Descripción de Producto
Información de la Compañía
Información Básica
No. de Modelo.
Alloy Seamless Steel Pipe
Técnica
Laminado en Caliente
Tratamiento de superficies
Negro
Uso
Transporte por Tuberías, Tubo de caldera, Hidráulico / Automóvil de tuberías, Petróleo / Gas Perforación, Alimentos / Bebidas / Productos lácteos, Industria de Maquinaria, Industria Química, Minería, Construcción y Decoración, Proposito especial
Product Name
Precision Seamless Steel Tube
Keywords
Alloy Seamless Steel Pipe
Pipe Standard
ASTM/A333/A335 P5/P9/P11/P22/P91/DIN 17175/JIS
Materials
P5, T5, P11, P12, Stfa22, P22, T91, T9, Wb36
Diameter Tolerance
+/-0.02mm
Thickness
0.5mm-7mm or Customized
Processing Service
Bending, Welding, Cutting
Color
Natural Color/Customized
Ends
Plain End, Beveled End, Thread End
Application
Petroleum, Chemical Engineering, Electricity, Boil
Marca Comercial
grupo nova
Paquete de Transporte
embalaje estándar o personalizado
Especificación
especificaciones estándar o personalizadas
Descripción de Producto
LONGYU Steel Round Seamless Api 5L X52 X60 ASTM A106B/ Api5Ct A333 Gr6 Uns06625 Alloy825 Stainless Galvanized Ms Iron Alloy Nikel Mild Smls Steel Tube Pipe

