1020 1045 ST52 E355 Cold Drawn Profile Special-shaped Seamless Steel Tube

group name: Precision Tube

Min Order: 5 metric ton

brand name: fushun

Nearest port for product export: Tianjin, Qingdao, Shanghai, Huangshi

Delivery clauses under the trade mode: FOB, CFR, CIF, CIP, CPT, DDP, DDU, DAF

Acceptable payment methods: T/T, L/C, D/P D/A

update time: Fri, 31 Jul 2020 11:22:02 GMT

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Paramtents

OD range: 10-150 mm
Tolerance of OD +/-0.08 mm
Delivery condition: Cold drawn only or Stress Relieved
Surface condition: Bright, Smooth

Packging & Delivery

Min Order5 metric ton

Briefing

This cold drawn steel pipe is made by high quality structural carbon steel pipe.

Detailed

Introduce:

This kind of steel tube is through cold drawn process with special profile mould by seamless steel tubes or welded steel tube.

Application:

Shaped seamless steel tubes are widely used in various structural parts, tools and mechanical parts. Compared with round tubes, shaped tubes generally have larger moments of inertia and section modulus, and have greater resistance to bending and torsion, which can greatly reduce the structural weight and save steel.

Steel grade:

ASTM: 1020, 1026, 1045

JIS: S20C, S45C, STKM 11A, STKM 16A, STKM 17A

EN: 1.1151, 1.0503, 1.0580, 1.0308, 1.0408

DIN:ST35, ST45, ST52

BS:E235, E275, E355

Delivery condition:

Shape:Round, square, rectangular, triangle, hexagonal, oval and other special sections.

Outside Diameter range: 8mm-114mm

Tolerance of OD:+/-0.20mm

Wall Thickness range: 1mm-25mm

Tolerance of WT: +/-0.12mm

Straightness: ≤2.0mm/m

Special shaped tubes process:Steel bar→ punched→ heat treatment→ acid pickling→ cold drawn→ stress relieved→ dimension inspection→ package

Delivery condition:Cold drawn only, Normalized, Stress relieved

Surface condition: Bright, Smooth, Black

Test: MTC is issued in accordance with EN 10204. Chemical test, mechanical property, tension test etc.

Packing: Tubes have a heavy coat of protective oil wrapped in heavy gauge waterproof paper