China Bqs 65mn Spring Steel Pipe Manufacture OEM Quenching Tempering Treatment Spring Seamless Steel

BQS 65mn spring steel pipe manufacture OEM quenching and tempering treatment spring seamless steel tube

High quality precision seamless pipe, the use of advanced production technology, strict quality control, strict control of technical parameters, so that the product is perfect

With Grade 10, 20, 30, 35, 45 and other high quality carbon steel 16Mn, 5MnV,65Mn , 12cr1movg,15crmo,35crmo,42crmo,50mnv act such as low alloy structural steel or 40Cr, 30CrMnSi, 45Mn2, 40MnB and other joint steel

Widely used in engineering, chemical industry, urban construction, mechanical processing and other fields and scope Material density, through strict testing, to ensure that the use of safety. Careful transportation, careful packing, so that the product in the transport process to get the best protection

company

Wuxi Hengchengtai Special Steel Co.,Ltd

Standard

ASTM, BS, JIS, DIN,GB

O.D.

1/2"-24"10-1020mm

W.T.

SCH10--XXS1.5-60mm

Length

5m-12m

End protection

Plastic capsbn

Outside Coating

Black painting, anti-corrosion oil, galvanized or as per required by customers

Packing

Wrapped in bundles by steel strips/bulk

Delivery

By sea container

Production Capacity

5000 tons per month

Delivery time

10-30days depend on your quantity

Tolorance

OD :+1% / -1% WT: +12.5% / -10%

Application

Transportation of oil,gas or fluid,Construction,Electricity,Machine building industy,Chemical industy,Petroleum,Traffic.

Main market

Asia, India, Middle East, America, Europeu

contact our

We are a professional dealer in steel pipe industry, and through our excellent service and top quality products we have earned a very good reputation both at home and abroad.

Spring Steel pipe/tube/plate/sheet/coil Grade:CK67 C50S, C55S, C60S, C67S, C70S, C75S, C80S, C95S, 50CrV4, 51CrV4, SK5, 60Si2Mn, SK5, sae1050, sae1060, sae1065, sae1070, sae1075, sae1095,CK50, CK55, CK60, CK67, CK70, CK75
2. Size: thinkness:0.08mm~3mm
width:2mm~300mm
3.hardness:30~55HRC
4. surface:nature polish blue yellow white etc.
5. edge:slit square rounded etc.
6. Standard: DIN GB ISO JIS BA ANSI
7. Certification: ISO9001, SGS, CTI, ROHS
8. Application
A. Rolling shutter door spring steel strip
B. Band saw blade
C. Packing steel strapping
D. Stampings, clips
E. wiper blade
F. Construction tools

Product NameBQS 65mn spring steel pipe manufacture OEM quenching and tempering treatment spring seamless steel tubeMaterialSpring steel plate sheet coil pipe tubeColorotherStandardDIN GB ISO JIS BA ANSIGradeC50S, C55S, C60S, C67S, C70S, C75S, C80S, C95S, 50CrV4, 51CrV4, SK5, 60Si2Mn, SK5,sae1050, sae1060, sae1065, sae1070, sae1075, sae1095 CK50, CK55, CK60, CK67, CK70, CK75BradeCgoodsurfacenature polish blue yellow white etc.Edgeslit square rounded etc.

BQS 65mn spring steel pipe manufacture OEM quenching and tempering treatment spring seamless steel tube

Chemical Element Content For Reference Q195 Chemical Element ContentCMnSiSP≤0.12≤0.50≤0.30≤0.040≤0.035 Q235 Chemical Element Content C Mn Si S P
0.12~0.20%
0.30~0.67
≤0.30
≤0.045
≤0.04565Mn Chemical Element ContentCMnSiSP0.62~0.70%0.9~1.20%0.17~0.37%≤0.035≤0.035Q345 Chemical Element Content CMnSiSP≤0.20 ≤1.70 ≤0.55≤ 0.040≤ 0.040

BQS 65mn spring steel pipe manufacture OEM quenching and tempering treatment spring seamless steel tube

Mechanical Property For Reference Grade Yield Strength/Mpa Tensile Strength/Mpa Elongation / % Q195 195 315~430 33 Q235 235 375~500 25 Q345 345 490~675 21

High precision spring steel plate c80 ck67 c75s tempered spring steel strip
CK67 high carbon strip steel
1.Grade :ck45 ck50 ck60 ck67
2.technique annealed,cold rolled
3.Hardness 20HRC - 55 HRC
4.MOQ 2tons for trial
5.Color white,blue,yellow,grey,golden,navy,black
6.Surface polish,polish-yellow,polsh-blue,gery-blue,unpolish
7.Size(thickness&width) 0.15-3.0mm*80-620mm
8.Tolerance thickness+/-0.01mm max,width +/-0.05mm max
9.Length strip ,coil
10.Coil ID 400-500 mm
11.Coil OD max 1000mm,according to the customers'requirement
12.Edge round,mill,slit,one side is round or one side is slit
13. Tensile strength 490-900N/mm2
14.Yield strength 370-800N/mm2
15.Application building tools(trowels,putty knives,scrapers,spatulas)
16.Package
1.each boudle with anti-rust paper and ligh oil
2.then wrapped in plastic film and put in 20ft container for
standard sea worthy

Product NameBQS 65mn spring steel pipe manufacture OEM quenching and tempering treatment spring seamless steel tube ck45 ck50 ck60 ck67Colorwhite,blue,yellow,grey,golden,navy,blackStandardGB ASTM technique annealed,cold rolledsurfacepolish,polish-yellow,polsh-blue,gery-blue,unpolishsize0.15-3.0mm*80-620mmTensile strength490-900N/mm2Yield strength370-800N/mm2

Products Show

Best service
we are ten years team of steel business in export and import High quality
Passed the ISO9001:2008 quality system authentication and ROHS authentication.Best price
our price is not the lowest one, but with same quality lival, our goods price is best.

FactoryWarehouse
Packing & Delivery
Packing Details : standard export package
Delivery Time: 7 -20days
Our CertificationsAll of our products are widely used in automotive parts, hardware parts,textile accessories, agricultural tools, electronics, chains, knives, electrical machine, stationary, rolling door, standard parts, clockwork feed. reaping hook, surge cane chopper, jungle machete, mud trowels, putty knife,air conditioning equipment cooling units,coater and creping blades, wood cutting band saw, jig saw,hole saw, lapping carriers, textile plates and needles, formed parts, springs, musical instrument reeds, vernier caliper, manual ruler, tape measure, motorcycle brake dics, automatic clutch patches, rolling shutter springs, horologe clockwork springs, lock making, shoes materials, hook materials, spin standard stamping, industrial knives,kitchen knives,slaughtering knives, scissors,razor,garden shears, saber, shims and washers for automobiles, petroleum fasteners, bearings and others.
Q: Are you trading company or manufacturer ?A: We are factory and trading Q: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 10-30 days if the goods are not in stock, it is according to quantity.Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance ,balance before shippment.