Enviar mensagem
Casa Produtostubos de aço inoxidável

Tubo de caldeira de aço inoxidável de Astm A269 Tp316l Astm A249

Certificado
CHINA Y & G International Trading Company Limited Certificações
CHINA Y & G International Trading Company Limited Certificações
Revisões do cliente
hhhh

—— A

Cada processo será verificado pelo QC responsável que segura cada qualidade de produto.

—— Ridwaddn Hamdanif

Estou Chat Online Agora

Tubo de caldeira de aço inoxidável de Astm A269 Tp316l Astm A249

Tubo de caldeira de aço inoxidável de Astm A269 Tp316l Astm A249
Astm A269 Tp316l Astm A249 Stainless Steel Boiler Tube
Tubo de caldeira de aço inoxidável de Astm A269 Tp316l Astm A249 Tubo de caldeira de aço inoxidável de Astm A269 Tp316l Astm A249 Tubo de caldeira de aço inoxidável de Astm A269 Tp316l Astm A249 Tubo de caldeira de aço inoxidável de Astm A269 Tp316l Astm A249 Tubo de caldeira de aço inoxidável de Astm A269 Tp316l Astm A249

Imagem Grande :  Tubo de caldeira de aço inoxidável de Astm A269 Tp316l Astm A249

Detalhes do produto:
Marca: Y & G
Condições de Pagamento e Envio:
Quantidade de ordem mínima: Negociação
Preço: Negotiable
Detalhes da embalagem: Exportando o pacote/caixa de madeira/pela exigência de clientes
Tempo de entrega: 25-35 dias
Termos de pagamento: L/C, T/T
Habilidade da fonte: 8000MT/Month

Tubo de caldeira de aço inoxidável de Astm A269 Tp316l Astm A249

descrição
Número do modelo: ASTM A249, ASTM A269 Padrão: ASTM, AiSi, RUÍDO, EN, GB, JIS, ASTM A249/269/ASME SA249
Tipo: Soldado, encanamento da caldeira do astm a249 Categoria: 304,304L, 316,316L de aço inoxidável
Tratamento do tubo: Recozimento brilhante ou BA+pickling Aplicação: caldeira, permutador de calor do tubo
Tolerância do OD: +/-0.10/+-0.15/+/-20/+/-0.25/+/-0.31mm Tolerância da espessura: +/--10%
Realçar:

Tubo de caldeira A249 de aço inoxidável

,

Tubo de caldeira de aço inoxidável de Tp316l

,

Tubo de caldeira A269 de aço inoxidável

astm a269 tp316l astm a249 small diameter stainless steel boiler pipe and tube

Supply Ability
Supply Ability:
100 Ton/Tons per Month
Packaging & Delivery
Packaging Details
astm a269 tp316l astm a249 small size stainless steel pipe boiler tube piping
Packing Ways:
1. each tube is packed with pipe end caps and plastic bag individually, then packed into woven belt or wooden box.
2. bundle packing.
3. as customer's requirement.
Port
Shenzhen, Guangzhou, Foshan, Shanghai.
Lead Time :
Quantity(Meters) 1 - 3000 >3000
Est. Time(days) 30 To be negotiated
Our heat exchanger tube in stainless steels are suitable for all types of heat exchangers for conveying all types of gases and liquid with extreme low and high temperature requirements, such as sea water coolers, condensers, evaporators, heaters and reheaters.
They are used for heating, re-heating or cooling of gases, air or fluids in an extensive range of industries like chemical processing, aerospace and nuclear power generation, hydro carbon processing and oil refining.
Our heat exchanger tubes are appreciated for the feature such as dimensional accuracy, corrosion resistance, easy installation and smooth finishing.