Processable Materials |

Gade | 
EN | 
TP | 
UNS | 
 | 
STANDARD |

1.4301 | 
TP304 | 
S30400 | 
 | 
EN 10217/7TC1&TC2 |

1.4306 | 
TP304L | 
 | 
 | 
EN 10296-2 |

1.4307 | 
TP304L | 
S30403 | 
 | 
EN10357 |

1.4311 | 
TP304LN | 
S30453 | 
 | 
DIN11850 |

1.4404 | 
TP316 | 
S31600 | 
 | 
AD2000W2-W4-W10 |

1.4404 | 
TP316L | 
S31603 | 
 | 
ASTM/ASME A/SA249 |

1.4406 | 
TP316LN | 
S31653 | 
 | 
ASTM A269 |

1.4432 | 
TP316L | 
 | 
 | 
ASTM A270 |

1.4435 | 
TP316L | 
 | 
 | 
ASTM A554 |

1.4436 | 
TP316 | 
 | 
 | 
ASTM A632 |

1.4438 | 
TP317L | 
S31703 | 
 | 
ASTM A778 |

1.4439 | 
TP317LNM | 
S31726 | 
 | 
ASTM/ASME B/SB674 |

 | 
TP317 | 
S31700 | 
 | 
ASTM/ASME A/SA312 |

1.4449 | 
TP317 | 
 | 
 | 
ASTM/ASME A/SA688 |

1.455 | 
TP347 | 
S34700 | 
 | 
ASTM/ASME B/SB676 |

1.4541 | 
TP321 | 
S32100 | 
 | 
 |

1.4571 | 
TP316TI | 
S31653 | 
 | 
 |

1.4828 | 
TP309 | 
 | 
 | 
 |

1.4833 | 
TP309S | 
S30908 | 
 | 
 |

1.4845 | 
TP310S | 
S31008 | 
 | 
 |

1.4878 | 
TP321H | 
S32109 | 
 | 
 |

1.4948 | 
TP304H | 
S30409 | 
 | 
 |

1.4835 | 
253MA | 
S30815 | 
 | 
 |

 | 
ALLOY840 | 
S33400 | 
 | 
 |

 | 
 |

Ferritic Steel | 
EN | 
TP | 
UNS | 
 | 
STANDARD |

1.4016 | 
TP430 | 
S43000 | 
 | 
ASTM/ASME A/SA268 |

1.4509 | 
TP441 | 
 | 
 | 
ASTM/ASME A/SA249 |

1.4512 | 
TP409 | 
 | 
 | 
EN10357 |

1.4521 | 
TP444 | 
 | 
 | 
ASTM A/SA803 |

 | 
TP439M | 
S43932 | 
 | 
EN 10296-2 |

1.451 | 
TP439M | 
 | 
 | 
ASTM A554 |

1.452 | 
TP430Ti | 
 | 
 | 
 |

 | 
TP439 | 
S43035 | 
 | 
 |

 | 
TP410S | 
S41008 | 
 | 
 |

2.463 | 
 | 
GH3030 | 
 | 
 |

 | 
 |

Duplex Steel | 
EN | 
TP | 
UNS | 
GRADE | 
STANDARD |

1.4362 | 
 | 
S32304 | 
DSS 2304 | 
EN 10217/7 TC1&TC2 |

1.4162 | 
 | 
S32101 | 
DSS 2101 | 
ASTM/ASME/SA789 |

 | 
 | 
S32003 | 
DSS 2003 | 
EN10357 |

1.441 | 
 | 
S32750 | 
DSS 2507 | 
AD 2000 W2 |

1.4501 | 
 | 
S32760 | 
 | 
EN 10296-2 |

 | 
 | 
S82031 | 
 | 
ASTM A554 |

1.4462 | 
 | 
S31803 | 
DSS 2205 | 
ASTM/ASME A/SA790 |

1.4462 | 
 | 
S32205 | 
DSS 2205 | 
 |

1.4481 | 
 | 
S31260 | 
 | 
 |

1.4424 | 
 | 
S31500 | 
 | 
 |

1.4466 | 
 | 
S31050 | 
 | 
 |

 | 
 |

Superaustenitic Steel | 
EN | 
TP | 
UNS | 
GRADE | 
STANDARD |

1.4529 | 
 | 
N08926 | 
1925HMO | 
EN10217/7 TC1&TC2 |

 | 
 | 
N08367 | 
 | 
EN10296-2 |

1.4562 | 
 | 
N08031 | 
ALLOY 31 | 
ASTM/ASME/SA249 |

1.4539 | 
 | 
N08904 | 
904L | 
ASTM A269 |

1.4547 | 
 | 
S31254 | 
254SMO | 
ASTM A270 |

 | 
 | 
 | 
 | 
ASTM/ASME A/SA312 |

 | 
 | 
 | 
 | 
ASTM/ASME B/SB676 |

 | 
 | 
 | 
 | 
AD 2000 W2 |

 | 
 | 
 | 
 | 
ASTM A632 |

 | 
 | 
 | 
 | 
ASTM/ASME B/SB674 |

 | 
 | 
 | 
 | 
ASTM/ASME A/SA688 |

 | 
 | 
 | 
 | 
ASTM/ASME B/SB674 |

 | 
 | 
 | 
 | 
ASTM/ASME A/SA468 |

 | 
 |

Nickel Alloys | 
EN | 
TP | 
UNS | 
GRADE | 
STANDARD |

2.4602 | 
 | 
N06022 | 
ALLOY 22 | 
ASTM/ASME B/SB515 |

2.4605 | 
 | 
N06059 | 
ALLOY 59 | 
ASTM/ASME B/SB516 |

2.466 | 
 | 
N08020 | 
ALLOY 20 | 
ASTM/ASME B/SB626 |

2.4633 | 
 | 
N06025 | 
ALLOY 25 | 
ASTM/ASME B/SB704 |

1.4563 | 
 | 
N08028 | 
ALLOY 28 | 
ASTM B/SB751 |

1.4876 | 
 | 
N08800 | 
ALLOY 800 | 
ASTM/ASME B/SB730 |

2.4858 | 
 | 
N08825 | 
ALLOY 825 | 
ASTM/ASME B/SB468 |

2.436 | 
 | 
N04400 | 
ALLOY 400 | 
AD 2000 W2 |

2.4816 | 
 | 
N06600 | 
ALLOY 600 | 
EN 10217/7 TC1&TC2 |

2.4851 | 
 | 
N06601 | 
ALLOY 601 | 
 |

2.47 | 
 | 
N06058 | 
ALLOY 2120 | 
 |

2.4675 | 
 | 
N06200 | 
ALLOY C2000 | 
 |

2.4068 | 
 | 
N02201 | 
ALLOY 201 | 
 |

2.4733 | 
 | 
N06230 | 
ALLOY 230 | 
 |

2.4819 | 
 | 
N10276 | 
C-276 | 
 |

2.4856 | 
 | 
N06625 | 
ALLOY 625 | 
 |

1.4959 | 
 | 
N08811 | 
INCOLOY 800HT | 
 |

2.4060 | 
 | 
N02200 | 
NICKEL 200 | 
 |

2.4600 | 
 | 
N10675 | 
Hastelloy B-3 | 
 |

2.4617 | 
 | 
N10665 | 
Hastelloy B-2 | 
 |

 | 
 |

Titanium(Titanium Alloy) | 
GRADE (ISO 18762) | 
 | 
 | 
 | 
STANDARD |

Chinese Standard | 
American Standard | 
Russian Standard | 
Japan Standard | 
ASTM/ASME B/SB338 |

 | 
 | 
 | 
 | 
ISO18762 |

TA1 | 
GR1 | 
BT1-0 | 
TP270 | 
 |

TA1-1 | 
GR1 | 
BT1-100 | 
 | 
 |

TA2 | 
GR2 | 
 | 
TP340 | 
 |

TA3 | 
GR3 | 
 | 
TP450 | 
 |

TA4 | 
GR4 | 
 | 
TP550 | 
 |

TA7 | 
GR6 | 
BT5-1 | 
TAP5250 | 
 |

TA8 | 
GR16 | 
 | 
 | 
 |

TA8-1 | 
GR17 | 
 | 
 | 
 |

TA9 | 
GR7 | 
 | 
TP340Pb | 
 |

TA9-1 | 
GR11 | 
 | 
 | 
 |

TA10 | 
GR12 | 
 | 
 | 
 |

TA11 | 
Ti-811 | 
 | 
 | 
 |

TA15 | 
 | 
BT-20 | 
 | 
 |

TA17 | 
 | 
πT-3B | 
 | 
 |

TA18 | 
GT9 | 
OT4-B | 
TAP3250 | 
 |

TB5 | 
Ti-15333 | 
 | 
 | 
 |

TC1 | 
 | 
OT4-1 | 
 | 
 |

TC2 | 
 | 
OT4 | 
 | 
 |

TC3 | 
 | 
BT6C | 
 | 
 |

TC4 | 
GR5 | 
BT6 | 
TAP6400 | 
 |

TC10 | 
Ti-662 | 
 | 
 | 
 |

TC24 | 
 | 
 | 
SP-700 | 
 |

Product Description
Jiangyin Longyu - a pipe and fitting factory that can process various materials.

10-year pipe material customization: ordinary stainless steel, duplex steel, super austenitic stainless steel, ferritic steel, alloy steel, titanium alloy steel, etc.

We are an all-in-one factory that combines welded pipes, seamless pipes, precision pipes, pipe fittings, etc. We have relatively fast delivery speed and control over product quality. "Guaranteed by the quality and developed by science", "Customer needs are the company's pursuit", we pursue "first-class products", "first-class reputation" and "first-class service". Our company is willing to establish honest cooperative relationships with friends from all walks of life for mutual benefit and common development. Welcome customers to Jiangyin Longyu Stainless Steel Welded Pipe Co., Ltd. for a visit and guidance.
Alloy Seamless Steel Pipe:

OD:6-720MM

WT:0.5-120MM

Length:3-16M

Application: Petroleum, Chemical Engineering, Electricity, Boiler

Standard:ASTM A335/A335M, ASTM A213/213M, DIN17175-79, JIS3467-88,GB5310-95

Material:P5,T5,P11,P12,STFA22, P22, T91, T9,WB36

 
Features

Alloy pipe is a kind of seamless steel pipe, and its performance is much higher than that of general seamless steel pipe because this type of steel pipe contains more Cr, its high-temperature resistance, low-temperature resistance, and corrosion resistance performance are much better than other Steel pipes, so the alloy pipe is widely used in petroleum, aerospace, chemical, electric power, boiler, military, and other industries.
 
