Tianjin, China
Business Type:
Manufacturer/Factory
Registered Capital:
100000 RMB
Plant Area:
101~500 square meters
Management System Certification:
ISO 9001, ISO 14000
Average Lead Time:
Peak season lead time: within 15 workdays
OEM/ODM Service
Sample Available

630 Stainless Steel Round Rod, 630 Stainless Steel Rod, 630 Steel Round Rod manufacturer / supplier in China, offering Ss Stainless Steel Round Rod AISI 630 17-4pH, 99.994% Pure Water Proof Lead Roof Flashing Pipe, 40mm 50mm 60mm Zf6 Zf7 Radiation Protection Leadline Vision Panel for Nuclear Industral and so on.

Diamond Member Since 2012
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Ss Stainless Steel Round Rod AISI 630 17-4pH

Get Latest Price
Purchase Qty. / Reference FOB Price
1-9 Tons US $2,950.82
10-49 Tons US $2,900
50-99 Tons US $2,880
100+ Tons US $2,870
Port: Shanghai, China
Production Capacity: 5000tpm
Payment Terms: L/C, T/T, Western Union
Type: Stainless Steel Bars
Standard: ASTM, AISI, GB, JIS, DIN, EN
Grade: 600 Series
Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Shape: Round
Technique: Hot Rolled

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Basic Info

Model NO.
630 17-4PH
Surface Treatment
Bright
Trademark
STD
Transport Package
Standard Sea-Worthy Package
Specification
ASTM AISI, EN, JIS
Origin
Tianjin China
HS Code
7222110000
Product: AISI 630 Stainless Steel Round Bar ( 17-7PH  17-4PH 15-5PH)

Grade 630 stainless steels are martensitic stainless steels that are precipitation hardened to achieve excellent mechanical properties. These steel achieve high strength and hardness following heat treatment. The heat and corrosion resistance of grade 630 are similar to that of grade 304 steels. This grades is also commonly referred to as grade 17-4PH.

One of the key benefits of this grade is that it is available in solution treated conditions, at which they can be easily machined and age-hardened to attain high strength. The age treatment of grade 630 is carried out at low temperatures, to avoid significant distortion. Therefore, this grade is used for applications such as the manufacture of long shafts that do not require re-straightening after heat treatment.

Section A
Our company is one of the biggest suppliers of stainless steel bar in North China. For the 304 stainless steel bar, it has excellent resistance to acid, heat, corrosion resistance, making it an ideal basis for commercial application of material.
For the 304 stainless steel bar, the former belongs to nickel, with a capacity of more than 85%, which is chromium, the use of smaller amount.

Section B

Product Description:

Material: SS Bar, SS Round Bar, Stainless Steel Bar, Stainless Steel Round Bar
AISI /ASTM:
Austenitic: 201, 202, 301, 303, 304, 304L, 309S, 310S, 310H, 314, 316, 316TI, 316L, 316LN, 317, 317L, 321, 347, 347L, 347H, 904L
Duplex: 2205, 2304, 2507, 255, 253mA, 254MO, 654MO ,S32304 ,S32550 ,S31803 ,S32850 ,
Ferritic; 409, 409L, 430, 434, 444, , 446. 430F
Martensitic: 410s, 410, 420. S165M , 630 
Inconel: 600, 607, 617, 625, 
EN:
Austenitic: 1.4272, 1.4273, 1.4310, 1.4305, 1.4301, 1.4306, 1.4833, 1.4835, 1.4845, 1.4841, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4878, 1.4550, 1.4539.
Duplex: 1.4462, 1.4362, 1.4410, 1.4507
Ferritic: 1.4512, 1.400, 1.4016, 1.4113, 1.4526, 1.4521, 1.4530, 1.4749;
Martensitic: 1.4006, 1.4021 ,1.4418 
2. Surface: Bright, Peeled, Black.
3. Standard: AISI, ASTM, GB, BS, DIN, JIS, etc.
4. Quality: Prime quality
5. Technique: Hot Rolled and Cold Rolled
6. Origin: China
7. Specification:
Diameter: 4mm-300mm  , Length : 3 meters - 12000 meters
Other size can be supplied as customers' requirement.

Category:
Stainless steel round bar, Stainless steel flat bar
Stainless steel square bar, Stainless steel hexagon bar

Section C
General character:
1. Surface appearance and the use of the possibility of diversification
2. Good corrosion resistance, durable
3. High strength and high temperature oxidation
4. Clean, smooth finish
5. Good welding performance

Section D

Application:
Stainless Steel bar applies to construction field, ships building industry, petroleum and chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchanger, machinery and hardware fields.

Ss Stainless Steel Round Rod AISI 630 17-4pH
Ss Stainless Steel Round Rod AISI 630 17-4pHSs Stainless Steel Round Rod AISI 630 17-4pH

Table 1. Composition ranges for grade 630 stainless steels

Grade

C

Mn

Si

P

S

Cr

Ni

Cu

Nb+Ta

630

min.

max

-

0.07

-

1

-

1

-

0.04

-

0.030

15

17.5

3

5

3

5

0.15

0.45

 

Table 2. Mechanical properties of grade 630 stainless steels

Condition

Tensile Strength (MPa)

Yield Strength 0.2% Proof (MPa)

Elongation (% in 50mm)

Hardness

Rockwell C (HR C)

Brinell (HB)

Solution Treated

1105 typ

1000 typ

15 typ

38 max

363 max

Condition 900

1310 min

1170 min

10 min

40 min

388 min

Condition 1150

930 min

724 min

16 min

28 min

277 min

Ss Stainless Steel Round Rod AISI 630 17-4pH
Ss Stainless Steel Round Rod AISI 630 17-4pH
Ss Stainless Steel Round Rod AISI 630 17-4pH
 

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