Specifications
Brand Name :
Hongbao
Certification :
TS16949, ISO9001, OHSAS18001 etc.
Place of Origin :
China
MOQ :
1 ton
Price :
Negotiable
Supply Ability :
60000 MT per Year
Delivery Time :
30 Days
Packaging Details :
Seaworthy Wooden box, customized Packing
Model Number :
HBPST-1
Shape :
Round
Application :
Automotive Part, Hydraulic System, High-precsion Machining. etc.
Payment :
T/T; L/C
Sample :
Free Sample
Length: :
12000mm Max
Processing: :
Cold Drawn, Cold Rolled
Description

Precision Seamless Steel Tubes Delivery Condition BKS Standard EN10305-1 Steel Round Pipe

Description

Precision seamless steel tube is a high precision steel tube after cold rolling or cold drawing

Main Date

Standard EN10305-1; DIN2391; DIN2445
Material E235, E355, St37.4, St52.4
Outer Diameter Range: 4-120mm
Wall Thickness Range: 0.5-15mm


Delivery Condition 

BKS(+SR): After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere.

Other Delivery Conditions

NBK(+N): After the final cold drawing operation the tubes are normalized in a controlled atmosphere.

GBK(+A): After the final cold drawing process the tubes are annealed in a controlled atmosphere.

BK(+C): No heat treatment after the final cold drawig process.

BKW(+LC): After the final heat treatment there is a suitable drawing pass.

Advantage

1. Smaller outer diameters;

2. High precision can be done in small batch production;

3. Cold drawing finished products with high precision and good surface quality.

4. The transverse area of the steel tube is more complicated;

5. Steel pipe performance is superior, metal is more dense.

Size Tolerance Table

OD Range EN10305(DIN2391)
4-30mm ±0.08mm
31-40mm ±0.15mm
41-50mm ±0.2mm
51-60mm ±0.25mm
61-70mm ±0.3mm
71-160mm ±0.30mm
WT Range ±0.10mm

Dense Metal Seamless Steel Pipe 120mm Large Diameter Range EN10305-1 Standard

Send your message to this supplier
Send Now

Dense Metal Seamless Steel Pipe 120mm Large Diameter Range EN10305-1 Standard

Ask Latest Price
Watch Video
Brand Name :
Hongbao
Certification :
TS16949, ISO9001, OHSAS18001 etc.
Place of Origin :
China
MOQ :
1 ton
Price :
Negotiable
Supply Ability :
60000 MT per Year
Contact Supplier
video
Dense Metal Seamless Steel Pipe 120mm Large Diameter Range EN10305-1 Standard
Dense Metal Seamless Steel Pipe 120mm Large Diameter Range EN10305-1 Standard

Jiangsu Hongbao Group Co., Ltd.

Verified Supplier
8 Years
jiangsu
Since 1958
Business Type :
Manufacturer
Total Annual :
60000000-80000000
Employee Number :
700~1000
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement