TORICH ASTM A519 JIS SCM430 DIN 30CrMo4 SAE4130 Chrome Moli Alloy Round Seamless AISI4130 Steel Tube For Bicycle Motorcycle Frame
Grade: JIS SCM430, DIN 30GrMo4, SAE4130/ AISI4130
Size: O.D.:6-350mm W.T.:1-35mm L:max12000mm
Standard: ASTM A519
Certification: ISO9001,TS16949
Applications: for Auto industry/for machinery use/Motorcycle frame
Delivery Conditions
1) BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
2) BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
3) GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.
4) NBK (+N) After the final cold forming process the tubes are annealed above the upper transformation point in acontrolled atmosphere.
Chemical Composition and Mechanical Property:
Chemical Composition(%) | Mechanical Property | |||||||||
C | Si | Mn | S | P | Cr | Ni | Cu | Mo | Yield Strength | Tensile Strength |
( σs ) | ( σb ) | |||||||||
0.28~0.33 | 0.15~0.30 | 0.40~0.60 | ≤0.04 | ≤0.035 | ≤0.15 | 0.80~1.10 | / | 0.15~0.25 | ≥785(80) | ≥930(95) |
(MPa) |
1, A professional steel pipes materials inventor, manufacturer and solution provider
2, Our technicians are of great engineering experience in steel pipe industry for more than 20 years
3, Stable product quality , supply, the good faith management
Standard:ISO9001-2008
Number:02112Q119491R2M
Issue Date:2012-12-12
Expiry Date:2015-12-11
Scope/Range:Manufacture and After-Sales Service of Seamless Steel Tube
Issued By:IAF
Standard:ISO14001-2008
Number:02112E10591R2M
Issue Date:2012-12-12
Expiry Date:2015-12-11
Scope/Range:Manufacture and Related Management Activities of Seamless Steel Tube
Issued By:IAF
Standard:TS16949
Number:0200393
Issue Date:2015-01-07
Expiry Date:2018-01-06
Scope/Range:Cold Drawn Seamless Steel Tubes
Issued By:IATF
Our Workshop
Our Warehouse
Our Lab
Packing Details : Anti rust oile protection in Hexagonal Bundles of thick wall tube
Delivery Details : 30-40days
A: We are factory.
A: It is according to quantity. And usually is 35-50 days after receiving 30% T/T in advance.
A:
1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.
A:
1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight