4140 42CrMo4 QT ms bright steel round bars for bolts
| Steel bar name | 4140 42CrMo4 QT ms bright steel round bars for bolts |
| Outside Dia(mm) | 10mm-1000mm |
| Technology | hot rolled/cold rolled/cold drawn/forged |
| Length | Random length:1-12m |
| Standard | API5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTMA179/A192/A213/A210/370WP91,WP11,WP22GB5310-2009,GB3087-2008,GB6479-2013,GB9948-2013, GB/T8163-2008, GB8162-2008,GB/T17396-2009 |
| Material | 20#,4140,42Crmo A53B, A106B, API 5L ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4 STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49 |
| Surface | Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE,ect |
| Certificates | API5L ISO 9001:2008 TUV SGS BV etc |
| Packaging | Loose package, Packaged in bundles(3Ton Max) , bundled pipes with two slings at the both end for easy loading and discharging, End with Plastic caps or as per requirement |
| Application | 1. Fluid pipe 2. Power Plant 3. Structure pipe 4. High and low pressure Boiler tube 5. Seamless pipe /tube for petroleum cracking 6. Conduit pipe 7. Scaffolding pipe pharmaceutical andship,building etc. |
Other Informations:
Shipment: 5-15 days after receipt of the down payment or Irrevocable L/C sight. |
Mill Test Certificate is supplied with shipment,Third Part Inspection is acceptable. |
Minimum order quantity: 1 Ton |
Certificate: ISO,SGS,TUV and Third part inspection. |
Capacity: 2000 ton per month |
Application: Construction field, ships building industry, car making industry, petroleum & chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchange, machinery and hardware fields. |
What is the Tolerance of our Round bar?
Tolerance | H7
| H8
| H9
| H10
| H11
| F7
| F8
|
OD mm | |||||||
6-10
| 0-0.015
| 0-0.022
| 0-0.036
| 0-0.058
| 0-0.09
| -0.013 | -0.013 |
-0.028 | -0.035 | ||||||
10-18
| 0-0.018
| 0-0.027
| 0-0.043
| 0-0.058
| 0-0.09
| -0.016 | -0.016 |
-0.034 | -0.043 | ||||||
18-30
| 0-0.021
| 0-0.033
| 0-0.052
| 0-0.084
| 0-0.13
| -0.02 | -0.02 |
-0.041 | -0.053 | ||||||
30-50
| 0-0.025
| 0-0.039
| 0-0.062
| 0-0.1
| 0-0.16
| -0.025 | -0.025 |
-0.05 | -0.064 | ||||||
50-80
| 0-0.030
| 0-0.046
| 0-0.074
| 0-0.12
| 0-0.19
| -0.03 | -0.03 |
-0.06 | -0.076 | ||||||
80-120
| 0-0.035
| 0-0.054
| 0-0.087
| 0-0.14
| 0-0.22
| -0.036 | -0.036 |
-0.071 | -0.9 |
Product shows:
What is the Applications of our Round bar?
Construction field, ships building industry, car making industry, petroleum & chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchange, machinery and hardware fields.
Wuxi Mingshang Special Steel Co., Ltd is a leading steel stockist, distributor and exporter firm, our company passed the ISO9000,SGS international quality system authentication, and set up perfect marketing system and customer service network. Besides of Steel round bar, we also develop the business of Square pipe, Rectangular pipe, Stainless pipe and Welded pipe etc.
We always distribute the stainless steel round bar in competitive prices. We also established good relationships with other leading stainless steel manufacturers such as BAOSTEEL, ZPSS, LISCO, SKS.
We established good business relationship with clients from Kuwait, Russia, Ukraine, Lithuania, Greece, Belarus, Romanian, Belgium, Brazil, Argentina, Mexico, Tunis, Kenya, etc.
1. If you find any quality problem after receiving the goods, you can contact with us, we will manage and reply you in 12 hours
2.We are a factory manufacturing SS Round bar,best production capability ,best quality control, Best Service 3.Inspected by the Inspection Institution of SGS or ISO
4.100% QC inspection Before Shippment.
If you have any interesting please do not hesitate to contact me, welcome for your kind inquiry!
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