Factory Price X12Cr13 X12crs13 X15cr13 X20cr13 1.4006 1.4005 1.4024 1.4021 Stainless Steel Pipe/Tube Industry Seamless Round Pipe Metal Round Pipe

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI
• Model NO.: X12Cr13 X12CrS13 X15Cr13 X20Cr13 1.4006 1.4005
• Grade: 300 Series
• Certification: ISO
• Shape: Round
• Technique: Cold Rolled
• Surface Treatment: Polished
• Application: Construction/Indutry/Building/Chemical/Auto
• Processing Service: No.1/2b/Ba/No.4/8K/Sb/Hl/Embosses/Etched/Decorate
• Material: 200 Series/300 Series/400series
• Keyword: Welded Seamless Pipe Tube
• Transport Package: Standard Sea-Worthy Packing
• Specification: as required
• Trademark: bolaisheng
• Origin: China

Product Description

The stainless steel pipe is an exceptional hollow, long, circular steel tube with versatile applications across a multitude of industries. It is predominantly utilized in petroleum, chemical processing, medical fields, food production, light industrial tasks, mechanical instrumentation, and other forms of industrial transportation and mechanical structural components. Additionally, due to its equal bending and torsional strength coupled with its lightweight nature, it is extensively employed in the crafting of mechanical parts and engineering structures. This remarkable pipe also finds common usage in the creation of furniture and kitchenware, solidifying its indispensability.
Stainless steel pipes encompass a diverse range, including ordinary carbon steel pipes, high-quality carbon structural steel pipes, alloy structural pipes, alloy steel pipes, bearing steel pipes, stainless steel pipes, and bimetal composite pipes. These categories extend to coatings and coated pipes, designed to conserve precious metals and cater to specialized requirements. The variety of stainless steel pipes caters to different uses, technical specifications, and production methods. Presently, steel pipes are produced with outer diameters ranging from 0.1mm to 4500mm and wall thicknesses spanning 0.01mm to 250mm. To effectively distinguish their attributes, these pipes are typically classified via the following methodology.

Product name	X12Cr13 X12CrS13 X15Cr13 X20Cr13 1.4006 1.4005 1.4024 1.4021 stainless steel tube/pipe
Specification &Standard	ASTM/ASMES A312 GR. TP304, 304L, 304H, 310S, 310H, 316, 316L, 347, 347H snd etc;ASTM/ASMES A358 CL1&CL3 GR. 304, 304L, 304H, 310S, 310H, 316, 316L, 347, 347H snd etc;Duplex ASTM / ASME SA 790 UNS NO S31803 , S32205 and etc.Inconel ASTM B444 UNS06625 , Incoloy ASTM B423 UNS08825 Hastelloy C276, Monel 400,ASTM B111 C68700, C44300, C70600, C71500,
Outside diameter	6mm-3000mm
W.T.	0.5-100mm
Length	1. Single Random Length and double Random Length.2. SRL: 3M-5.8M   DRL: 10-11.8M or As clients requested length3. Fixed length (5.8m, 6m, 12m)
Pipe Ends	Under 2 inch plain end. 2 inch and above Beveled. Plastic caps (small OD). Iron protector (large OD).
Surface Treatment	black paint, varnish, oil, galvanized, anti-corrosion coated.
Marking	Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement
Test	Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, hydraulic testing , X-ray Test, HIC & SSC test, etc. or as your requirment
Brand	JIULI, WUJIN, ZHONGDA, GAOLIN, GANGYI, DEWEI, ZHANGYUAN etc or as your requirment
Certificates	API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO and etc.
Advantages	1. Abundant stock and prompt delivery2. Reasonable for whole packages and processes.3. 15 years' QC team service & sales management API& ASTM trained engineers.4. More than 150 customers spread worldwide. (Petrofac, G.S Engineer, Fluor, Hyundai  Heavy industry, Kuwait National Oil, Petrobras, PDVSA, PetroEcuador, SHELL, etc.)

Chemical Element Content (%)

X12Cr13 Chemical element content (%)
Element	C	Si	Mn	P	S	Cr	Ni
Min	0.08	-	-	-	-	11.5	-
Max	0.15	1	1.5	0.04	0.015	13.5	0.75

