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Chrome steel balls
Material: chrome steel/aisi52100/suj-2/100cr6
Size: 0.5mm~3mm
Grade: g5~g1000
Hardness: hrc60-66
Certifications: iso9001, ts16949, iso14001
Feature: excellent surface quality, superior wear resistance, high hardness and high load bearing capacity
Application: bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding, caster wheel, slide rail bicycle and car

Food industry

Thickness : 12 micron - 200 mýcron

Pallet , carton plast , shrink pack , bubble plast

Usage:used for low pressure liquid delivery, such as water, gas, and oil; construction and piling
Standard:api 5l, api 5ct, astm a252, astm 53, en10217, en10219, bs, jis, is
Certificate:en10217, en10219, api 5l psl1/ psl2, api 5ct
Out diameter:219.1 mm ¨c 2540mm (8"-100")
Wall thickness:3.2mm - 25.4mm
Length:6 ¨c 22 m
Steel grade:api 5l: gr a, gr b, x42, x46, x56, x60, x65, x70
Astm a252 gr 1, gr 2, gr 3
Astm a53: gr a, gr b, gr c, gr d
Bs 4360: grade 43, grade 50
En: s275, s275jr, s355jrh, s355j2h
Surface:fusion bond epoxy coating, coal tar epoxy, 3pe, vanish coating, bitumen coating, black oil coating as per customer¡¯s requirement
Test:chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), technical properties (flattening test, bending test, blow test, impact test, exterior size inspection, hydrostatic test, x-ray test
Mill test certificate:en 10204/3.1b

As per customer's requirements

Usage:used for low pressure liquid delivery, such as water, gas, and oil.
Standard:api 5l, api 5ct, astm 53, en10217, din 2458. Is 3589, gb/t3091, gb/t9711
Certificate:api 5l psl1 / psl2, api 5ct
Out diameter:219mm ¨c 1820mm(8"-72")
Wall thickness:5.0 - 50mm
Length:6 ¨c 12m
Steel grade:api 5l: gr b, x42, x46, x56, x60, x65, x70
Astm a53: gr a, gr b, gr c
En: s275, s275jr, s355jrh, s355j2h
Gb: q195, q215, q235, q345, l175, l210, l245, l320, l360- l555
Surface:fusion bond epoxy coating, coal tar epoxy, 3pe, vanish coating, bitumen coating, black oil coating as per customer¡¯s requirement


As per customer's requirements

Drywall sander with automatic vacuum system,

New electric drywall sander with bag packing, dustless drywall

Products parameter:
Type: jz-3

Voltage: 110v-230v

Frequency: 50hz

Working diameter: 180mm

Dust absorption rate: 98%

Main shaft: m8

Instrument components: sander, suction machine, dust suckingconduit, dust collecting sleeve, braces, tube, trigeminal tool, and tool case.


Product (cm) L52.0 W38.0 H31.0 0.061cbm
Carton box (cm) N/a N/a N/a

High efficiency : 0-3100rpm 4-6times than manual work.

Smooth : high smooth level without any scratch.

Envivonmenfer : the unique dust extractor offers dust-free cireumstance.

Portable :compact light weigh and convenient to carry.

Humanized : streamlined&unique design.The removal kit at the edge of the sander special for corner sanding.Height of the pad is adjustable.

Multifunctional : widely used on drywall sanding, polising, wood sanding, etc. Variety of hard surface finishing.


Products parameter:
The sanding machine weighs 1.7kg only

1. Standard components list:

(1). Sanding machine

(2). Suction machine

(3). Suction pipe: 1.5m¡ê¡§retractable)

(4). Power line: 1.5m

(5). Dust collecting sleeve¡ê¡§long or short¡ê©

(6). Braces

(7). Trigeminal tool

(8). Tool case.

2. The overall weight of the sander is 6.5kg including all standard components.

3. Components list:

(1). Suction pipe: 3m

(2). Power line: 3m

4. Packing

(1). Small carton: 362¡¨¢295¡¨¢485 mm



Product (cm) L52.0 W38.0 H31.0 0.061cbm
Carton box (cm) N/a N/a N/a

China astm a53 grade a / b erw steel pipe manufacturer landee provides erw pipe made by astm a53, a106, a519, a213, api 5l, apl 5ct, 1.8 to 20mm wt.

Keywords: erw, astm a53 gr b steel pipe, astm a53 gr a steel pipe.
Length: srl, drl, specified length as required.
Outer diameter: 21.3 to 219 mm.
Thickness: 1.8 to 20 mm.
Standard: api 5l, apl 5ct.
Material: astm a53, astm a106, astm a519 and astm a213/a213m.

Pre-painted Hot-Dipped Galvanized Steel Sheet (in Coil) confirming to JIS G3312 CGCC
- Coating
Top side: 5 micron primer + 20 micron Regular Polyester Paint + Protective Film (50
micron)
Back side: 5~7 micron Epoxy service coating
- Base metal: Hot-Dipped Galvanized Steel (JIS G3302 SGCC Zinc 120~180g/m2)
- Coil Inner Diameter: 508 mm or 610 mm
- Coil weight: 2 MT Max. (buyer’s option)

Posco magnesium aluminum alloy coating product (zn – 3%mg – 2.5%al)
-Coating : 60~350g/m2 (both sides)
-Thickness : 0.4mm ~ 4.0mm
-Width : 800mm ~ 1600mm
-Grade : cq ~ structural

Erw: 6mmx0.3mm-610mmx22mm lsaw: 219mmx5.0mm- 1820mm x50mm
Ssaw: 219.1mmx3.2mm-4064mmx40mm

Erw: 6mmx0.3mm-610mmx22mm lsaw: 219mmx5.0mm- 1820mm x50mm
Ssaw: 219.1mmx3.2mm-4064mmx40mm

Iron ore 64% from mexico.
Buyers must submit a letter of commitment to purchase with the characteristics
We sell only large quantities

6" inch to 20" inch

As per buyer

Pipes will be manufactured from grey cast iron in accordance with iso 185-1995
Cast iron is well known for its robustness.


All pipes will be protected at the end covered with plastic material as given at the pictures.

Pipes will be manufactured from grey cast iron in accordance with iso 185-1995
Cast iron is well known for its robustness.


All pipes will be protected at the end covered with plastic material as given at the pictures.

We are a iso9001-2000 certified professional manufacturer who can supply precision casting and machine from china, under a whole line process of melting, casting, machining and heat treatment by the advanced equipment and foundry technology with experienced workers.




Package:wooden box

Thickness£º0.16mm¡ª0.6mm
Width£º914mm¡ª1250mm

Inside diameter£º508mm¡ª616mm
Weight£º3¡ª6tons

As per customer requirement

As per customer requirement

As per customer requirement

As per customer requirement

Sail make crane rail, 30, 60, 90, 105, 120lbs, cr80, cr100, cr120, r52kg, r60kg, 15kg, 30kg, 45kg, rail , eot crane rail, guntry crane rail, rail pole, structur steel, rolling mill rolls, staighting crane rail, track rail, stock rail,

Weight