Reliable Supplier Non Magnetic Stainless Steel Grill - No magnetic crossover Non Magncetic Steel – Herui

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Specification

Packing & Delivery
We use plastic wrap, both ends of the material with anti – collision protection wire.If necessary, you can also add an
anti-collision ring.There should be at least two iron frames in each group of two or three for fixing.

Company Profile
ZHENJIANG HERUI BUSINESS BRIDGE IMP&EXP Co., Ltd.A new partner for High speed steel and Non magnetic steel Agile, innovative and quality-oriented company aiming at long-term partnershipLocated in Danyang, Jiangsu province, a dynamic area for special steelRelying on a network of qualified partners all specialized in special steel Offering a short lead-time serviceTwo shareholders have a strong background in special steel more than 25 years experience.Main Prodcuts:1/ High speed steel grade : M2 ,M35, W4 ,W9 Drawn bar 2-16mm Ground bar 5-15mm Peeled or turned round bar 15-150mm.2/ Non magnetic steel grade : Meet the P550 P530 standardSteelNon magnetic drill collar (or Flex ), Crossover Inch size 3 1/2″, 4 1/8″ , 4 3/4 “, 5″ ,6 1/2″, 6 3/4″, 7″ , 8″ 9″ etc.
FAQ
1. who are we?
We are based in Jiangsu, China, start from 2019,sell to Southern Europe(17.00%),Northern Europe(17.00%),Western Europe(17.00%),Southeast Asia(17.00%),Eastern Europe(17.00%),South Asia(15.00%). There are total about 11-50 people in our office.2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Non Magncetic Steel,High Speed Steel,Die Steel,Oil Drilling Tools,Hardware Tools

4. why should you buy from us not from other suppliers?
A new partner for High speed steel and Non magnetic steel Agile, innovative and quality-oriented company aiming at long-term partnershipLocated in Danyang, Jiangsu province, a dynamic area for special steelRelying on a network of qualified partners

5. what services can we provide?
Accepted Delivery Terms: FOB；
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Italian

HRNM-2 (P530 class) technical standard

1. Chemical composition
The chemical composition of P530 non-magnetic steel is carried out according to the manufacturer’s chemical composition and meets the requirements in the following table:

1.Mechanical properties
The mechanical properties of non-magnetic products in the delivery state meet the requirements in the following table:

Remarks : (1) sampling location.
Tensile and impact: the sample is cut longitudinally, and the center of the sample is 25mm away from the external surface of the tube or at the center of the wall thickness.
Hardness: test on a cross section within 20-25mm of the surface of the talus body.
(2) The impact sample is v-shaped 2mm notch at room temperature.
3. Magnetic
Relative permeability μr <1.005 (actually within 1.003), magnetic induction intensity gradient ≤0.04μT
4. Intergranular corrosion
Non-magnetic products were tested by ASTMA262 E method, and there was no intergranular corrosion crack.
5. Nondestructive testing
Ultrasonic testing: 100% testing in accordance with ASTME114 standard, acceptance criteria in accordance with API 7-1.
6. Metallographic structure
- Grain size greater than 5;
- Non-metallic inclusions: Class A, CLASS B, Class C and Class D non-metallic inclusions are not greater than grade 1.0 in coarse and fine series
7. Surface quality of car light bar material: the surface should be bright, without visible cracks, scars, folds and inclusions.
8. Steel dimensional tolerances: refer to standard SY/T5144-2013, or customer tolerance requirements.
9. Fatigue strength
-100k RPM (at least) +/ -80ksi;
-10k (at least) +/ -60Ksi;
10. Low magnification tissue
- There shall be no visually visible defects such as shrinkage holes, bubbles, cracks, inclusions, peeling, layering and white spots on the cross-sectional acid leaching low-power tissue test pieces of steel;
- Acid leaching low power tissue level: general loose, loose center, ingot segregation, dot segregation are not greater than 1.5 grade.

The use and maintain of the sawblade

◎ The carbide tip of sawblade is very sharp, so process of using must be prevent the carbide tip.

◎ PeriodicaI cleaning and support the machine,the spindle’s running tolerance must be less than h7.

◎ The flanges must be parallel to each other,must be of the same diameter 1/3 of the sawblade’s diameter(formuIti—rip saw blade is 1/2.

◎ When instaIIion the sawbIade,it shaII be 5-6 teeth higher than board surface．

◎ Before operation,check the firmly of the sawblade,be sure nobody in front of the machine. Do not feed of operation check whether the machine is good for operaiton. Periodical check the function of the machine,the certicaI jump is less than ±0.02MM,and the flap is less than ±0.01.

◎ After continuous use,must be removed and cleaning the sawblade,get rid of the resin and sawdust of the sawblade of both sides.Other wise it would beinfluence the effect of using the sawblade.

◎ Deposit of the sawblade,must not be layer the sawblade,it is putted in the originaI package inside.

The renovate of the sawbIade

◎ The renovate of the carbide sawblade While it no longer sharpen and the horizontaI piece coarseaess. The power of using sawblade machine obviously Increase. When process materiaI,the materiaI appearred burst. The carbide tip exhaust more than 0.02MM.

◎ For the renovate the sawblade,it shouId be grinding by the a formal company, so be sure the quality of the sawblade after renovating.