X12Cr13 Mechanical properties
Thickness t mm	Heat treatment or state	Tensile strength σb Mpa	Sectional shrinkage rate ψ %
Rod, wire; 2<d≤5	Softening annealing + cold drawing + softening annealing (+A+C+A)	≤600	≥60
Wire; 2<d≤5	Softening annealing + cold drawing + softening annealing + tempering rolling (+A+C+A+LC)	≤660	≥58
Bars, rods, wires; 5<d≤10	Softening annealing (+A) or softening annealing + peeling (+A+PE)	≤600	≥60
Wire; 5<d≤10	Softening annealing + quenching and tempering rolling (+A+LC)	≤720	≥57
Rod, wire; 5<d≤10	Softening annealing + cold drawing + softening annealing (+A+C+A)	≤600	≥60
Wire; 5<d≤10	Softening annealing + cold drawing + softening annealing + tempering rolling (+A+C+A+LC)	≤640	≥57
Bars, rods, wires; 10<d≤25	Softening annealing (+A) or softening annealing + peeling (+A+PE)	≤600	≥60
Wire; 10<d≤25	Softening annealing + quenching and tempering rolling (+A+LC)	≤700	≥57
Rod, wire; 10<d≤25	Softening annealing + cold drawing + softening annealing (+A+C+A)	≤600	≥60
Bars, rods, wires; 25<d≤100	Softening annealing (+A) or softening annealing + peeling (+A+PE)	≤600	≥60

X12CrS13 Chemical element content (%)
Element	C	Si	Mn	P	S	Cr	Mo
Min	0.08	-	-	-	0.15	12	-
Max	0.15	1	1.5	0.04	0.35	14	0.6

X12CrS13 Physical properties

Static elastic modulus at each temperature °C

Thermal expansion coefficient between 20°C and various temperatures

Thermal conductivity

Specific heat

Resistivity

Magnetism

20°C

100°C

200°C

300°C

400°C

100°C

200°C

300°C

400°C

20°C

20°C

20°C

GPa

10-6 K-1

W/m.K

J/kg.K

Ω.mm2/m

215

212

205

200

190

10.5

11

11.5

12

30

460

0.6

Exist

X15Cr13 Chemical element content (%)
Element	C	Si	Mn	P	S	Cr
Min	0.12	-	-	-	-	12
Max	0.17	1	1	0.04	0.015	14

X15Cr13 Physical properties

Static elastic modulus at each temperature °C

Thermal expansion coefficient between 20°C and various temperatures

Thermal conductivity

Specific heat

Resistivity

Magnetism

20°C

100°C

200°C

300°C

400°C

100°C

200°C

300°C

400°C

20°C

20°C

20°C

GPa

10-6 K-1

W/m.K

J/kg.K

Ω.mm2/m

216

213

207

200

192

10.5

11

11.5

12

30

460

0.6

Exist

X20Cr13 Chemical element content (%)
Element	C	Si	Mn	P	S	Cr
Min	0.16	-	-	-	-	12
Max	0.25	1	1.5	0.04	0.015	14

X20Cr13 Physical properties

Static elastic modulus at each temperature °C

Thermal expansion coefficient between 20°C and various temperatures

Thermal conductivity

Specific heat

Resistivity

Magnetism

20°C

100°C

200°C

300°C

400°C

100°C

200°C

300°C

400°C

20°C

20°C

20°C

GPa

10-6 K-1

W/m.K

J/kg.K

Ω.mm2/m

215

212

205

200

190

10.5

11

11.5

12

30

460

0.6

Exist

Specification table

Specification	Quantity	Specification	Quantity	Specification	Quantity
6-12×1.5-2.5	18	73×4-4.5-5-6-7-8-9-10-12-15	50	219×30-40	65
14×1.5-2.5-3	20	76×4-4.5-5-6-7-8-9-10-12-14	60	245×8-10-14-17-20-22	105
16×1.5-2.5-4	30	83×4.5-5-10	30	245×25-28-30-34-40	84
18×2.3-4-5	20	89×4.5-8-10	40	273×7-9-12-15-18-20-25	100
20×2.5-3-5	17	95×4.5-6-8	50	273×30-35-38-40	50
24×2.5-3-4-5-6	25	102×4.5-5-6-10-12-14-16-20	80	299×8-12-16-20-24-28	60
25×2.5-3-4-5-6	28	108×4.5-5-14-18-20-22	75	299×30-32-36-38-40	70
28×3-3.5-4-5-6	30	114×4.5-5-6-7-8-10-12-14-18-20	100	325×8-12-14-18-38	120
32×3.5-4-5-6-8	40	121×4.5-5-6-7-8-10-12-14-16-20	102	325×28-32-34-38	75
34×4-5-6-8	35	127×4.5-5-6-7-8-10-12-14-16-20	95	351×10-16-20-25-40	120
36×3.5-5-6-8	30	133×4.5-6-8-12-14-16-18-20-25-30	120	355×6-18-20-25-30-40	45
38×4-5-6-7-8-9-10	33	140×5-6-7-8-9	50	377×8-12-15-20-24-28	128
39×3.5-5-8-10	30	146×4.5-6-8	60	377×30-37-40	60
42×3.5-4-5-6-7-8-9-10	35	152×4.5-6-	60	402×10-20-25-30-35	70
45×3.5-4-5-6-7-8-9	40	159×4.5-6-10-12-14	80	406×10	110
48×3.5-4-5-6-7-8-9-10	24	159×16-18	30	426×10	97
51×3.5-4-5-6-7-8-9-10	60	168×8-25-30-35	130	450×10-20-25-34-40	108
56×3.5-4-5-6-7-8-9-10	58	180×8-12-16-25-30	105	480×25-30-40	95
57×3.5-5-6-7-8-9-10-12	50	180×32-34-38-40	102	500×10-34-40-45	100
60×3.5-4.5-5-6-7-8-9-12-14	60	194×6-8-25-30-40	140	510×10-25-34-40-45	110
63×3.5-4.5-5-6-7-8-9-10-12-14	40	203×6-7-10-15-20-25-30	90	530×20-30-40	140
68×4-4.5-5-6-7-8-9-10-12-14-16	35	203×32-36-40	70	560-720*6-10-24-45
70×4-4.5-5-6-7-8-9-10-12-15-16	40	219×6-8-12-16-18-20-25	110

