Stkm 290ga Seamless Carbon Steel High Presion Tube
Guangzhou Kingmetal Steel Industry Co., Ltd.- Type：Seamless
- Technique：Cold Drawn
- Material：Carbon Steel
- Surface Treatment：Black
- Usage：Special Purpose, Automobile Tube
- Section Shape：Round
Base Info
- Model NO.：KM-218
- Size：1,2′′-24′′
- Transport Package：Standard Sea-Worthy Package
- Trademark：Kingmetal
- Origin：China
- HS Code：730431
- Production Capacity：1000tons,Month
Description
Material
St35,St45,St52,E215,E235,E355,10,20 A106,A179,A192,A210,T11,T22,T12 AISI4130,SAE1010,SAE1020.etc
Standard
ASTM A106/A179/A192/A210/A213/A519
DIN2391/DIN17175/EN10305
GB8162/GB8163/GB3639
Size ranges
OD:6mm-65mm,WT:0.6-7mm.
Length
Random 10-5800mm,custom-made as well
Tolerance
Tolerance:+/-0.05mm
Craft
cold drawn and cold rolled
Surface
Polished,brightness,metallic color
Quality
ISO9001-2008 quality
Dimension tolerance comparison Chart
Outer Diameter
GB/T3639
DIN2391(EN10305)
Manufacturer's standard
Special standard
6-30mm
±0.10mm
±0.08mm
±0.05mm
±0.02mm
31-40mm
±0.15mm
±0.15mm
±0.05mm
±0.03mm
41-50mm
±0.20mm
±0.20mm
±0.05mm
±0.03mm
51-60mm
±0.25mm
±0.25mm
±0.08mm
±0.03mm
61-65mm
±0.30mm
±0.30mm
±0.10mm
±0.05mm
Thick tolerance
±0.12mm
±0.10mm
±0.05mm
±0.03mm