 

A789 / A789M Permissible Variations in Dimensions
Group

Size, Outside

Diameter, in. [mm]

Permissible

Variations in

Outside Diameter,

in. [mm]

Average

Wall

Permissible

Variations

in Wall

Thickness, %

Minimum Wall

Permissible Variations

in Wall

Thickness, %

Permissible

Variations in

Cut Length,in. [mm]

Thin Walled

Tubes

Over Under Over Under
1 up to 1/2 [12.7], excl ± 0.005 [0.13] ± 15 30 0 1/8 [3] 0 ...
2

1/2 to 1 1/2

[12.7 to 38.1],

excl

± 0.005 [0.13] ± 10 20 0 1/8 [3] 0

less than 0.065 in.

[1.6 mm] specified

3

1 1/2 to 3 1/2

[38.1 to 88.9],

excl

± 0.010 [0.25] ± 10 20 0 3/16 [5] 0

less than 0.095 in.

[2.4 mm] specified

4

3 1/2 to 5 1/2

[88.9 to 139.7],

excl

± 0.015 [0.38] ± 10 20 0 3/16 [5] 0

less than 0.150 in.

[3.8 mm] specified

5

5 1/2 to 8

[139.7 to 203.2],

incl

± 0.030 [0.76] ± 10 20 0 3/16 [5] 0

less than 0.150 in.

[3.8 mm] specified

 

  HG 20537.2 ASTM A249 (A1016) GB / T 24593
Outside Diameter (mm) < 25.4 ± 0.10 ≤ 25 ± 0.10
<25 ± 0.10 >10~30 ± 0.20 ≥25.4~<38.1 ± 0.15 >25~40 ± 0.15
≥25~38 ± 0.15 >30~50 ± 0.30 ≥38.1~<50.8 ± 0.20 >40~50 ± 0.20
>35~51 ± 0.20 >50 ± 0.8% ≥50.8~<63.5 ± 0.25 >50~65 ± 0.25
>51~63 ± 0.25     >63.5~<76.2 ± 0.31 >65~75 ± 0.30
>63~76 ± 0.30         >75~100 ± 0.38
Thickness (mm) ± 10%S ± 10%S ± 10%S
Length (mm) +5
-0
D<50.8 +3
-0
+5
-0
D ≥ 50.8 +5
-0
Stainless Steel Mechanical Properties
Grade Tensile Strength Yide Strength Elogation Hardness Soluction Annealing
kgf/mm²(N/mm²) kgf/mm²(N/mm²) % HRB(HV)
ASTM TP 304 ≥53 (515) ≥21 (205) ≥35 ≤90 (200) 1040℃-1150℃
Water Quenching
TP 304L ≥50 (485) ≥17 (170)
TP 316 ≥53 (515) ≥21 (205)
TP 316l ≥50 (485) ≥17 (170)
JIS SUS 304 ≥53 (520) ≥21 (205) 1010℃-1150℃
Water Quenching
SUS 304L ≥49 (480) ≥18 (175)
SUS 316 ≥53 (520) ≥21 (205)
SUS 316L ≥49 (480) ≥18 (175)
GB 06Cr19Ni10 ≥53 (520) ≥21 (205) 1010℃-1150℃
Water Quenching
022Cr19Ni10 ≥49 (480) ≥18 (180)
06Cr17Ni12Mo2 ≥53 (520) ≥21 (205)
022Cr17Ni12Mo2 ≥49 (480) ≥18 (180)
EN 1.4301 (500-700) ≥20 (195) ≥40 1000℃-1100℃
Water Quenching
1.4307 (470-670) ≥18 (180)
1.4401 (510-710) ≥21 (205) 1020℃-1120℃
Water Quenching
1.4404 (490-690) ≥19 (195)


Tubo de caldeira de aço inoxidável de Astm A269 Tp316l Astm A249 0

Contacto
Y & G International Trading Company Limited

Pessoa de Contato: Mrs. Yana Dong

Telefone: 13661003712, 86-10-5712 1108, 5718 5998

Fax: 86-10-56752778

Envie sua pergunta diretamente para nós (0 / 3000)