25CrMo4/30CrMo Seamless Steel Pipe/tube
25CrMo4/30CrMo seamless steel pipe/tube
Material:25CrMo4/30CrMo
Standard:DIN2391,BS EN10297,GB/T8162-1999
Size: Outer diameter:15-80mm
Wall thickness:1-14MM
Length:1-12m
Chemical composition(%)
| C | Si | Mn | P | S | Cr | Mo |
| 0.22-0.29 | 0.10-0.40 | 0.60-0.90 | <=0.035 | <=0.035 | 0.90-1.20 | 0.15-0.30 |
Mechanical property(M Pa)
| Tensile Strength | Yield Strength | Elongation |
| >=700 | >=450 | >=14 |
Testing machine
Quality inspection
1.Raw material inspection:to test whether the chemical composition is qualified or not.
2.Heat pipes inspection:to measure the outer diameter and the wall thickness.
3.Semifinished product inspection:to check the OD and inner diameter.
4.Patrol inspection:to measure the OD and ID.
5.Performance testing:to test the mechanical property of the pipe.
6.ECT/UT:we need to test the pipe one by one.
7.Artifical inspection:to check the OD and WT.
Notes:We have strict quality control in every process per pipe.
Woven bags in bundles;plastic caps at the ends;as customer's requirements
20 feet container load 20-25 tons pipe,which length is under 5.8m;
40 feet container load 20-25 tons pipe,which length is under 11.8m;
We will consider bulk cargo when the goods are more than 200 tons to save freight fee for our customers.
Hebei Province Gold Mysterious Pipe Co.,Ltd,located in Pangokou Automobile and Agricultural Accessories Industrial Park,Gaoyang Country,Baoding City,Hebei Province,is a professional seamless steel pipe manufacturer with 6 years. Products include cold drawn seamless steel pipe,cold rolled pipe,alloy pipe,carbon pipe,and special shape pipe,which used in auto parts mainly. We have got a favourable market in this line,such as,India,Korea,Turkey etc,and we will expand our market furtherly.
Certificate
Lisa Dong
Skype:jinaoguanye1
Phone:86-312-6721288
QQ:1079775795
Your inquiry will be highly appreciated!
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