China DIN2391 ST37 ST52 cold drawn precision tube manufacturer & supplier

Alloy Seamless Steel Pipe Made of 30CrMo 4130 40Cr

Dingxintube-14

Main standards: DIN 2391, EN 10305-1 and ASTM A519.

2014-07-14

EN10305-1 Cold Drawn Precision Seamless Steel Pipe E235 E255 E355

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Standard: EN 10305-1
Size range:OD: 10 to 370mm,WT: 1 to 32mm
Main materials: E235, E255, E355

2014-10-10

Precision Seamless Steel Pipes For Automotive Parts 25Mn 1026

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Advantages: high precision, good surface, no deformation aftercold bending, no crack after flaring and flattening

2014-07-14

ERW Carbon And Alloy Welded Steel Tubes

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Standard: ASTM A513-5
Material: 1010, 1020, 1026, 1035, 4130, 4140

2014-10-10

High pressure seamless boiler tube

dingxintube-10

Standard: ASTM A192, DIN2391, JIS G 3461, BS3059
Material: ST52, STB35, STB42, STB52, CFS320, CFS360, CFS410, Low carbon steel.

2014-07-14

DIN Hydraulic Carbon Seamless Steel Tubes With High Precision

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Smooth inner surface, use in hydraulic system, ship building, auto-parts etc.
Standard: DIN2391, EN 10305-1, ASTM A 519

2014-07-14

S45C 1045 Precision Seamless Steel Pipe For Camshaft

dingxintube-8

Advantages: Precision diameter. Nice mechanical property.
Standard: JIS G4051, DIN, AISI/SAE.
Material: S45C, 1045.
Delivery condition: BKS(+Sra)

2014-07-14

Engine Cylinder Liner Tube

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Outer diameter: 80 to 116mm,
Wall thickness: 2 to 3mm,
Main standard: DIN2391, ASTM A519.

2014-10-10

Carbon seamless steel pipe in ASTM A519 standard

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Standard: ASTM A519
Material: SAE1020
Delivery condition: stress relieved

2014-10-10

Cold drawn seamless steel pipe for hydraulic cylinder DIN 2391

Dingxintube-5

Main standards: DIN 2391 and EN 10305-1
Main materials: 1020, 1026, 1045, ST45, ST52, E255 and E355
Delivery condition: cold finished (BK)

2014-10-10

hydraulic jack cold drawn tube

Dingxintube-4

Standards: DIN 2391 and EN 10305-1
Materials: 1020, 1026, 1045, ST45, ST52, E255 and E355
Delivery condition: cold finish (BK)

2014-10-10

Hydraulic cylinder ready to honed tube

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Advantage: High precision, nice straightness and small allowance for honing. Minimum surface roughness. Inner roughness: 0.8μm

2014-10-10

Geological Drilling Pipe SAE4130 SAE4140

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Main standards: ASTM A519
Main materials: 4130, 4135 and 4140
Delivery condition: quenched and tempered (heat-treatment) stress relieved

2014-10-10

automobile precision steel tube

Dingxintube-1

Standards: GB/T3639, ASTM A519, DIN2391, EN10305-1
Steel Grade: ST35, ST37(E235), ST45(E255), ST52(E355), 1010, 1020, 1045, 4130, 4140, 20Cr(20Cr4)

2014-10-10