Detailed Photos
Product Parameters


DN | 
inch | 
Outer Diameter mm | 
SCH 5S | 
SCH 10S | 
SCH 40S | 
SCH 80S | 
SCH 10 | 
SCH 20 | 
SCH 30 | 
STD | 
SCH 40 | 
SCH 60 | 
XS | 
SCH 80 | 
SCH 100 | 
SCH 120 | 
SCH 140 | 
SCH 160 | 
XXS |

6 | 
1/8 | 
Φ10.29 | 
- | 
1.24 | 
1.73 | 
2.41 | 
- | 
- | 
- | 
1.73 | 
1.73 | 
 | 
2.41 | 
2.41 | 
- | 
- | 
- | 
- | 
- |

8 | 
1/4 | 
Φ13.72 | 
- | 
1.65 | 
2.24 | 
3.02 | 
- | 
- | 
- | 
2.24 | 
2.24 | 
- | 
3.02 | 
3.02 | 
- | 
- | 
- | 
- | 
- |

10 | 
3/8 | 
Φ17.14 | 
- | 
1.65 | 
2.31 | 
3.20 | 
- | 
- | 
- | 
2.31 | 
2.31 | 
- | 
3.20 | 
3.20 | 
- | 
- | 
- | 
- | 
- |

15 | 
1/2 | 
Φ21.34 | 
1.65 | 
2.11 | 
2.77 | 
3.73 | 
- | 
- | 
- | 
2.77 | 
2.77 | 
- | 
3.73 | 
3.73 | 
- | 
- | 
- | 
4.78 | 
7.47 |

20 | 
3/4 | 
Φ26.67 | 
1.65 | 
2.11 | 
2.87 | 
3.91 | 
- | 
- | 
- | 
2.87 | 
2.87 | 
- | 
3.91 | 
3.91 | 
- | 
- | 
- | 
5.56 | 
7.82 |

25 | 
1 | 
Φ33.4 | 
1.65 | 
2.77 | 
3.38 | 
4.55 | 
- | 
- | 
- | 
3.38 | 
3.38 | 
- | 
4.55 | 
4.55 | 
- | 
- | 
- | 
6.35 | 
9.09 |

32 | 
1.1/4 | 
Φ42.16 | 
1.65 | 
2.77 | 
3.56 | 
4.85 | 
- | 
- | 
- | 
3.56 | 
3.56 | 
- | 
4.85 | 
4.85 | 
- | 
- | 
- | 
6.35 | 
9.70 |

40 | 
1.1/2 | 
Φ48.26 | 
1.65 | 
2.77 | 
3.68 | 
5.08 | 
- | 
- | 
- | 
3.68 | 
3.68 | 
- | 
5.08 | 
5.08 | 
- | 
- | 
- | 
7.14 | 
10.15 |

50 | 
2 | 
Φ60.32 | 
1.65 | 
2.77 | 
3.91 | 
5.54 | 
- | 
- | 
- | 
3.91 | 
3.91 | 
- | 
5.54 | 
5.54 | 
- | 
- | 
- | 
8.74 | 
11.07 |

65 | 
2.1/2 | 
Φ73.02 | 
2.11 | 
3.05 | 
5.16 | 
7.01 | 
- | 
- | 
- | 
5.16 | 
5.16 | 
- | 
7.01 | 
7.01 | 
- | 
- | 
- | 
9.53 | 
14.02 |

80 | 
3 | 
Φ88.9 | 
2.11 | 
3.05 | 
5.49 | 
7.62 | 
- | 
- | 
- | 
5.49 | 
5.49 | 
- | 
7.62 | 
7.62 | 
- | 
- | 
- | 
11.13 | 
15.24 |

90 | 
3.1/2 | 
Φ101.6 | 
2.11 | 
3.05 | 
5.74 | 
8.08 | 
- | 
- | 
- | 
5.74 | 
5.74 | 
- | 
8.08 | 
8.08 | 
- | 
- | 
- | 
- | 
- |

100 | 
4 | 
Φ114.3 | 
2.11 | 
3.05 | 
6.02 | 
8.56 | 
- | 
- | 
- | 
6.02 | 
6.02 | 
- | 
8.56 | 
8.56 | 
- | 
11.13 | 
- | 
13.49 | 
17.12 |

125 | 
5 | 
Φ141.3 | 
2.77 | 
3.40 | 
6.55 | 
9.53 | 
- | 
- | 
- | 
6.55 | 
6.55 | 
- | 
9.53 | 
9.53 | 
- | 
12.70 | 
- | 
15.88 | 
19.05 |

150 | 
6 | 
Φ168.28 | 
2.77 | 
3.40 | 
7.11 | 
10.97 | 
- | 
- | 
- | 
7.11 | 
7.11 | 
- | 
10.97 | 
10.97 | 
- | 
14.27 | 
- | 
18.26 | 
21.95 |

200 | 
8 | 
Φ219.08 | 
2.77 | 
3.76 | 
8.18 | 
12.70 | 
- | 
6.35 | 
7.04 | 
8.18 | 
8.18 | 
10.31 | 
12.70 | 
12.70 | 
15.09 | 
18.26 | 
20.62 | 
23.01 | 
22.23 |

250 | 
10 | 
Φ273.05 | 
3.40 | 
4.19 | 
9.27 | 
12.70 | 
- | 
6.35 | 
7.80 | 
9.27 | 
9.27 | 
12.70 | 
12.70 | 
15.09 | 
18.26 | 
21.44 | 
25.40 | 
28.58 | 
25.40 |


Cold Drawing Process
In the cold drawing process a hot finished seamless tube is used as the material (mother tube), the mother tube, after pretreatment, is cold drawn by the drawing bench to specified dimensions, as shown in the following diagram. the processed tube is subjected to final heat treatment based on its intended end use and then sent to the finishing and inspection process.


Hot Drawn Technology
The seamless pipe product is finally formed by heating the metal billet to a certain temperature (usually above 1200 degrees Celsius), and then using special equipment to pass the billet through multiple roll rolling, perforation, and other processes, and pressing the heated metal billet into a tube.

Our Advantages
Standard:

ASTM A335-for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

ASTM A519-for Seamless Carbon and Alloy Steel Mechanical Tubing

ASTM A213-for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchange Tubes

ASTM ASME (S)A-335/(S)A-335M Grade and Chemical Composition

Note: (S)A335 P91 other chemical composition are : V 0.18~0.25; N 0.030~0.070; Ni ≤ 0.40; Al ≤ 0.04 ; Nb 0.06~0.10

(S)A335 P92 other chemical composition are : V 0.15~0.25; N 0.030~0.070; Ni ≤ 0.40; Al ≤ 0.04 ; Nb 0.04~0.09; W 1.5~2.00 ; B 0.001~0.006
High-Temperature Resistance

Stainless steel seamless pipe is made of stainless steel as raw material. It has corrosion resistance, wear resistance, and high-temperature resistance, and can maintain good mechanical properties and durability even in a high-temperature environment.
High strength

Stainless steel seamless pipes have excellent mechanical strength, can withstand high pressure and external force, and are not easy to deform and break.
-Corrosion resistance

Stainless steel materials have good corrosion resistance and can resist the erosion of corrosive media such as acids, alkalis, and chemicals, avoiding pipeline aging and damage.
-Non-toxic and odorless:

Stainless steel materials meet hygiene standards and will not release harmful substances. They are suitable for production and transportation in industries such as food and pharmaceuticals.
Application
 
Company Profile
 
FAQ
Q1: Are you a trading company or manufacturer?

We are a processing type company specializing in processing stainless steel for 304/304L large diameter thick wall stainless steel welded pipe and other materials. Prompt delivery, low price, high quality, unique insight into various materials of stainless steel, rolled round, straight seam, ring seam.

Q2: What are the company's main products?

304/304L stainless steel welded pipe processing, Thick-walled stainless steel welded pipe processing, Large diameter stainless steel welded pipe processing, Customizable stainless steel shrimp elbow, etc.

Q3:What are the advantages of your company?

We have many professionals, technical personnel, more competitive prices, and better after-sales service than other stainless steel companies.

Q4: What do you do to control product quality?

Before loading into the container, all products will go through a pre-shipment inspection by our professional QC group. UT test is called is applied to steel material, according to Sep 1921 C/c, D/d, or E/e level based on different types of steel.

Q5:What is your MOQ?

Our MOQ for each order is around 25 Tons(one container), customers can mix different types of steel to reach this quantity.

Q6: Can we visit your company and factory? 

Yes, warmly welcome! We can book the hotel for you before you come to China and arrange for our driver to our airport to pick you up when you come.











Dirección:
718 Meiyuan Street, Jiangyin, Wuxi, Jiangsu, China
Tipo de Negocio:
Fabricante/Fábrica
Rango de Negocios:
Equipo y Componentes Industriales, Instrumentos y Medidores, Maquinaria de Procesamiento, Metalurgia, Mineral y Energía, Salud y Medicina
Certificación del Sistema de Gestión:
ISO 9001
Introducción de Empresa:
Jiangyin Longyu - tubería de acero inoxidable de stock planta de procesamiento grande 10 años de experiencia en la personalización de materiales de acero inoxidable Somos una empresa de tipo de procesamiento especializada en el procesamiento de acero inoxidable para 304L/304 de gran diámetro de pared gruesa de acero inoxidable soldado tubo y otros materiales. Entrega rápida, bajo precio, alta calidad, visión única en varios materiales de acero inoxidable, enrollado redondo, costura recta, costura de anillo.
Jiangyin Longhe Alloy Pipe Technology Co., Ltd. Es un fabricante especializado en la producción de tubos limpios y brillantes de precisión de aleación especial. Los principales productos son tubos sin soldadura de acero inoxidable de alta precisión, que proporcionan tubos BA/EP de calidad farmacéutica, tubos BA de calidad electrónica y semiconductora, tubos de acero inoxidable de alta presión, tubos capilares, tubos de acero de aleación, tubos sin soldadura de precisión de aleación, tubos de aleación de níquel, etc. la empresa organiza estrictamente la investigación y desarrollo, producción, Control y venta de tuberías sin soldadura de acero inoxidable de acuerdo con las normas ASTM A269/ASTM A270/ASME-BPE/EN10216-5/EN10305-1/ISO 1127. Los materiales principales son: Tubos de aleación a base de níquel, tubos Hastelloy, tubos de aleación a alta temperatura, serie de acero dúplex y otros materiales especiales. Los productos se utilizan ampliamente en el petróleo, la industria química, la industria aeroespacial, la aviación, las centrales nucleares, intercambiadores de calor de calderas, productos farmacéuticos, alimentos, fabricación de papel, fibra química, construcción y otros campos. "La calidad es la garantía, la ciencia es la base para el desarrollo", "las necesidades del cliente son la prioridad principal de la empresa", perseguimos "productos de primera clase", "reputación de primera clase" y "servicio de primera clase". Nuestra empresa está dispuesta a establecer relaciones de cooperación honestas con amigos de todos los ámbitos de la vida para beneficio mutuo y desarrollo común.