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Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd [Zhejiang,China] Business Type:Manufacturer Main Markets: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide Exporter:11% - 20% Certs:ISO/TS16949, ISO14001, ISO9001 Description:ERW1 Air Heater Tubes,ERW2 Heat-exchanger Tubes,ERW1 Superheater Tubes
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Home > Products > Heat Exchanger Steel Tubes > BS6323-5 ERW1 ERW2 welded steel air heater tubes

BS6323-5 ERW1 ERW2 welded steel air heater tubes
  • BS6323-5 ERW1 ERW2 welded steel air heater tubes
  • BS6323-5 ERW1 ERW2 welded steel air heater tubes
  • BS6323-5 ERW1 ERW2 welded steel air heater tubes

BS6323-5 ERW1 ERW2 welded steel air heater tubes

Payment Type:
T/T
Incoterm:
FOB,CFR,CIF,FCA
Min. Order:
1 Ton
Transportation:
Ocean
Port:
Shanghai,Ningbo
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Overview
Product Attributes

Model No.: ERW2

Brand: Huijie

Usage: Hydraulic/Automobile Pipe

Type: Welded

Technique: ERW

Material: ERW1 ERW2 ERW3 ERW4 ERW5

Surface Treatment: Other

Section Shape: Round

OD Size: 6-88mm

WT Size: 1-15mm

Surface: Bright, Without Oxide Scale

Application: Heater Tubes,boiler,heat-exchanger

Deliver Condition: Electric Resistance Welded ERW Tubes

Standard: BS6323-5 AS2556-2000

Supply Ability & Additional Information

Packaging: Bundles Package, Wooden Box

Productivity: 3000 tons/month

Transportation: Ocean

Place of Origin: Zhejiang, China

Supply Ability: 3000 tons/month

Certificate: ISO9001-2008, TS16949

HS Code: 73043190

Port: Shanghai,Ningbo

Payment Type: T/T

Incoterm: FOB,CFR,CIF,FCA

Packaging & Delivery
Selling Units:
Ton
Package Type:
Bundles Package, Wooden Box

BS6323-5 ERW1 ERW2  Electric Resistance Welded Carbon Steel Tubes

for air heater tubes,super heater tubes,boiler tubes,heat-exchanger tubes

Standard: BS6323-5 Seamless and Welded Steel Tubes for Automobile,Mechanical and General Engineering Purposes 
Part 5: Specific requirements for electric resistance welded (including induction) steel tubes

Steel Grade: ERW1 ERW2 ERW3 ERW4 ERW5

Applications: air heater,super heater tubes,high pressure boiler tubes,heat-exchanger steel tubing Purposes 
Size range: O.D.:6-88mm W.T.:1-6mm L:max12000mm

 

Diameter Tolerance
1 2 3
over Up to and including KM condition D/a GKM, GZF,NKM, NZF condition 20
≤40 GKM,GZF,
NKM, NZF condition≤20
mm mm mm mm mm
20 ±0.12 ±0.18 ±0.24
20 30 ±0.15 ±0.22 ±0.30
30 50 ±0.20 ±0.30 ±0.40
50 70 ±0.25 ±0.37 ±0.50
70 90 ±0.30 ±0.45 ±0.60
90 110 ±0.35 ±0.52 ±0.70
110 130 ±0.45 ±0.68 ±0.90
130 150 ±0.55 ±0.82 ±1.10
150 170 ±0.65 ±0.97 ±1.30
170 ±0.75% of outside ±1% of outside diameter ±1.5% of outside diameter
diameter

 

Note: Special steel grade is also available, according to customer request.

Steel Grade and Chemical Compositions:

Desig
nation 		Chemical Compositions( ladle analysis) Mechanical properties
C Si Mn P S KM (as welded) GMK and GZF (annealed NKM and NZF(normalzied)
  max. max. max. max. max. Re
min. 		Rm
min. 		A
min 		A
min. 		Re
min. 		Rm
min. 		A
min. 		Re
min. 		Rm
min. 		A
min.
                D/a≤
20 		D/a>
20 		           
  % % % % % N/m
m2 		N/m
m2 		% % N/m
m2 		N/m
m2 		% N/m
m2 		N/m
m2 		%
ERW 1 0.13 __ 0.60 0.050 0.050 200 300 10 20 150 270 27 155 280 25
ERW 2 0.16 __ 0.70 0.050 0.050 250 340 8 15 195 300 27 195 320 25
ERW 3 0.20 0.35 0.90 0.050 0.050 300 400 7 12 215 340 26 215 360 24
ERW 4 0.25 0.35 1.20 0.050 0.050 350 450 6 10 235 400 24 235 410 22
ERW 5 0.23 0.50 1.50 0.050 0.050 420 420 6 8 340 __ __ 340 490 20

 ERW2 air heater tubesBS6323-5 ERW1 welded tubes

Tags:BS6323-5 ERW1 steel pipes BS6323-5 ERW2 steel tubes,ERW1 Welded Tubes

ERW1 air heater tubes,ERW2 heat-exchanger tubes,ERW1 superheater tubes




Product Categories : Heat Exchanger Steel Tubes

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sales@hjbearingtube.com

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Tel:86-0574-87491308

Fax:86-0574-87491848

Mobile Phone:+8613355844917

Email:sales@hjbearingtube.com

Address:Industrial Park, Zhangting Town,Yuyao City, Ningbo, Zhejiang

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