01	11.41	9.53	14.92
80	3″	88.90	3.05	6.46	5.49	11.29	7.62	15.27	11.13	21.35
90	3.1/2″	101.60	3.05	7.41	5.74	13.57	8.08	18.64
100	4″	114.30	3.05	8.37	6.02	16.08	8.56	22.32	13.49	33.54
125	5″	141.30	3.40	11.56	6.55	21.77	9.53	30.97	15.88	49.12
150	6″	168.28	3.40	13.83	7.11	28.26	10.97	42.56	18.26	67.56
200	8″	219.08	3.76	19.97	8.18	42.55	12.7	64.64	23.01	111.26
250	10″	273.05	4.19	27.78	9.27	60.30	15.09	96.00	28.58	172.31
300	12″	323.85	4.57	35.98	10.31	79.72	17.48	132.07	33.32	238.73
350	14″	355.60	4.78	41.36	11.13	94.55	19.05	158.11	35.71	281.72
400	16″	406.40	4.78	47.34	12.7	123.31	21.44	203.54	40.49	365.38
450	18″	457.20	4.78	53.33	14.27	155.88	23.83	254.68	45.24	459.62
500	20″	508.00	5.54	68.65	15.09	183.43	26.19	311.19	50.01	564.85
550	22″	558.80	5.54	75.59			28.58	373.71	53.98	672.03
600	24″	609.60	6.35	94.47	17.48	255.25	30.96	441.80	59.54	807.68

Tolerances

Property	Tolerance
Outside Diameter (OD)	±1.0 mm (for DN ≤ 50 mm), ±2.0 mm (for DN > 150 mm)
Wall Thickness	±12.5% (≤ 10 mm) ±10% (> 10 mm)
Length	±50 mm (single random), ±100 mm (double random)
Out-of-Roundness	≤ 2.5% of OD (for DN ≤ 219 mm), ≤ 2.0% (for DN > 219 mm)
Weight	±10% of specified weight per meter
Bending Radius	≥ 5 times the pipe diameter

Steel Grade

Property	Grade
Austenitic	304, 304L, 316, 316L, 321, 347, 303, 304H
Ferritic	430, 409, 446
Duplex	2205(S32205), 2507(S32750), 329( S32900),S31803
Martensitic	410, 420, 440C
Other	1.4529, 1.4462

SS304 Seamless Stainless Steel Pipe

SS304 Chemical Element Composition Content

Element	C	Si	Mn	P	S	Cr	Ni
Min	–	–	–	–	–	18	8
Max	0.08	1	2	0.045	0.03	20	11

SS304 Mechanical Property

SS304	Delivery status	Rp0.2 (MPa)	Rm(MPa)	A5mm(%)	Akvt	KV
SS304	Solid Solution	≥205	460~690	≥30	-196	≥41

SS316 Seamless Stainless Steel Pipe

SS316 Chemical Element Composition Content

Element	C	Si	Mn	P	S	Cr	Ni	Mo
Min	–	–	–	–	–	16	11	2
Max	0.08	0.75	2	0.045	0.03	18	14	3

SS316 Mechanical Property

Tensile Strength	Yield Strength	Elongation
σb	σs	δ
Mpa	Mpa	%
≥515	≥205	35,25(Min)

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