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Home > Lista de Productos > Calderas de acero sin soldadura > Seamless steel tubes for high pressure boiler tube

Seamless steel tubes for high pressure boiler tube

  • $800
Payment Type:
L/C,T/T,D/P,Paypal,Money Gram,Western Union
Min. Order:
5 Ton
Delivery Time:
30 Days
  • DDescripción
Product Attributes



Supply Ability & Additional Informations

PaqueteSeamless Steel boiler tube packed in wooden boxes or hexagonal bundles in seaworthy packing.

productividad20000 tons/year


Lugar de origenChina (Zhejiang)

Capacidad de suministro20000Tons per Year

Certificados ISO9001,ISO14001,TS16949


Tipo de PagoL/C,T/T,D/P,Paypal,Money Gram,Western Union


Plazo de entrega30 días

Embalaje y entrega
Unidades de venta:
Tipo de paquete:
Seamless Steel boiler tube packed in wooden boxes or hexagonal bundles in seaworthy packing.

GB/T5310 Seamless steel tubes and pipes for high pressure boiler tube 20G 20MnG

Size Range:

Kg/m: (OD-WT)*WT*0.02466

10# 20# 20G 20MnG

Chemical composition

Steel grade  C max Si Mn  Pmax S max
10# 0.17-0.13 0.17-0.37 0.35-0.65 0.035 0.035
20# 0.17-0.23 0.17-0.37 0.35-0.65 0.035 0.035
20G 0.17-0.23 0.17-0.37 0.35-0.65 0.025 0.015
20MnG 0.17-0.23 0.17-0.37 0.7-1.00 0.025 0.015


SA-213 This specification covers minimum-wall-thickness, seamless ferritic and austenitic steel, boiler and superheater tubes and austenitic steel heat-exchanger tubes, designated Grades T5, TP304, etc. These steels are listed in the specification (Tables 1-3).

180 Degree U 304 Stainless Steel Pipe

Gauge-Inch-mm Gauge 12 14 15 16



Detailed Images


TorichInternational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes.

Our main products:Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Tube.

Our factory was established since 1997, with the name of Haiyan SanxinSteel Pipe Co., Ltd. The factories` technicians are of great engineering experience in steel pipe industry for more than 20 years, who are in great command of production technology for Cold Drawing and Cold Rolling, as well as heat treatment and inspection. So we have strong technician team and manufacturing capability.

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, and it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance , balance before shippment.
If you have another question, pls feel free to contact us

GB/T5310 Seamless steel tubes and pipes for high pressure boiler tube 20G 20MnG

PRODUCTOS POR GRUPO : Calderas de acero sin soldadura

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