Cold-drawn precision seamless steel tube Seamless steel pipe Features
Cold-drawn or cold-rolled precision seamless steel pipe (GB3639-83) is a cold-drawn or cold-rolled precision seamless steel pipe used for mechanical structures and hydraulic equipment with high dimensional accuracy and good surface finish. Choosing precision seamless steel pipes to manufacture mechanical structures or hydraulic equipment can greatly save machining man-hours, increase material utilization, and at the same time help improve product quality
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Cold-drawn precision seamless steel tube-Seamless steel pipe Price in China ,Manufacturer of Cold-drawn precision seamless steel tube-Seamless steel pipe
Precision steel tube is a high-precision steel tube material processed by cold drawing or cold rolling. Because the inner and outer walls of precision steel pipes have no oxidation layer, high pressure without leakage, high precision, high finish, cold bending without deformation, flaring, flattening without cracks, etc., they are mainly used to produce pneumatic or hydraulic components, such as cylinders or The oil cylinder can be a seamless tube or a welded tube (cold-rolled).
Equivalent Material of Cold-drawn precision seamless steel tube Seamless steel pipe
10# 20# 30CrMo
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Standard Specification Of Cold-drawn precision seamless steel tube Seamless steel pipe
| Specifications and thickness |
Specifications and thickness |
Specifications and thickness |
Specifications and thickness |
| 6*1-2 |
48*3-16 |
133*4.5-50 |
406*12-200 |
| 7*1-2.5 |
51*3-16 |
140*4.5-50 |
426*12-200 |
| 8*1-3 |
54*3-18 |
146*4.5-50 |
450*12-200 |
| 9*1.5-3 |
57*3-20 |
152*5-50 |
457*12-200 |
| 10*1.5-3.5 |
60*3-22 |
159*5-60 |
480*12-200 |
| 12*1.5-4 |
63.5*3-25 |
168*5-60 |
500*16-200 |
| 14*1.5-4 |
68*3-25 |
180*5-70 |
508*16-200 |
| 16*2-5 |
70*3-30 |
194*6-80 |
510*16-200 |
| 18*2-6 |
73*3-30 |
203*6-80 |
530*16-200 |
| 20*2-6 |
76*3.5-32 |
219*6-80 |
560*18-200 |
| 22*2-6 |
80*3.5-32 |
232*6-80 |
580*20-260 |
| 24*2-6 |
83*3.5-32 |
245*6-80 |
600*20-260 |
| 25*2-6 |
85*3.5-35 |
252*6-80 |
610*20*260 |
| 27*2.5-8 |
89*3.5-35 |
273*6-100 |
630*20-260 |
| 28*2.5-8.5 |
90*4-35 |
299*8-100 |
650*20-260 |
| 30*3-9 |
95*4-40 |
325*8-100 |
660*30-300 |
| 32*3-9 |
102*4-40 |
351*8-100 |
680*30-300 |
| 34*3-10 |
108*4-40 |
356*8-110 |
720*30-350 |
| 36*3-10 |
114*4-40 |
377*8-110 |
750*30-350 |
| 40*3-12 |
121*4-40 |
380*8-110 |
780*40-350 |
| 42*3-12 |
125*4-40 |
400*10-150 |
800*40-350 |
| 45*3-15 |
127*4-40 |
402*10-150 |
820*40-350 |
Cold-drawn precision seamless steel tube Seamless steel pipe function
- Used in the manufacture of seamless steel pipes for pipes, containers, equipment, pipe fittings and mechanical structures
- Construction: hall structure, sea trestle bridge, airport structure, shipyard, security door frame, garage door, reinforced steel door and window, interior partition wall, cable bridge structure and highway security guards, railings, decoration, residences, decorative pipes
- Auto parts: automobile and bus manufacturing, transportation
- Agriculture: agricultural equipment
- Industry: machinery, solar mounts, offshore oilfields, mining equipment, electromechanical hardware, engineering, mining, heavy and resources, process engineering, material processing, mechanical parts
- Transportation: pedestrian railings, guardrails, square structures, guide signs, road equipment, fences
- Logistics storage: supermarket shelves, furniture, school appliances
Price Range Of Cold-drawn precision seamless steel tube Seamless steel pipe
| seamless steel pipe Price List |
seamless steel pipe FOB Shanghai Per Unit (USD) |
| seamless steel pipe-20# |
$700-$1000.00 |
| seamless steel pipe-35# |
$700-$1000.00 |
| seamless steel pipe-45# |
$800-$1500.00 |
