X48crs 13 X17crni 16-2 X38crmo14 1.4035 1.4057 1.4419 Martensitic Steel Pipe/Tube Supplier Mirror Surface Finish Tube Metal Round Pipe

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI
• Model NO.: X48CrS 13 X17CrNi 16-2 X38CrMo14 1.4035 1.4057
• 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

Stainless steel pipe, a hollow and elongated circular steel, plays a pivotal role across multiple industries, including petroleum, chemical, medical, food, light industry, mechanical instrumentation, and more. Its exceptional bending and torsional strength combined with a lightweight profile make it indispensable in the manufacture of mechanical parts and engineering structures. Beyond industrial applications, it is also a popular choice for furniture and kitchenware, thanks to its durability and aesthetic appeal.
Stainless steel pipes come in various classifications such as ordinary carbon steel pipes, high-quality carbon structural steel pipes, alloy structural pipes, alloy steel pipes, bearing steel pipes, and bimetal composite pipes. These versatile pipes meet a broad range of needs, from saving precious metals to accommodating special requirements, thanks to their differing technical specifications and production methods. The current production capabilities span an outer diameter range of 0.1-4500mm and a wall thickness of 0.01-250mm. For easier identification, stainless steel pipes are typically categorized based on distinct characteristics and application methods.

Product name	X46CrS13 X17CrNi 16-2 X38CrMo14 1.4035 1.4057 1.4419 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 (%)

X46CrS13 Chemical element content (%)
Element	C	Si	Mn	P	S	Cr
Min	0.43	-	-	-	0.15	12.5
Max	0.5	1	2	0.04	0.35	14.5

X46CrS13 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

0.55

Exist

X17CrNi 16-2 Chemical element content (%)
Element	C	Si	Mn	P	S	Cr	Ni
Min	0.12	-	-	-	-	15	1.5
Max	0.22	1	1.5	0.04	0.015	17	2.5

X17CrNi 16-2 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

10.5

10.5

10.5

25

460

0.7

Exist

X38CrMo14 Chemical element content (%)
Element	C	Si	Mn	P	S	Cr	Ni
Min	0.36	-	-	-	-	13	0.6
Max	0.42	1	1	0.04	0.015	14.5	1

X38CrMo14 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

0.62

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
Folding automobile industry
In the automotive sector, stainless steel's primary application is in exhaust systems, which consume over half of the total stainless steel used in cars, predominantly ferritic stainless steel. Exhaust gases from the engine are expelled through various components like the muffler, front pipe, hose, converter, and center pipe, primarily using steel types like 409L and 436L. Stainless steel welded pipes are commonly utilized in mufflers, accounting for about 1.5% of the overall downstream stainless steel pipe consumption, with a usage ratio of 2:1 between stainless steel seamless pipes and welded pipes.
The folding petrochemical industry includes the fertilizer industry
The petrochemical industry exhibits a significant demand for stainless steel pipes, particularly seamless types. Common specifications include 304, 321, 316, 316L, 347, and 317L, with outer diameters ranging from 18-¢610mm and wall thicknesses from 6mm to 50mm. These pipes are primarily used in applications such as furnace tubes, material conveying tubes, and heat exchanger tubes, especially in medium and low-pressure pipelines.
Folding water and gas and other fluid transport
Stainless steel pipes and associated water transport equipment represent the pinnacle of advanced water purification materials globally. Their superior corrosion resistance outperforms that of cast iron, carbon steel, and plastic pipes, making them the ideal choice for various fluid transport applications.
In the water industry, stainless steel pipes are the premier choice for water preparation, storage, transportation, purification, regeneration, and desalination. The annual demand for these highly efficient materials is approximately 25,000 tons, reflecting their critical role in ensuring water quality and safety.
Folding equipment manufacturing and maintenance
With an annual consumption exceeding 20,000 tons, stainless steel pipes are crucial in the equipment manufacturing and maintenance sector. This industry primarily uses sanitary or antibacterial grade stainless steel pipes, which are often made from imported SUS304 and 316L. These pipes meet stringent requirements across various media in the food and biopharmaceutical fields. Antibacterial stainless steel, known for its dual benefits of stainless properties and antibacterial efficiency, is increasingly in demand for kitchen equipment, food industry worktables, utensils, medical equipment, daily-use tableware, hanging towel brackets, and refrigerators.

Our Advantages

Qualitative Materials:

We utilize top-quality raw materials to ensure our products deliver unmatched strength, resilience, and longevity.

Advanced Technology:

Our manufacturing processes leverage cutting-edge technologies, including advanced smelting, continuous casting, and rolling techniques, to produce superior products.

Customized Service:

We offer bespoke design and manufacturing services to precisely meet the unique needs and specifications of our clients.

FAQ

Q1: Why choose your company?

A: With over 16 years of unparalleled industry expertise and a state-of-the-art factory, Shanghai Bolaisheng Metal Group Co., Ltd. is your premier Austenitic Steel Pipe Supplier. Our exceptional services are enhanced by our professional and dedicated sales team, ensuring top-tier customer satisfaction.

Q2: What are your terms of payment?

A: We require a 30% T/T deposit upfront, ensuring a secure transaction, with the remaining 70% due before delivery, guaranteeing smooth and timely completion of your order.

Q3: What are your delivery terms?

A: Our flexible delivery terms include FOB, CFR, CIF, and EXW, providing you with a range of options to suit your logistical needs.

Q4: What is your delivery time?

A: Our standard lead time is impressively swift, ranging from 7 to 15 days after receiving the deposit, ensuring your projects stay on schedule.

Q5: Can you provide samples?

A: Yes, we offer complimentary samples if available in stock. Please note that transportation fees will be the responsibility of the buyer, ensuring transparency and fairness.

Certification