Full Size Class SM coupling :
1.up to API 11B
2.in high quality but low price
3.small order will be accepted
Port: Qingdao/Tianjin
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 30000 Piece/Pieces per Month small order will be accepted by us.
Payment Terms: T/T
Contact Supplier
Packaging Detail: Wooden Case or according to customer's requirements.
Delivery Detail: in 30 days for 10000pics requirement
All of our couplings including API Class T Sucker Rod Couplings, API
spray metal sucker rod couplings and API Change-Over Sucker Rod Couplings are made full in line with API SPEC 11B, with the size range of 5/8", 3/4", 7/8", 1", 1-1/8".
5/8 " FS API Class SM coupling
1-Type: SM FS coupling
2-Coupling diameter: 5/8 "
-O.D: 1-1/2" [38.1mm]
-I.D: 15/16" [23.81mm]
-Length: 4"[101.6mm]
3-Weight: 0.56 KG/Pcs
4Material: AISI 5I40
5-Spray Material Ni60A Alloy Coating
6-Basic Hardness: HRC 16-23
7-Surface Hardness: HRC 55-62
8-Hole rate: 2%
9-Min. Hardness of the layer: 595HV0.2
10-Coat Thickness(in): 0.01in ~ 0.02in
11-Operating Temperature: -1000~400
12-Life: > 180 days
13-Standard: API Spec 11B
14-Package: wooden case
15-Payment Terms: T/T
Our New Products
1) Full Size SM Coupling with great bevel edge
2) Two-way Cambered Protection SM Coupling
If you are interested in our production, please let us have your specific enquiry, and our quotation will be forwarded without delay. Business between us will be concluded on the basis of shipping quality and reasonable price, and necessary certificates in regard to the quality and quantity of shipment will, of course, be provided.
We look forward to your early reply with much interest.
Model No.: non-standard
Features: Our production have passed the EWC Management System
and the certification accord with the quality standard of ISO 9001:2000.
Model No.: ST222H000
Features: 1/2" DR socket with blue
1. material: CRV ,s2 and 50BV30
2. various surface finishing
3. heat treatment, forged
Model No.: DL114-111-3
Features: 1.Shank diameter:6mm
2.Length:60mm
3.Diamond grit:40/45 or by your needs
4.Coating: nickel, titanium, available
Model No.: DL114-111-1
Features: 1.Shank diameter:3, 3.17mm
2.Length:45mm
3.Diamond grit:40/45 or by your needs
4.Coating: nickel, titanium, available
Model No.: DL114-115
Features: 1.Shank Dia:6mm, 6.35mm or upon request
2.Grit:#60, #80, #100, #120,etc.
3.Packing:standard
4.Exported to 85 countries
Model No.: DL115-112
Features: 1.Shank diameter:3/3.17mm
2.Length:45mm
3.Diamond grit:#80--#200,etc.
4.Coating: nickle, titanium available
Model No.: various
Features: tungsten carbide inserts
1Made of cemented carbide
2Good wear resistance
3superior quality
4Competitive price
Model No.: YG6/ YG8
Features: Carbide Custom die are High density, hardness , bending strength and permanent wearing. High standard quality,competitive price.
Model No.: PH04 series
Features: floor squeegees & wall washing/EVA/rubber blade
Model No.: JDK008
Features: 1.Good Quality
2.Cheap Price
3.Monthly 10.000 pieces
4.Other specification Can be Ordered by Customer
Model No.: JDK001
Features: 1.Good Quality
2.Sell well In USA
3.Monthly 10.000 pieces
4.Other specification Can be Ordered by Customer
Model No.: FS280
Features: 1.high quality
2.abundant production exeperience