 

Application requirement
Automobile Industry Applications
In the automotive sector, the primary application of stainless steel is within the exhaust system, which constitutes over half of the total stainless steel consumption in vehicles. Of this, 80% is ferritic stainless steel. The exhaust system channels emissions from the engine through components like the intake pipe, front pipe, hose, converter, and center pipe. Commonly used steel types for these components include 409L and 436L. Automobile mufflers predominantly utilize stainless steel welded pipes. It's estimated that stainless steel pipes used in automobiles account for roughly 1.5% of the total downstream consumption of stainless steel pipes, with a usage ratio of seamless to welded pipes around 2:1.
Petrochemical and Fertilizer Industry Demands
The petrochemical industry, including the fertilizer sector, demonstrates a significant demand for stainless steel pipes, primarily favoring stainless steel seamless pipes. Specifications for these pipes include grades such as 304, 321, 316, 316L, 347, and 317L, with outer diameters ranging from 18mm to 610mm and wall thicknesses from 6mm to 50mm. Specifications of 159mm and above are generally selected for medium and low-pressure pipelines. Key application areas include furnace tubes, material conveying tubes, and heat exchanger tubes.
Fluid Transport: Water and Gas
Stainless steel pipes and their associated water transport systems are unparalleled as the most advanced basic water purification materials globally. Their superior corrosion resistance far exceeds that of cast iron, carbon steel, and plastic pipes, making them the preferred choice in modern installations.
For water industry applications including preparation, storage, transport, purification, regeneration, and desalination, stainless steel pipes remain the optimal material. The annual demand for these pipes is approximately 25,000 tons.
Equipment Manufacturing and Maintenance
Annually consuming over 20,000 tons of stainless steel pipes, the equipment manufacturing and maintenance sector predominantly utilizes sanitary or antibacterial grade stainless steel pipes. Sanitary seamless pipes made from imported SUS304 and 316L cater to the stringent requirements of diverse media in food and biopharmaceutical fields. Antibacterial stainless steel, combining the benefits of traditional stainless steel with enhanced antibacterial properties, is increasingly demanded in kitchen equipment, food industry worktables, utensils, medical devices, daily life tableware, hanging towel brackets, and refrigerators, among other applications.

Our Advantages

Qualitative Materials

We utilize premium-grade raw materials to ensure our products deliver unmatched strength, resilience, and durability.

Advanced Technology

Our manufacturing processes integrate cutting-edge technologies, including advanced smelting, continuous casting, and rolling techniques.

Customized Service

We provide bespoke design and manufacturing services tailored to meet the specific needs and requirements of our customers.

FAQ

Q1: Why choose your company?

A: With over 16 years of unparalleled industry expertise and our own state-of-the-art factory, Shanghai Bolaisheng Metal Group Co., Ltd. delivers exceptional services, supported by a highly professional and dedicated sales team committed to exceeding your expectations.

Q2: What are your terms of payment?

A: Our payment terms include a 30% T/T deposit upfront, ensuring your commitment, with the remaining 70% payable before the seamless delivery of your order.

Q3: What are your delivery terms?

A: We offer versatile delivery terms to suit your needs, including FOB, CFR, CIF, and EXW, providing you with maximum flexibility and convenience.

Q4: What is your delivery time?

A: Our standard lead time is impressively prompt, ranging from just 7 to 15 days after receipt of the deposit, ensuring swift and reliable delivery.

Q5: Can you provide samples?

A: Absolutely, we provide free samples if they are available in stock. However, the transportation costs must be borne by the buyer, ensuring no hidden costs on our end.

Certification