DIN 1629 Standard Cold Drawn St37 Motorcycle Front Fork Cold Drawn Precision Steel Tube

• Customization: Available
• Type: Seamless
• Technique: Cold Drawn
• Model NO.: MS3
• Material: Carbon Steel
• Surface Treatment: Bright Annealing,Black Phosphating,Galvanizing
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry
• Section Shape: Round
• Standard: DIN 1629
• Delivery Condition: Bk (+C) Bkw (+LC) Bks (+Sr) Gbk (+a) Nbk (+N)
• Steel Grade: St37/44/52
• Secondary or Not: Non-Secondary
• Certificate: ISO 9001 Ts16949
• Application: Automotive,Hydraulic System and Precision Device
• Transport Package: Box or Bundles
• Specification: OD2 - 60mm WT0.3 -10mm
• Trademark: CW
• Origin: China
• HS Code: 7304319000

Product Description

Detailed Photos

 

Standard

COLD DRAWN SEAMLESS STEEL TUBE
Standards		Steel Grades
DIN	2391	ST35/45/52
	1629	ST37/44/52
	1630	ST37.4/44.4/52.4
	2445	ST35/ST52/ST37.4//52.4
	73000	ST 35 / 45 / 52/ 37.4 / 44.4 /52.4
GB/T	8162	10/20/16Mn/35/45/30CrMo/42CrMo/etc
	8163	10/20/16Mn/35/45/30CrMo/42CrMo/etc
	3639	10/20/16Mn/35/45/30CrMo/42CrMo/etc
	8713	10/20/16Mn/35/45/30CrMo/42CrMo/etc
EN	10305-1	E215/235/255/355
	10305-4	E215/235/255/355
ASTM	A822-A450	A822
	A179-A450	A179
	A519	1010/1015/1025/1030/1045/4130/4140/etc
SAE	J524	Low carbon steel
	J529	Low carbon steel
JIS	G3445	STKM11A/12A/12B/12C/13A/13B/13C/S45C/etc
	G3455	STS35/38/42/49
ISO	8535	ST 35 / 45 / 52/ 37.4 / 44.4 /52.4
NF	A49-310	TU37b/TU52b
BS	3602	CFS 360
	6323(-4)	CFS2/CFS3/CFS4/CFS5
ASTM	A269	304,304L, 316, 316L
EN	10216-5	1.4401, 1.4404
GOST	8733-74	10/20/35/45/10Г2/15Х/20Х/40Х/30ХГСА/15ХМ
	8734-75	10/20/35/45/10Г2/15Х/20Х/40Х/30ХГСА/15ХМ
	9567-75	10/20/35/45/10Г2/15Х/20Х/40Х/30ХГСА/15ХМ

Major size: 31.3x 3.65mm
Steel Grade: 20#, 45# and others as per request

Delivery conditions:
BK (+C) BKW (+LC) BKS (+SR) GBK (+A) NBK (+N)
Major Inspection Items: Tensile stength, Yield stength, Elongation, Flattenging, Flaring, Chemical analysis Eddy Current Test
100%, Size and surface checking 100%
Certificates: according to EN 10204 3.1

 

Manufacture Process

Application

 

1. For Vehicle (Automotive, locomotive, Construction Machinery like Concrete pump and others)
A. Powertrain system:
• Fuel-rails • Fuel-lines • Common-rail diesel lines • Piston-cooling jets • SCR & EGR
• Rigid pipes • Oil- & water-cooling pipes
B. Fluid handling systems
• Tube assemblies • Air-conditioning tube • Clutch actuator pipes C. Drive and steering system • Ingrain Gear Pipes •
Power-Steering Feed-Pipes
D. Hydraulic system
• Hydraulic and Pneumatic Pressure Lines • Hydraulic fittings • Hydraulic tubing
E. Others For example
• Front axles • Sun-shading board wire tube and other wire tubes • Headrest chair Tube

2. Mechanical and engineering usage
• Mechanic Processing and parts • Metal processing •Heat Exchange • Gas Cylinders
•Sub-sea and Marine • Aerospace • Winder Power Equipment •Energy and Power Generation •Bearings • etc

Other usage for details as per customers requirements

Packaging & Shipping

by boxes or bundles

Company Profile

Chewit International

Chewit international Located in zhangjiagang city which is along The Yangtze Golden Channel the junction of River and Coast Economic Belt. It owns an excellent geographic position, as it is close to Nanjing city in the north, adjacent to Suzhou and Wuxi cities in the south, next to Shanghai international city in the east. Zhangjiagang international port and State highway endow us a convenient water and land transportation which links us to the outside world both home and aboard. Chewit International is one group company with two manufactures one is producing steel forgings for Marine, Power, Boiler, Ocean, Oil, Petrochemical, Mechanical and Hydraulic fields and the other is producing precision steel tubes for automotive industry and hydraulic system and also one semi-independent company specially for import and export business. We have a total area of 150000 square meters with the employees over 200 people. All the products well produced by our mills need to be double inspected by chewit professional quality controller and then we will offer our customer the vivid report for the tested items. Only those products which are inspected well can be allowed to delivery to our customers. By the means of strict inspection, we wined a lot of customer for long term business both home and abroad. We adhere to our company tenet Customer First, Quality formost and always try our best to serve our customer with our full heart.

FAQ

1. who are we?
We are based in Jiangsu, China, start from 2010,sell to Eastern Asia(20.00%),Mid East(20.00%),Eastern Europe(15.00%),Southeast Asia(15.00%),Northern Europe(10.00%),Domestic Market(10.00%),South America(5.00%),Western Europe(5.00%),South Asia(0.00%),North America(0.00%),Oceania(0.00%),Southern Europe(0.00%),Central America(0.00%),Africa(0.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Steel Pipe, Seamless Pipe, Hydraulic Oil Tube, Precision Tube, Stainless Steel Tube

4. why should you buy from us not from other suppliers?
Production: Advanced production line and drawing with special oil to make the surface in best condition. Lower roughness and good mechanical performance. Inspection before delivery: Professional team for inspection and randomly check

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram;
Language Spoken:English,Chinese,Spanish,Japanese