High Quality Non Magnetic Drill Collar - API No magnetic crossover No magnetic casing – Herui

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High Quality Non Magnetic Drill Collar - API No magnetic crossover No magnetic casing – Herui Detail:

Overview

Model Number: hr-001
Shape: circular
Material: non magnetic steel
Product name: No magnetic crossover
Type: Non magnetic steel
Size: 3 1/2″, 4 1/8″ , 4 3/4 “, 5″ ,6 1/2″, 6 3/4″, 7″ , 8″ 9″ etc
Standard: API Spec 7-1
Purity: C Si Mn P S Cr Ni Mo Cu N
Appearance: Round column
Main Market: Mn Cr Ni

Specification

item value
Place of Origin China JiangSu
Model Number
Product name No magnetic crossover
Type Non magnetic steel
Size 3 1/2″, 4 1/8″ , 4 3/4 “, 5″ ,6 1/2″, 6 3/4″, 7″ , 8″ 9″ etc
Standard API Spec 7-1
Purity C Si Mn P S Cr Ni Mo Cu N
Appearance Round column
Main Market Mn Cr Ni

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:

Brand

C

Si

Mn

P

S

Cr

Ni

Mo

Cu

N

HRNM-2

0.08

1.00

16.00~19.00

0.030

≤0.020

15.00~17.00

0.80~1.50

0.40~

0.60

0.30

≥0.40

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

Nominal diameter/mm

Yield strengthMPa

Tensile strengthMPa

Elongation %

Charpy impact energy  J

Brinell hardness HB

177

≥758

827

18

75

≥285~360

177-280

≥689

758

18

75

≥285~360

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.

 


Product detail pictures:

High Quality Non Magnetic Drill Collar - API No magnetic crossover No magnetic casing – Herui detail pictures

High Quality Non Magnetic Drill Collar - API No magnetic crossover No magnetic casing – Herui detail pictures

High Quality Non Magnetic Drill Collar - API No magnetic crossover No magnetic casing – Herui detail pictures

High Quality Non Magnetic Drill Collar - API No magnetic crossover No magnetic casing – Herui detail pictures

High Quality Non Magnetic Drill Collar - API No magnetic crossover No magnetic casing – Herui detail pictures

High Quality Non Magnetic Drill Collar - API No magnetic crossover No magnetic casing – Herui detail pictures


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We thinks what buyers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better high-quality, reduced processing costs, charges are more reasonable, won the new and outdated consumers the support and affirmation for High Quality Non Magnetic Drill Collar - API No magnetic crossover No magnetic casing – Herui, The product will supply to all over the world, such as: Montreal, Pretoria, Slovakia, We maintain long-term efforts and self-criticism, which helps us and improvement constantly. We strive to improve customer efficiency to save costs for customers. We do our best to improve the quality of product. We will not live up to the historic opportunity of the times.
  • With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Pag from Manchester - 2018.12.11 14:13
    Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Darlene from Amman - 2018.09.16 11:31