High precision Seamless Mechanical using Cold Drawn Steel Tube

ID:21060452515

Category: Manufacturing & Processing Machinery

FOB Price:US$ 1320.000 / Ton(s)

MOQ:5.00 Ton(s)

Product Keywords:

cold drawn steel tubemechanical steel tubeseamless steel tube

Payment Method:

L/CT/T

Product Category

Manufacturing & Processing Machinery

Trademark

XINPENG

Product Package

bundle package with the woven bag outside

Specification

OD 30-250mm ID 20*230mm

Place of Origin

yantai china

Port

YANTAI,CHINA

Main materials: 20#, Q235, 20G, 35#, 45#, 16Mn, Q345, 40Cr, 27SiMn, 12Cr1MoV, 10CrMo910, 15CrMo, 35CrMo, 42CrMo.Widely used: engineering machinery, metallurgical machinery, plastic machinery, opening and closing machinery, mining machinery, road construction machinery, textile machinery and other industries.1. Cold rolling 2. Cold drawing 3. Honing.

OD	GB/T3639		DIN2391 (EN10305)	Our Tolerance	Best Quality
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
61-70mm	±0.30mm		±0.30mm	±0.10mm	±0.05mm
71-160mm	±0.30mm		±0.30mm	±0.10mm	±0.05mm
160mm-230mm	±0.50mm		±0.50mm	±0.40mm
Tolerance in WT	±0.12mm		±0.10mm	±0.05mm	±0.03mm
PROCESS
Process	Diameter		Length
Cold Rolled	30-100mm		≤10 m
Cold Draw	30-250mm		≤10 m
Honing	40-500mm		≤10 m
Skived burnished	40-400mm		≤76m
HONED OR SRB TUBE TOLERANCE
Inner Diameter	H8	H9		H10
30mm	±0.033	±0.052		±0.084	5-30mm
30-50mm	±0.039	±0.062		±0.100	±0.080
50-80mm	±0.046	±0.074		±0.120
80-120mm	±0.054	±0.087		±0.140
120-180mm	±0.063	±0.100		±0.160
180-250mm	±0.072	±0.115		±0.185
250-315mm	±0.081	±0.130		±0.210

MECHANICAL PROPERTIES (we do much better than this)

Condition	Material Grade	T.S (MPa) lowest	Y.S (MPa) lowest	Elongation (%)
BKS	ST35 (10#)	≥420	≥315	≥14
BKS	ST45(20#)	≥520	≥375	≥12
BKS	ST52(16Mn)	≥580	≥420	≥10
GBK	ST35 (10#)	≥315		≥35
GBK	ST45(20#)	≥390		≥32
GBK	ST52(16Mn)	≥490		≥30
NBK	ST35 (10#)	340-470	≥235	≥32
NBK	ST45(20#)	440-570	≥255	≥30
NBK	ST52(16Mn)	490-630	≥335	≥28

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Yantai Xinpeng Steel Pipe Co.,Ltd.

Business Type:Manufacturer

Online Supplier