Specifications
Place of Origin :
Zhejiang, China (Mainland)
Certification :
ISO 9001 ISO14001
Price :
negotiable
MOQ :
negotiable
Standard :
GB
Grade :
10#, 20#
Thickness :
0.5 - 12 mm
Section Shape :
Round
Outer Diameter(Round) :
6 - 127 mm
Application :
Boiler Pipe, Heat Exchangers
Technique :
Cold Drawn
Surface Treatment :
oil
Type :
Seamless
Material :
Carbon steel
Description

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

b&g u tube heat exchanger

Size Range:
OD:6-127mm
WT:0.5-12mm

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

Grade:
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

Acknowledge:

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

GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG

GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG

GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG

QUALITY CONTROL

1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.

GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG

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, it is according to quantity.

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

A: Yes, we could offer the sample of GB/T5310 Seamless steel tubes and pipes for high pressure boiler 20G 20MnG for free charge but need 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.
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GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG

Ask Latest Price
Place of Origin :
Zhejiang, China (Mainland)
Certification :
ISO 9001 ISO14001
Price :
negotiable
MOQ :
negotiable
Standard :
GB
Grade :
10#, 20#
Contact Supplier
GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG
GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG
GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG

TORICH INTERNATIONAL LIMITED

Verified Supplier
8 Years
zhejiang, jiaxing
Since 1997
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Total Annual :
10million-15million
Employee Number :
100~150
Certification Level :
Verified Supplier
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